Page   1
    PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS   ST ScI Use Only
                                                       ID 5447
                                                       Report Date: 18-Jul-95:17:25
                                                       Version: **********
                                                       Check-in Date: **********

1.Proposal Title:
THE NATURE OF PRIMEVAL GALAXIES
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2. Scientific Category   3. Proposal For  4. Proposal Type        5. Continuation ID
GALAXIES & CLUSTERS         GO                                       <none>
Sub Category
DISTANT GALAXIES
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6. Principal Investigator   Institution                    Country    Telephone
 Kenneth C Chambers         2192                           USA        (808) 956 9844

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7. Abstract
Recent results indicate that high redshift radio galaxies are young systems rich in
molecular gas and dust and undergoing substantial star formation. At redshifts z >
2, these massive galaxies are the best observational examples of ongoing galaxy
formation at early epochs. Only HST can probe the complex morphology of these
galaxies. Recent surveys have discovered a large number of these distant galaxies
and the time is ripe for a systematic study.  It will be expensive, but these
distant galaxies are virtually the only optically extended objects at high redshift
for HST to study. We propose WFPC2 observations of a sample of 9 galaxies, with
longer integrations for 3 of the best objects. For each galaxy we propose one narrow
band image centered on redshifted Lyman alpha, and two color continuum images taken
with the polarizer parallel and perpenducular to the radio axis. This will enable us
to determine: (i) the spatial distribution of the extended emission line gas, (ii)
the morphology of the underlying stellar distribution and its color gradient, (iii)
the morphology of the scattered nuclear light, its color dependance, and therefore
the nature of the scattering medium. The full scientific potential of the HST
observations will be realized by choosing galaxies in the diagnostic window (2.2 < z
< 2.6) where we can combine this data with our ground based studies of the molecular
gas content, kinematics, dust extinction, and ionization state of the gas.
------------------------------------------------------------------------------------
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9. Est obs time (hours) pri: 32.80    par: 0       10. Num targs pri: 3      par: 0
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11. Instruments requested:  WF/PC
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                                                                  Page   2
I. GENERAL FORM    Proposal 5447
PI:  Kenneth C Chambers
Proposal Title:
THE NATURE OF PRIMEVAL GALAXIES
------------------------------------------------------------------------------------

1. Proposers:
Proposers                        Institution                       Country       ESA
------------------------------------------------------------------------------------
 Kenneth C Chambers              2192                              USA
------------------------------------------------------------------------------------
  3. Description of proposed observations.
  The plan is to obtain deep polarization images of 3 radio radio galaxies. Each
 galaxy is imaged in 2 colors (V and R) with the polarizer, and each color is done
 at two position angles: one parallel to the radio axis and one perpendicular to
 the radio axis. Each galaxy is also imaged in one filter centered on redshifted
 Lyman alpha to study the emission line gas.
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  4. Justification of need for HST observations.
  HST high resolution images are crucial to study the color dependence of the
 polarization, and the gradients in these distributions. The nature and morphology
 of these color gradients will be a vital clue to the emission mechanism and the
 nature of these objects. In order to advance the study of these objects, they
 must be imaged in sufficient detail that sub-structure within the objects are
 well determined in each color and polarization.
------------------------------------------------------------------------------------
  5. Description of special scheduling requirements.
  It is crucial that the polarizer be at the specified angles (within a 5 degree
 tolerance). Note that an orientation 180 degrees to all the specified positions
 is equivalent, so for each ORIENT command, there is an alternative one at 180
 degrees to the first. Once a specific orient is scheduled, it is then crucial
 that all the images at that PA be at exactly the the same orient, so a NO GAP
 command is inserted to insure this.
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  6. Description of special calibration exposures.
  None
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  8. Additional comments or special requests.
  None
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  9. Description of previous HST work.
  P2438, "The Most Distant Galaxies", initial results published, further analysis
 of the data is proceeding P3807, "Minkowski's Object", observations have not yet
 taken place.
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 10. Resources to be supplied by investigator's institution(s).
  The Institute of Astronomy at the University of Hawaii expects to contribute
 normal institutional support. The Institute has granted significant telescope
 time for the ground based study of these objects, and it is reasonable to expect
 that it will continue to do so.
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11. Address Information
                                                                  Page   3
Name:  KENNETH C CHAMBERS                                  Category: PI
Institution: 2192
Address:  INSTITUTE FOR ASTRONOMY
          UNIVERSITY OF HAWAII
          2680 WOODLAWN DRIVE
City: HONOLULU                                  State: HI
Zip Code: 96822                                 Country: USA
Telephone: (808) 956 9844
Telex (or e-mail): chambers@ifa.hawaii.edu
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Name:                                                      Category: CON
Institution:
Address:
City:                                           State:
Zip Code:                                       Country:
Telephone:
Telex (or e-mail):
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TARGET LIST    a) Fixed Targets                                                                    ID = 5447             [  4]
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 1 |     2      |           3           |              4             |  5     |   6    |  7  |              8
------------------------------------------------------------------------------------------------------------------------------------
Tar|   Target   |         Target        |            Target          |Coord   | Radial |Acqui|FLX|     Flux data
No |    Name    |       Description     |           Position         |Eqnx    |  Vel.  |Prblm|REF|
   |            |                       |                            |        |        |     |   |
------------------------------------------------------------------------------------------------------------------------------------
1   MG0406-244   E,                      RA = 4H 6M 44.444S +/-       1950                    1   R=22.4
                 325,322,315             0.005S,
                                         DEC = -24D 26' 7.6" +/- 0.1"
------------------------------------------------------------------------------------------------------------------------------------
2   TX0828+193   E,                      RA = 8H 28M 1.10S +/-        1950                    1   R=21.8
                 325,322,315             0.005S,
                                         DEC = +19D 23' 23.9" +/-
                                         0.1"
------------------------------------------------------------------------------------------------------------------------------------
3   4C23.56      E,                      RA = 21H 5M 0.963S +/-       1950                    1   R=23.0
                 325,322,315             0.005S,
                                         DEC = +23D 19' 37.7" +/-
                                         0.1"
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EXPOSURE LOGSHEET                                                                                  ID = 5447             [  5]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
1.1              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            GROUP 1.1-3.5
                                                                                                                  WITHIN 7D
                                                                                                                  POS TARG +0.0,+3.5
------------------------------------------------------------------------------------------------------------------------------------
1.2              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +10.52
------------------------------------------------------------------------------------------------------------------------------------
1.3              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +10.54
------------------------------------------------------------------------------------------------------------------------------------
1.4              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG 7.06, -
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
1.5              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
1.6              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.1, -
                                                                                                                  10.40
------------------------------------------------------------------------------------------------------------------------------------
2.1              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.0,+3.5
------------------------------------------------------------------------------------------------------------------------------------
2.2              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  10.52
------------------------------------------------------------------------------------------------------------------------------------
2.3              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  10.54
------------------------------------------------------------------------------------------------------------------------------------
2.4              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06,-
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
2.5              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92,-
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
2.6              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.1, -
                                                                                                                  10.4
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [  6]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
3.1              MG0406-244  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   2  CYCLE 4
                                                                                                 6300S            POS TARG +0.0,+0.0
                                                                                                                  ORIENT 224D +/- 5D
                                                                                                                  SAME ORIENT FOR
                                                                                                                  1.1-2.6,
                                                                                                                  3.2-3.5 AS 3.1
     Comments: ALTERNATE ORIENT 44D +/- 5D
------------------------------------------------------------------------------------------------------------------------------------
3.2              MG0406-244  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   2  CYCLE 4
                                                                                                 6300S            POS TARG +7.02,
                                                                                                                  +7.02
------------------------------------------------------------------------------------------------------------------------------------
3.3              MG0406-244  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   2  CYCLE 4
                                                                                                 6300S            POS TARG -6.96,
                                                                                                                  +7.04
------------------------------------------------------------------------------------------------------------------------------------
3.4              MG0406-244  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   2  CYCLE 4
                                                                                                 6300S            POS TARG +7.06,-
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
3.5              MG0406-244  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   2  CYCLE 4
                                                                                                 6300S            POS TARG -6.92,-
                                                                                                                  6.92
     Comments: GROUP WITHIN COMMAND IS TO
               INSURE DIFFERENT FILTERS ARE
               TAKEN AT EXACTLY THE SAME
               ORIENT, ALTHOUGH AS A GROUP
               THERE IS A 5 DEGREE TOLERANCE
------------------------------------------------------------------------------------------------------------------------------------
4.1              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            ORIENT 314D +/- 5D
                                                                                                                  /4.1-5.6
                                                                                                                  SAME ORIENT FOR
                                                                                                                  4.2-5.6 AS 4.1
                                                                                                                  GROUP 4.1-5.6 NO
     Comments: ALTERNATE ORIENT 134D +/- 5D                                                                       GAP
                                                                                                                  POS TARG +0.0,3.5
------------------------------------------------------------------------------------------------------------------------------------
4.2              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  10.52
------------------------------------------------------------------------------------------------------------------------------------
4.3              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  10.54
------------------------------------------------------------------------------------------------------------------------------------
4.4              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06,-
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [  7]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
4.5              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92,-
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
4.6              MG0406-244  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.10,-
                                                                                                                  10.40
------------------------------------------------------------------------------------------------------------------------------------
5.1              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.0, 3.5
------------------------------------------------------------------------------------------------------------------------------------
5.2              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +10.52
------------------------------------------------------------------------------------------------------------------------------------
5.3              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +10.54
------------------------------------------------------------------------------------------------------------------------------------
5.4              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06,-
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
5.5              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92,-
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
5.6              MG0406-244  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   1  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.10, -
                                                                                                                  10.40
     Comments: GROUP NO GAP COMMAND IS TO
               INSURE DIFFERENT FILTERS ARE
               TAKEN AT EXACTLY THE SAME
               ORIENT, ALTHOUGH AS A GROUP
               THERE IS A 5 DEGREE TOLERANCE.
------------------------------------------------------------------------------------------------------------------------------------
6.1              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            ORIENT 134D +/-
                                                                                                                  10D /6.1-8.5
                                                                                                                  SAME ORIENT FOR
                                                                                                                  6.2-8.5 AS 6.1
                                                                                                                  GROUP 6.1-8.5
     Comments: ALTERNATE ORIENT 314D +/- 5D                                                                       WITHIN 7D
               EXECUTE AS CLOSE AS POSSIBLE TO                                                                    POS TARG +0.0,
               134D. TOLERANCE WAS INCREASED                                                                      +0.0
               FOR GUIDE STAR AVAILABILITY.
------------------------------------------------------------------------------------------------------------------------------------
6.2              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +7.02
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [  8]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
6.3              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  7.04
------------------------------------------------------------------------------------------------------------------------------------
6.4              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
6.5              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  6.92
------------------------------------------------------------------------------------------------------------------------------------
7.1              TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.0,
                                                                                                                  +0.0
------------------------------------------------------------------------------------------------------------------------------------
7.2              TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +7.02
------------------------------------------------------------------------------------------------------------------------------------
7.3              TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  7.04
------------------------------------------------------------------------------------------------------------------------------------
7.4              TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
7.5              TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  6.92
------------------------------------------------------------------------------------------------------------------------------------
8.1              TX0828+193  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   4  CYCLE 4
                                                                                                 6300S            POS TARG +0.0, 0.0
------------------------------------------------------------------------------------------------------------------------------------
8.2              TX0828+193  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   4  CYCLE 4
                                                                                                 6300S            POS TARG +7.02,
                                                                                                                  +7.02
------------------------------------------------------------------------------------------------------------------------------------
8.3              TX0828+193  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   4  CYCLE 4
                                                                                                 6300S            POS TARG -6.96,
                                                                                                                  +7.04
------------------------------------------------------------------------------------------------------------------------------------
8.4              TX0828+193  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   4  CYCLE 4
                                                                                                 6300S            POS TARG +7.06, -
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [  9]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
8.5              TX0828+193  WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   4  CYCLE 4
                                                                                                 6300S            POS TARG -6.92, -
                                                                                                                  6.92
     Comments: GROUP WITHIN COMMAND IS TO
               INSURE DIFFERENT FILTERS ARE
               TAKEN AT EXACTLY THE SAME
               ORIENT, ALTHOUGH AS A GROUP
               THERE IS A 5 DEGREE TOLERANCE.
------------------------------------------------------------------------------------------------------------------------------------
9.1              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            ORIENT 224D +/- 5D
                                                                                                                  /9.1-10.5
                                                                                                                  SAME ORIENT FOR
                                                                                                                  9.2-10.5 AS 9.1
                                                                                                                  GROUP 9.1-10.5 NO
     Comments: ALTERNATE ORIENT 44D +/- 5D                                                                        GAP
                                                                                                                  POS TARG +0.0,
                                                                                                                  +0.0
------------------------------------------------------------------------------------------------------------------------------------
9.2              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +7.02
------------------------------------------------------------------------------------------------------------------------------------
9.3              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +7.04
------------------------------------------------------------------------------------------------------------------------------------
9.4              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
9.5              TX0828+193  WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  6.92
------------------------------------------------------------------------------------------------------------------------------------
10.1             TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.0,
                                                                                                                  +0.0
------------------------------------------------------------------------------------------------------------------------------------
10.2             TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +7.02
------------------------------------------------------------------------------------------------------------------------------------
10.3             TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  7.04
------------------------------------------------------------------------------------------------------------------------------------
10.4             TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [ 10]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
10.5             TX0828+193  WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1000S   10        1   3  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  6.92
     Comments: GROUP NO GAP COMMAND IS TO
               INSURE DIFFERENT FILTERS ARE
               TAKEN AT EXACTLY THE SAME
               ORIENT, ALTHOUGH AS A GROUP
               THERE IS A 5 DEGREE TOLERANCE.
------------------------------------------------------------------------------------------------------------------------------------
11.1             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            GROUP 11.1-13.5
                                                                                                                  WITHIN 7D
                                                                                                                  POS TARG +0.0,
                                                                                                                  +3.5
------------------------------------------------------------------------------------------------------------------------------------
11.2             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +10.52
------------------------------------------------------------------------------------------------------------------------------------
11.3             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +10.54
------------------------------------------------------------------------------------------------------------------------------------
11.4             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
11.5             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
11.6             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.10, -
                                                                                                                  10.40
------------------------------------------------------------------------------------------------------------------------------------
12.1             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.0,
                                                                                                                  +3.5
------------------------------------------------------------------------------------------------------------------------------------
12.2             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +10.52
------------------------------------------------------------------------------------------------------------------------------------
12.3             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +10.54
------------------------------------------------------------------------------------------------------------------------------------
12.4             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [ 11]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
12.5             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
12.6             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.10, -
                                                                                                                  10.40
------------------------------------------------------------------------------------------------------------------------------------
13.1             4C23.56     WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   6  CYCLE 4
                                                                                                 6300S            POS TARG +0.0,
                                                                                                                  +0.0
                                                                                                                  ORIENT 142D +/- 5D
                                                                                                                  SAME ORIENT FOR
                                                                                                                  11.1-12.6,
     Comments: ALTERNATE ORIENT 322D +/- 5D.                                                                      13.2-13.5 AS 13.1
------------------------------------------------------------------------------------------------------------------------------------
13.2             4C23.56     WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   6  CYCLE 4
                                                                                                 6300S            POS TARG +7.02,
                                                                                                                  7.02
------------------------------------------------------------------------------------------------------------------------------------
13.3             4C23.56     WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   6  CYCLE 4
                                                                                                 6300S            POS TARG -6.96,
                                                                                                                  +7.04
------------------------------------------------------------------------------------------------------------------------------------
13.4             4C23.56     WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   6  CYCLE 4
                                                                                                 6300S            POS TARG +7.06, -
                                                                                                                  6.94
------------------------------------------------------------------------------------------------------------------------------------
13.5             4C23.56     WFPC2  IMAGE   WF3     F439W    4182    CR-SPLIT=NO     1   1000S   10        1   6  CYCLE 4
                                                                                                 6300S            POS TARG -6.92, -
                                                                                                                  6.92
     Comments: GROUP WITHIN COMMAND IS TO
               INSURE DIFFERENT FILTERS ARE
               TAKEN AT EXACTLY THE SAME
               ORIENT, ALTHOUGH AS A GROUP
               THERE IS A 5 DEGREE TOLERANCE.
------------------------------------------------------------------------------------------------------------------------------------
14.1             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            ORIENT 52D +/- 5D
                                                                                                                  /14.1-15.6
                                                                                                                  SAME ORIENT FOR
                                                                                                                  14.2-15.6 AS 14.1
                                                                                                                  GROUP 14.1-15.6 NO
     Comments: ALTERNATE ORIENT 232D +/- 5D                                                                       GAP
                                                                                                                  POS TARG +0.0,
                                                                                                                  +3.5
------------------------------------------------------------------------------------------------------------------------------------
14.2             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +10.52
------------------------------------------------------------------------------------------------------------------------------------
EXPOSURE LOGSHEET                                                                                  ID = 5447             [ 12]
------------------------------------------------------------------------------------------------------------------------------------
 1      |   2   |      3    |  4   |   5   |   6   |    7   |   8   |       9       |10 |   11  |   12    |13 |14|        15
------------------------------------------------------------------------------------------------------------------------------------
  Line  |  Seq  |   Target  |Instr | Oper. | Aper  |Spectral|Central|   Optional    |Num|  Time |   S/N   |Flx|Pr|     Special
 Number | Name  |    Name   |Config| Mode  |or FOV |Element |Waveln.|  Parameters   |Exp|       |Rel. Time|Ref|  |   Requirements
------------------------------------------------------------------------------------------------------------------------------------
14.3             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +10.54
------------------------------------------------------------------------------------------------------------------------------------
14.4             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
14.5             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
14.6             4C23.56     WFPC2  IMAGE   WF3     F555W,   5550    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.10, -
                                                                                                                  10.40
------------------------------------------------------------------------------------------------------------------------------------
15.1             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.0,
                                                                                                                  +3.5
------------------------------------------------------------------------------------------------------------------------------------
15.2             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.02,
                                                                                                                  +10.52
------------------------------------------------------------------------------------------------------------------------------------
15.3             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.96,
                                                                                                                  +10.54
------------------------------------------------------------------------------------------------------------------------------------
15.4             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +7.06, -
                                                                                                                  3.44
------------------------------------------------------------------------------------------------------------------------------------
15.5             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG -6.92, -
                                                                                                                  3.42
------------------------------------------------------------------------------------------------------------------------------------
15.6             4C23.56     WFPC2  IMAGE   WF3     F675W,   6750    CR-SPLIT=NO     1   1100S   10        1   5  CYCLE 4
                                                    POLQ                                         6300S            POS TARG +0.10, -
                                                                                                                  10.40
     Comments: GROUP NO GAP COMMAND IS TO
               INSURE DIFFERENT FILTERS ARE
               TAKEN AT EXACTLY THE SAME
               ORIENT, ALTHOUGH AS A GROUP
               THERE IS A 5 DEGREE TOLERANCE.
------------------------------------------------------------------------------------------------------------------------------------
            Summary Form for Proposal 5447                                                                               [ 13]

  Item                          Used in this proposal
------------------------------------------------------------------------------------------------------------------------------------
  Configurations                WFPC2
------------------------------------------------------------------------------------------------------------------------------------
  Opmodes                       IMAGE
------------------------------------------------------------------------------------------------------------------------------------
  Optional Parameters           CR-SPLIT=NO
------------------------------------------------------------------------------------------------------------------------------------
  Proposal for                  GO
------------------------------------------------------------------------------------------------------------------------------------
  S/C Hours                     32.80
------------------------------------------------------------------------------------------------------------------------------------
  Scientific Category           GALAXIES & CLUSTERS
------------------------------------------------------------------------------------------------------------------------------------
  Scientific Sub-category       DISTANT GALAXIES
------------------------------------------------------------------------------------------------------------------------------------
  Special Requirements          CYCLE 4; GROUP 1.1-3.5 WITHIN 7D; POS TARG +0.0,+3.5; POS TARG +7.02, +10.52; POS TARG -6.96,
                                +10.54; POS TARG 7.06, -3.44; POS TARG -6.92, -3.42; POS TARG +0.1, -10.40; POS TARG +7.02,10.52;
                                POS TARG -6.96, 10.54; POS TARG +7.06,-3.44 ; POS TARG -6.92,-3.42; POS TARG +0.1, -10.4; POS TARG
                                +0.0,+0.0; ORIENT 224D +/- 5D; SAME ORIENT FOR 1.1-2.6, 3.2-3.5 AS 3.1 POS TARG +7.02,+7.02; POS
                                TARG -6.96, +7.04; POS TARG +7.06,-6.94; POS TARG -6.92,-6.92; ORIENT 314D +/- 5D /4.1-5.6; SAME
                                ORIENT FOR 4.2-5.6 AS 4.1; GROUP 4.1-5.6 NO GAP; POS TARG +0.0,3.5; POS TARG +7.02, 10.52; POS TARG
                                -6.96,10.54; POS TARG +7.06,-3.44; POS TARG +0.10,-10.40; POS TARG +0.0, 3.5; POS TARG +0.10,
                                -10.40; ORIENT 134D +/- 10D /6.1-8.5; SAME ORIENT FOR 6.2-8.5 AS 6.1; GROUP 6.1-8.5 WITHIN 7D; POS
                                TARG +0.0, +0.0; POS TARG +7.02, +7.02; POS TARG -6.96, 7.04; POS TARG +7.06, -6.94; POS TARG
                                -6.92, -6.92; POS TARG +0.0, 0.0; ORIENT 224D +/- 5D /9.1-10.5; SAME ORIENT FOR 9.2-10.5 AS 9.1;
                                GROUP 9.1-10.5 NO GAP; GROUP 11.1-13.5 WITHIN 7D; POS TARG +0.0, +3.5; POS TARG +7.06, -3.44;
                                ORIENT 142D +/- 5D; SAME ORIENT FOR 11.1-12.6, 13.2-13.5 AS 13.1 POS TARG +7.02, 7.02; ORIENT 52D
                                +/- 5D /14.1-15.6; SAME ORIENT FOR 14.2-15.6 AS 14.1; GROUP 14.1-15.6 NO GAP;
------------------------------------------------------------------------------------------------------------------------------------
  Spectral Elements             F555W,POLQ F675W,POLQ F439W
------------------------------------------------------------------------------------------------------------------------------------
  Target Names                  MG0406-244 TX0828+193 4C23.56
------------------------------------------------------------------------------------------------------------------------------------