8338(  6) - 03/30/00 15:49  - [  1]

    PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS   ST ScI Use Only
                                                       ID:      8338
                                                       Version: 6
                                                       Check-in Date: 30-Mar-2000
                                                                      15:48:04

1.Proposal Title:
The Evolution of the Host Galaxies of Powerful Radio Sources
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2. Proposal For  3. Cycle
GO               8
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4. Investigators
                                                                                     Contact?
    PI: Matthew Lehnert                   Max-Planck-Institut fur extraterrestrische
                                          Physik
   CoI: Dr. Philip Best                   Sterrewacht Leiden                            N
   CoI: Dr. Patrick McCarthy              Carnegie Observatories, 813 Santa Barbara     N
                                          St., Pasadena, CA 91101

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5. Abstract

The co-moving space density of highly luminous AGN has decreased by roughly 3 orders
of magnitude from z=2-3 to the current epoch. To enhance our understanding of this
``mass extinction'' of luminous AGN, we propose to conduct a broad- band imaging
survey, using the WFPC2, of 20 radio galaxies with a large range of redshifts (~0.3
to 3), and radio powers and morphologies, selected from a complete sample of radio
sources. Continuum filters are chosen such that galaxies at all redshifts are imaged
at constant rest-wavelength near 2200Angstrom, in a region free of strong emission
lines. Imaging of this type over such a wide range of redshifts has never been
attempted before. These data will allow us to study the properties and evolution of
radio galaxies at uniform wavelength over look-back times of 25 to 85\ the universe.
Our recent studies of a similarly selected sample of radio-loud quasar hosts have
shown that the rest--frame UV luminosities of the host galaxies increase by about a
factor of 100 between z=0.3 and z=3, and that the higher redshift hosts have larger
sizes and more distorted morphologies. A combined data set of radio galaxies and
quasars will allow powerful tests of the relationship between radio galaxies and
quasars and the evolution of the host galaxies of powerful radio sources over a wide
range of look-back times.
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                                                8338(  6) - 03/30/00 15:49  - [  2]

  Observations Description
  ------------------------

     Radio Galaxy Sample Our radio galaxies all have redshifts of between 0.3 and
     3.2 and are chosen from the Molonglo Reference Catalog of radio sources. We
     have split the sample into four redshift bins (0.3<z<0.7, 0.7<z<1.25,
     1.25<z<2.0, and 2.0<z<3.2) and all the bins are of approximately equal size in
     units of log(1+z) evolution with epoch is usually parameterized as (1+z)^Beta.
     In each of these four bins we have chosen 5 radio galaxies which represent the
     full range of radio properties i.e., two have compact radio sizes (l_r \ltwid
     5''; such that the radio lobes lie within the envelope of the host galaxy) and
     steep radio spectral index (alpha_0.6-1.4 \ GHz<-0.7), two have extended radio
     emission (radio sizes ~ 5'' - 100'') and steep radio spectra, and one that is
     amongst the most core dominated of the radio galaxies (with cores of
     approximately 2\ the 5 radio sources span a range of radio powers. The current
     request will compliment our Cycle 5 and 6 programs to image using the same
     technique and arrangement of filters of a similarly selected sample of radio
     loud quasars. In view of the already clear evidence for strong evolutionary
     effects (in short 1 orbit exposures.), the many unknown factors which may
     govern radio source evolution, and the uncertainties associated with trying to
     remove a high surface brightness quasar nucleus from the surrounding host
     galaxy, we propose to compliment our quasar host imaging survey with this
     matched radio galaxy sample. 0.1in Continuum Imaging Our choice of continuum
     filter is dictated by three criteria. First, the filter bandpass should exclude
     bright emission lines. Second, the filter should be among the most efficient
     broad-band filters available on the WFPC2 and also correspond roughly to common
     ground-based filters to yield `real' magnitudes. Third, the central wavelength
     should correspond roughly to a uniform rest wavelength in all the radio
     galaxies over the whole redshift range. The most suitable choices are F336W
     (~U, for radio galaxies with 0.3<z<0.7), F439W (~B, for radio galaxies with
     0.7<z<1.25), F555W (~V, for radio galaxies with 1.25<z<2.0) and F675W (~R, for
     radio galaxies with 2.0<z<3.2). These four filters will allow us to measure the
     morphology and brightness of the extended continuum emission at central rest-
     frame wavelengths of about 1800-2500Angstrom \ for all radio galaxies in our
     sample. The band-pass does include CIIILambda1909 for some of the radio
     galaxies, but spectroscopic observations of the fuzz around radio-loud quasars
     and radio galaxies show that this line is extremely weak there: <= few\
     McCarthy 1993; Lehnert & Becker 1998). Depending on the redshift of the radio
     galaxy, we will observe it through either the F336W, F439W, F555W, or F675W
     filter for one full orbit using the Planetary Camera to obtain the highest
     resolution and best PSF sampling. Considering the great demand for the
     available HST observing time, such a distribution of exposure time (1 orbit per
     source, to image the high UV surface brightness sub-galactic scale regions) is
     a reasonable compromise between the number of orbits requested and still being
     able to achieve our scientific goals. After allowing for guide star acquisition
     and setup time we will be able to observe each radio galaxy for ~ 3 * 12
     minutes in one orbit (dithering between each exposure for the highest
     resolution and separating the total exposure time into 3 separate exposures to
     facilitate cosmic ray removal). Total integration times of ~ 35 minutes will
     allow us to detect the extended near-nuclear emission and clumpy structure on
     scales of a << 1 kpc (even at the highest redshifts) down to 25.2 magnitudes
     HST PSF^-1 in the F336W filter (the `slowest' filter) for the lowest redshift
     radio galaxies and to 27.3 magnitudes HST PSF^-1 in the F675W (the `fastest'
     filter) for the highest redshift radio galaxies (3 Sigma). We emphasize that
     previous data taken with HST on radio galaxies and quasars indicates that these
     magnitude limits are easily deep enough to reveal significant structure near
     such objects -- see Best, Longair, & Roettgering, 1997, MNRAS, 292, 758;
     Lehnert, 1998, in Observational Cosmology with New Radio Surveys, eds M. N.
     Bremer et al., (Kluwer:Dordrecht), p. 279; Lehnert 1998, in The Most Distant
     Radio Galaxies, eds. Roettgering, Best, Lehnert, in press. We therefore request
     a total of 20 orbits to image a statistically significant sample of 20 radio
     galaxies with a wide range of redshifts and that cover the full range of radio
     properties to determine their sub-galactic scale rest- frame UV magnitudes and
     morphologies and how their host galaxies evolve with redshift.

  Real Time Justification
  -----------------------

     We do not have any special requirements.

  Calibration Justification
  -------------------------


  Additional Comments
  -------------------

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                                                8338(  6) - 03/30/00 15:49  - [  3]

  Data Distribution

  Paper Products:  NO
  Media:           ELECTRONIC
  Blocking Factor: 10
  Ship To:         PI_Address
  Ship Via:
  Email:
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TARGET LIST    Fixed Targets
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Tar|   Target   |         Target        |            Target              |Coord   | Radial |             Flux data
No |    Name    |       Description     |           Position             |Eqnx    |  Vel.  |
------------------------------------------------------------------------------------------------------------------------------------
1   MRC1026-202  Galaxy, radio galaxy    RA=10H 26M 35.21S +/- 0.10S,     B1950    Z=0.566  SURF(V) = 25+/-1.0
                                         DEC=-20D 12' 3.0" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

2   MRC0529-210  Galaxy, radio galaxy    RA=05H 29M 41.23S +/- 0.10S,     B1950    Z=0.42   SURF(V) = 25+/-1.0
                                         DEC=-21D 1' 37.0" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

3   MRC0541-243  Galaxy, radio galaxy    RA=05H 41M 3.86S +/- 0.10S, DEC= B1950    Z=0.523  SURF(V) = 25+/-1.0
                                         -24D 22' 18.9" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

4   MRC2028-293  Galaxy, radio galaxy    RA=20H 28M 19.67S +/- 0.10S,     B1950    Z=0.498  SURF(V) = 25+/-1.0
                                         DEC=-29D 21' 43.5" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

5   MRC2135-209  Galaxy, radio galaxy    RA=21H 35M 1.34S +/- 0.10S, DEC= B1950    Z=0.635  SURF(V) = 25+/-1.0
                                         -20D 56' 3.0" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

6   MRC2340-219  Galaxy, radio galaxy    RA=23H 40M 48.37S +/- 0.10S,     B1950    Z=0.766  SURF(V) = 25+/-1.0
                                         DEC=-21D 58' 12.0" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

7   MRC1139-285  Galaxy, radio galaxy    RA=11H 39M 3.86S +/- 0.10S, DEC= B1950    Z=0.766  SURF(V) = 25+/-1.0
                                         -28D 34' 13.0" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

8   MRC0400-247  Galaxy, radio galaxy    RA=04H 0M 41.80S +/- 0.10S, DEC= B1950    Z=1.105  SURF(V) = 25+/-1.0
                                         -24D 46' 15.4" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

9   MRC1238-236  Galaxy, radio galaxy    RA=12H 38M 12.80S +/- 0.10S,     B1950    Z=0.9    SURF(V) = 25+/-1.0
                                         DEC=-23D 38' .4" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

10  MRC0949-206  Galaxy, radio galaxy    RA=09H 49M 9.17S +/- 0.10S, DEC= B1950    Z=1.158  SURF(V) = 25+/-1.0
                                         -20D 36' 25.4" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

11  MRC0114-211  Galaxy, radio galaxy    RA=01H 14M 25.98S +/- 0.10S,     B1950    Z=1.14   SURF(V) = 25+/-1.0
                                         DEC=-21D 7' 55.3" +/- 1.0"
                                                8338(  6) - 03/30/00 15:49  - [  5]

TARGET LIST    Fixed Targets
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Tar|   Target   |         Target        |            Target              |Coord   | Radial |             Flux data
No |    Name    |       Description     |           Position             |Eqnx    |  Vel.  |
------------------------------------------------------------------------------------------------------------------------------------

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

12  MRC1128-268  Galaxy, radio galaxy    RA=11H 28M 34.57S +/- 0.10S,     B1950    Z=1.14   SURF(V) = 25+/-1.0
                                         DEC=-26D 48' 44.6" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

13  MRC1112-239  Galaxy, radio galaxy    RA=11H 12M 9.26S +/- 0.10S, DEC= B1950    Z=1.538  SURF(V) = 25+/-1.0
                                         -23D 56' 3.1" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

14  MRC1040-285  Galaxy, radio galaxy    RA=10H 40M 33.80S +/- 0.10S,     B1950    Z=1.63   SURF(V) = 25+/-1.0
                                         DEC=-28D 33' 34.6" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

15  MRC2355-214  Galaxy, radio galaxy    RA=23H 55M 1.12S +/- 0.10S, DEC= B1950    Z=1.41   SURF(V) = 25+/-1.0
                                         -21D 30' 7.1" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

16  MRC0015-229  Galaxy, radio galaxy    RA=00H 15M 26.49S +/- 0.10S,     B1950    Z=2.01   SURF(V) = 25+/-1.0
                                         DEC=-22D 54' 43.5" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

17  MRC0349-211  Galaxy, radio galaxy    RA=03H 48M 59.78S +/- 0.10S,     B1950    Z=2.31   SURF(V) = 25+/-1.0
                                         DEC=-21D 6' 59.1" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

18  MRC0406-244  Galaxy, radio galaxy    RA=04H 6M 44.57S +/- 0.10S, DEC= B1950    Z=2.44   SURF(V) = 25+/-1.0
                                         -24D 26' 9.0" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

19  MRC2104-242  Galaxy, radio galaxy    RA=21H 4M 3.68S +/- 0.10S, DEC=- B1950    Z=2.49   SURF(V) = 25+/-1.0
                                         24D 17' 16.9" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

20  MRC0943-242  Galaxy, radio galaxy    RA=09H 43M 15.88S +/- 0.10S,     B1950    Z=2.93   SURF(V) = 25+/-1.0
                                         DEC=-24D 14' 57.9" +/- 1.0"

   Epoch of Position    RA proper motion (seconds of time/yr)    DEC Proper Motion (arcsec/yr)    Annual Parallax (arcsec)
   B1950                0.0                                      0.0                              0.0

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     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
1        MRC1026-202 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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101      MRC1026-202 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  POS TARG 0.5, 0.5 MAX DUR
                                                                                                           150%
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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2        MRC0529-210 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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102      MRC0529-210 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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3        MRC0541-243 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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103      MRC0541-243 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
4        MRC2028-293 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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104      MRC2028-293 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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5        MRC2135-209 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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105      MRC2135-209 WFPC2  IMAGE   PC1     F336W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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     Additional Comments: ORIENT set to keep star at PA 181, distance 52" from falling in PC stray
                          light region or giving diffraction or blooming problems


Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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6        MRC2340-219 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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106      MRC2340-219 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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7        MRC1139-285 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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107      MRC1139-285 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
8        MRC0400-247 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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108      MRC0400-247 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
9        MRC1238-236 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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109      MRC1238-236 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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10       MRC0949-206 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150%
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110      MRC0949-206 WFPC2  IMAGE   PC1     F439W            CR-SPLIT=NO                       1   1100 S  MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
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11       MRC0114-211 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
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111      MRC0114-211 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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211      MRC0114-211 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
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Exposures
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Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
12       MRC1128-268 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
112      MRC1128-268 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
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212      MRC1128-268 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 18]

Visit: 13
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
13       MRC1112-239 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
113      MRC1112-239 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
213      MRC1112-239 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 19]

Visit: 14
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
14       MRC1040-285 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
114      MRC1040-285 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
214      MRC1040-285 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 20]

Visit: 15
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE ORIENT 123D TO 239D
     On Hold Comments:    <none>
     Additional Comments: ORIENT set to keep the following 3 stars away from the PC stray light
                          regions. Stars at PA 31.3, distance 59"; PA 38.3, distance 59.2"; PA -36,
                          distance 52".


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
15       MRC2355-214 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
115      MRC2355-214 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
215      MRC2355-214 WFPC2  IMAGE   PC1     F555W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 21]

Visit: 16
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
16       MRC0015-229 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
116      MRC0015-229 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
216      MRC0015-229 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 22]

Visit: 17
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
17       MRC0349-211 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
117      MRC0349-211 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
217      MRC0349-211 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 23]

Visit: 18
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
18       MRC0406-244 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
118      MRC0406-244 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
218      MRC0406-244 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 24]

Visit: 19
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
19       MRC2104-242 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
119      MRC2104-242 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
219      MRC2104-242 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 25]

Visit: 20
     Visit Priority:      <none>
     Visit Requirements:  PCS MODE FINE
     On Hold Comments:    <none>
     Additional Comments: <none>


Exposures
------------------------------------------------------------------------------------------------------------------------------------
Exposure|   Target  |Instr | Oper. | Aper  |Spectral|Central|             Optional            |Num|  Time |       Special
 Number |    Name   |Config| Mode  |or FOV |Element |Waveln.|            Parameters           |Exp|       |     Requirements
------------------------------------------------------------------------------------------------------------------------------------
20       MRC0943-242 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150%
------------------------------------------------------------------------------------------------------------------------------------
120      MRC0943-242 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG 0.5
                                                                                                           , 0.5
------------------------------------------------------------------------------------------------------------------------------------
220      MRC0943-242 WFPC2  IMAGE   PC1     F675W            CR-SPLIT=NO                       1   600 S   MAX DUR 150% POS TARG
                                                                                                           -0.5,-0.5
------------------------------------------------------------------------------------------------------------------------------------
                                                8338(  6) - 03/30/00 15:49  - [ 26]

            Summary Form for Proposal  8338

  Item                         Used in this proposal
------------------------------------------------------------------------------------------------------------------------------------
  Apertures                    PC1
------------------------------------------------------------------------------------------------------------------------------------
  Configurations               WFPC2
------------------------------------------------------------------------------------------------------------------------------------
  Opmodes                      IMAGE
------------------------------------------------------------------------------------------------------------------------------------
  Optional Parameters          CR-SPLIT=NO
------------------------------------------------------------------------------------------------------------------------------------
  Proposal Category            GO
------------------------------------------------------------------------------------------------------------------------------------
  Special Requirements         PCS MODE FINE MAX DUR 150% POS TARG 0.5, 0.5 MAX DUR 150% MAX DUR 150% POS TARG 0.5, 0.5 PCS MODE
                               FINE ORIENT 10D TO 80D ORIENT 280D TO 350D MAX DUR 150% POS TARG -0.5,-0.5 PCS MODE FINE ORIENT
                               123D TO 239D
------------------------------------------------------------------------------------------------------------------------------------
  Spectral Elements            F336W F439W F555W F675W
------------------------------------------------------------------------------------------------------------------------------------
  Target Names                 MRC1026-202 MRC0529-210 MRC0541-243 MRC2028-293 MRC2135-209 MRC2340-219 MRC1139-285 MRC0400-247
                               MRC1238-236 MRC0949-206 MRC0114-211 MRC1128-268 MRC1112-239 MRC1040-285 MRC2355-214 MRC0015-229
                               MRC0349-211 MRC0406-244 MRC2104-242 MRC0943-242
------------------------------------------------------------------------------------------------------------------------------------