Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5424 Report Date: 18-Jul-95:17:21 Version: ********** Check-in Date: ********** 1.Proposal Title: HIGH RESOLUTION OBSERVATIONS OF THE JOVIAN UV AURORA: CYCLE4 MEDIUM ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID SOLAR SYSTEM GO 1 Long Term yrs 4580 Sub Category GIANT PLANETS ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Jane L. Fox SUNY STONY BROOK U.S. (516) 632-8317 ------------------------------------------------------------------------------------ 7. Abstract The goals of this proposal are to determine both the kinetic temperatures in the Jovian auroral region and the altitude range where the precipitating particles deposit their energy and from which emission in the H2 Lyman and Werner bands originates. Due to the low spectral resolution and low sensitivity of the IUE, rotational temperatures of H2 cannot be determined from IUE spectra of the Jovian ultraviolet aurora. At the altitudes of the uv aurora, near or below the methane homopause, the rotational and kinetic temperatures are expected to be equilibrated. From the amount of methane absorption in the spectral range of 1250-1300 A the altitude range from which the auroral H2 emission originates will be estimated. IR observations of H3+ and hydrocarbon molecules indicate substantially higher temperatures in the auroral region than in the equatorial or midlatitude thermosphere of Jupiter. The temperature and altitude measurements proposed here, when coupled with modeling, will provide information about thermospheric heating due to precipitating particles and cooling processes at the altitudes of the uv aurora. The temperatures obtained here will be complementary to those obtained from the infrared measurements, since they pertain to a different altitude region. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 5.00 par: 0 10. Num targs pri: 1 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: HRS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5424 PI: Jane L. Fox Proposal Title: HIGH RESOLUTION OBSERVATIONS OF THE JOVIAN UV AURORA: CYCLE4 MEDIUM ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Jane L. Fox 2988 USA John J. Caldwell 4678 CANADA Yongha Kim 2620 USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. The observations are divided into two groups of seven and five HST orbits to observe the auroral oval with the gratings G160M and G140L, respectively, as described in part 2 above. The seven HST orbits of G160M observations will track the westernmost part of the auroral oval. Each orbit will have a pair of spectra of 15M each by using the G160M grating with two different spectral ranges. If side 1 of the GHRS is available for cycle 4, the remaining five HST orbits of observation will be spent producing 3 pairs of spectra of 5 minutes each for each orbit (6 spectra per orbit) by using the G140L grating with two different spectral ranges and three latitudes. Each spectrum of the 5-orbit sequence will be at the central meridian. ------------------------------------------------------------------------------------ 4. Justification of need for HST observations. The proposed observations are below 2000 A. The rotational lines in H2 Lyman bands cannot be resolved in IUE spectra of the Jovian auroral UV emission due to the low spectral resolution and low sensitivity. A nominal exposure time has been computed from the published IUE Jovian aurora UV emission spectra and from parameters in the HST GHRS handbook. To be conservative, nominal fluxes at 1595 A and 1280 A of 0.05 and 0.04 ph/cm2/s/A, respectively are chosen, which are only one quarter of the flux that the maximum auroral emission seen by IUE would produce at a resolution of 0.3 A. The fluxes for Jovian aurora at 1595 A and 1280 A are 6.2e-13 and 6.5e-13 erg/cm2/s/A; the G160M sensitivities (LSA, post-COSTAR) are 4.66e11 and 6.0e11, respectively; 15 minutes have been budgeted to obtain one spectrum; The number of counts per bin will be 900*4.66e11*6.2e-13 = 260 at 1595 A, and 900*6.0e11*6.5e-13 = 351 at 1280 A, and the S/N = 16 and 19, respectively. For the case of observation with the grating G140L, nominal fluxes at 1595 A and 1280 A of 0.02 and 0.017 ph/cm2/s/A are chosen, which are again only one quarter of the flux that the maximum auroral emission seen by IUE would produce at a resolution of 0.6 A. The fluxes for Jovian aurora at 1595 A and 1280 A are 2.5e- 13 and 2.6e-13 erg/cm2/s/A; the G140L sensitivities (LSA, post-COSTAR) are 5.34e12 and 1.30e13, respectively; 5 minutes have been budgeted to obtain one spectrum; The number of counts per bin will be 300*5.34e12*2.5e-13 = 400 at 1595 A and 300*1.3e13*2.6e-13 = 1014 at 1280 A, and the S/N = 20 and 32, respectively. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. It would help to schedule the proposed planetary observations near the orbital"stationary points", where the total motion is on the order of 1 arc min per day or less to eliminate the need for multiple guide star acquisitions. On- board target acquisition of a Galilean satellite will be performed, and small offsets from the satellite position to the desired northern auroral oval area (latitude = 60-75 degree) will be made. ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. None. Page 3 ------------------------------------------------------------------------------------ 8. Additional comments or special requests. None. ------------------------------------------------------------------------------------ 9. Description of previous HST work. A proposal for high resolution observation of Jovian aurora by PI Fox, Co-I Caldwell and Co-I Y. Kim has been accepted with medium priority for cycle 3. Execution is scheduled a few weeks after the Cycle 4 proposal deadline. Co-I Caldwell is a GTO with the Observatory Scientist team. In addition to his original forty hours of GTO, he was awarded another 25 hours of AUG time in 1991, at the time of the Cycle 2 competition. The entire AUG award was devoted to recovering capability lost when the GHRS side 1 became inoperative. Specifically, spatially resolved spectroscopy of Jupiter and Saturn below 200 nm wavelength, to be done with G200M instead of G140L, was recognized by the Cycle 2 TAC as being worthy of support. The scientific goal of that work is not to observe the aurora, but rather to determine the abundances of trace gases in giant planet atmospheres. From this AUG award, a spectrum of the equator or Jupiter was obtained in June, 1992. Additional spectra of Saturn were also obtained in December, 1992. The data clearly demonstrate the high quality of HST FOS and GHRS spectra, revealing absorption features of C2H2 on both planets and NH3 on Jupiter. However, they also clearly reveal the difficulty encountered with GHRS G200M observations below 1700A for planetary spectra, as noted above. Other GTO data in hand include FOS UV spectra of Uranus and Neptune. There was a failed Titan spectral observation, now rescheduled. A DD proposal (PI J. Westphal) to image the 1990 Saturn equatorial storm has been successful. An ERO program to image Titan (17 seconds total exposure time) was successful. The ERO program demonstated that the seasonal north-south brightness asymmetry on Titan noted by Voyager in 1981 had reversed a decade earlier. b. Results from previous related programs: Caldwell's GTO program 1286 is specifically devoted to imaging the aurora on Jupiter. Initial observations were made at the time of the Ulysses Jupiter encounter, and these were extremely successful, and were published in Science. The first observations were essentially a brief and experimental snapshot of the north pole. There had been considerable concern that the "red leak" problem would be overwhelming. With the demonstration that the technique really works, a follow-up program doing a comprehensive observing GTO program, covering seven consecutive HST orbits, has been submitted by Caldwell for execution in summer, 1993. The main scientific results are that the auroral oval has been successfully imaged and the size of the oval indicates that the magnetospheric particles which excite the aurora are on field lines much farther out from Jupiter than Io (with the implication that if Io is the source, there is significant evolution of the particle trajectories before they impact Jupiter). Further, there is a strong suggestion of a "time-of-Jupiter-day" effect in auroral brightness, with the brightest part of the oval at any specific time being fixed in local afternoon, and with the possibility that the effect is modulated by Jupiter's rotational phase. The auroral imaging, both proposed and actual, will assist with the target acquisition strategies of the present proposal. ------------------------------------------------------------------------------------ 10. Resources to be supplied by investigator's institution(s). Services of the PI during the academic year will be provided by SUNY-Stony Brook. Use of the atmospheric sciences computation facility, currently a VAX 6310, will also be available without charge. Services of Co-I Caldwell will be provided by York University. Caldwell will be assisted by one full-time post doctoral associate and two graduate students. The group has a SUN 4/690 server plus work stations, dedicated to HST data analysis. No additional funds are required at York to support this work. ------------------------------------------------------------------------------------ 11. Address Information Page 4 Name: JANE L. FOX Category: PI Institution: 2988 Address: Marine Sciences Research Center State University of New York at Stony Brook City: Stony Brook State: NY Zip Code: 11794 Country: USA Telephone: 516-632-8317 Telex (or e-mail): 516-632-8820 ------------------------------------------------------------------------------------ Name: Category: CON Institution: Address: City: State: Zip Code: Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 5] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 | TARGET NAME: IO-ACQ ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, ACQ = 0.1 | STD = IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | SEP OF IO JUPITER FROM EARTH LT 60" | SEP OF IO JUPITER FROM EARTH GT 30" | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.8 +/- 0.5 | HRS ACQUISITION OF IO FOR PEAKUP ON 2 |SIZE = 1.0 +/- 0.2 | SATELLITE CENTER. LSA IS REQUIRED. | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 2 | TARGET NAME: JUPITER-S1A ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 330, | LAT = -68, RAD = 67366, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 340 20 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER SOUTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML= 0 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 6] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 3 | TARGET NAME: JUPITER-S1B ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 330, | LAT = -68, RAD = 67366, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 355 35 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER SOUTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML= 15 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 4 | TARGET NAME: JUPITER-S2A ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 25, | LAT = -65, RAD = 67531, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 40 80 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER SOUTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=60 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 7] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 5 | TARGET NAME: JUPITER-S2B ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 25, | LAT = -65, RAD = 67531, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 55 95 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER SOUTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=75 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 6 | TARGET NAME: JUPITER-N1A ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 165, | LAT = 58, RAD = 67979, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 100 140 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=120 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 8] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 7 | TARGET NAME: JUPITER-N1B ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 165, | LAT = 58, RAD = 67979, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 115 155 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=135 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 8 | TARGET NAME: JUPITER-N2A ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 150, | LAT = 58, RAD = 67979, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 160 200 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML= 180 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 9] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 9 | TARGET NAME: JUPITER-N2B ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 150, | LAT = 58, RAD = 67979, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 175 215 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=195 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 10 | TARGET NAME: JUPITER-N3A ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 175, | LAT = 60, RAD = 67842, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 110 150 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML= 130 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 10] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 11 | TARGET NAME: JUPITER-N3B ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 175, | LAT = 60, RAD = 67842, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 125 165 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=145 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 12 | TARGET NAME: JUPITER-N4A ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 155, | LAT = 58, RAD = 67979, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 170 210 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML= 190 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 5424 [ 11] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 13 | TARGET NAME: JUPITER-N4B ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: FEATURE JUPITER ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER, | TYPE = CARTO, LONG = 155, | LAT = 58, RAD = 67979, | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | CML OF JUPITER FROM | EARTH BETWEEN 185 225 | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |SURF(V) = 5.4 | GHRS LSA WITH G160M ON JUPITER NORTH 2 |SURF-LINE(1596) = 6.2 +/- 3.5 E-14 | AURORA OVAL WHEN CML=205 3 |W-LINE(1596) = 0.3 +/- 0.1 | | ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5424 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 IO-ACQ HRS ACQ 2.0 MIRROR-N2 SEARCH-SIZE=5 1 10S 1 1 CYCLE 4 / 1-16 BRIGHT=RETURN ONBOARD ACQ FOR 2 locate=extended - 10 SEQ 1 - 10 NO GAP Comments: STEP-TIME = 0.4S ------------------------------------------------------------------------------------------------------------------------------------ 2 IO-ACQ HRS ACQ/ 2.0 MIRROR-N2 1 40.8S 1 1 ONBOARD ACQ FOR 3 PEAKUP - 10 ------------------------------------------------------------------------------------------------------------------------------------ 3 JUPITER-S1A HRS ACCUM 2.0 G160M 1603 STEP-PATT=5 1 761.6S 10 2 1 SEQ 3 - 4 NON-INT FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: LSA SHOULD BE FILLED WITH JUPITER DISK 100 PERCENT. MORE ACURATE POSITION FOR 3 - 10 WILL BE PROVIDED WHEN YONGHA KIM(301-405-1546) REMEMBER OFFSET SLOT 1 ------------------------------------------------------------------------------------------------------------------------------------ 4 JUPITER-S1B HRS ACCUM 2.0 G160M 1275 STEP-PATT=5 1 761.6S 10 2 1 FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 1 ------------------------------------------------------------------------------------------------------------------------------------ 5 JUPITER-S2A HRS ACCUM 2.0 G160M 1603 STEP-PATT=5 1 761.6S 10 2 1 SEQ 5 - 6 NON-INT FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 2 ------------------------------------------------------------------------------------------------------------------------------------ 6 JUPITER-S2B HRS ACCUM 2.0 G160M 1275 STEP-PATT=5 1 761.6S 10 2 1 FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 2 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5424 [ 13] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 7 JUPITER-N1A HRS ACCUM 2.0 G160M 1603 STEP-PATT=5 1 761.6S 10 2 1 SEQ 7 - 8 NON-INT FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 3 ------------------------------------------------------------------------------------------------------------------------------------ 8 JUPITER-N1B HRS ACCUM 2.0 G160M 1275 STEP-PATT=5 1 761.6S 10 2 1 FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 3 ------------------------------------------------------------------------------------------------------------------------------------ 9 JUPITER-N2A HRS ACCUM 2.0 G160M 1603 STEP-PATT=5 1 761.6S 10 2 1 SEQ 9 - 10 NON-INT FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 4 ------------------------------------------------------------------------------------------------------------------------------------ 10 JUPITER-N2B HRS ACCUM 2.0 G160M 1275 STEP-PATT=5 1 761.6S 10 2 1 FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 4 ------------------------------------------------------------------------------------------------------------------------------------ 11 IO-ACQ HRS ACQ 2.0 MIRROR-N2 SEARCH-SIZE=5 1 10S 1 1 ONBOARD ACQ FOR 12 BRIGHT=RETURN - 16 locate=extended SEQ 11 - 16 NO GAP Comments: STEP-TIME = 0.4S ------------------------------------------------------------------------------------------------------------------------------------ 12 IO-ACQ HRS ACQ/ 2.0 MIRROR-N2 1 40.8S 1 1 ONBOARD ACQ FOR 13 PEAKUP - 16 ------------------------------------------------------------------------------------------------------------------------------------ 13 JUPITER-N3A HRS ACCUM 2.0 G160M 1603 STEP-PATT=5 1 761.6S 10 2 1 SEQ 13 - 14 NON- FP-SPLIT=FOUR 15M 3 INT COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: LSA SHOULD BE FILLED WITH JUPITER DISK 100 PERCENT. MORE ACURATE POSITION FOR 13 - 16 WILL BE PROVIDED YONGHA KIM(301 -405-1546) REMEMBER OFFSET SLOT 5 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5424 [ 14] ------------------------------------------------------------------------------------------------------------------------------------ 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 JUPITER-N3B HRS ACCUM 2.0 G160M 1275 STEP-PATT=5 1 761.6S 10 2 1 FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 5 ------------------------------------------------------------------------------------------------------------------------------------ 15 JUPITER-N4A HRS ACCUM 2.0 G160M 1603 STEP-PATT=5 1 761.6S 10 2 1 SEQ 15 - 16 NON- FP-SPLIT=FOUR 15M 3 INT COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 6 ------------------------------------------------------------------------------------------------------------------------------------ 16 JUPITER-N4B HRS ACCUM 2.0 G160M 1275 STEP-PATT=5 1 761.6S 10 2 1 FP-SPLIT=FOUR 15M 3 COMB=FOUR DOPPLER=ON STEP-TIME=0.2 CENSOR=YES Comments: REMEMBER OFFSET SLOT 6 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5424 [ 15] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACQ/PEAKUP ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE BRIGHT locate=extended STEP-PATT FP-SPLIT COMB DOPPLER STEP-TIME CENSOR ------------------------------------------------------------------------------------------------------------------------------------ Proposal for GO ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 5.00 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category SOLAR SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category GIANT PLANETS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CYCLE 4 / 1-16; ONBOARD ACQ FOR 2 - 10; SEQ 1 - 10 NO GAP ; ONBOARD ACQ FOR 3 - 10 SEQ 3 - 4 NON-INT; SEQ 5 - 6 NON-INT SEQ 7 - 8 NON-INT; SEQ 9 - 10 NON-INT; ONBOARD ACQ FOR 12 - 16; SEQ 11 - 16 NO GAP ; ONBOARD ACQ FOR 13 - 16 SEQ 13 - 14 NON-INT; SEQ 15 - 16 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-N2 G160M ------------------------------------------------------------------------------------------------------------------------------------ Target Names IO-ACQ JUPITER-S1A JUPITER-S1B JUPITER-S2A JUPITER-S2B JUPITER-N1A JUPITER-N1B JUPITER-N2A JUPITER-N2B JUPITER-N3A JUPITER-N3B JUPITER-N4A JUPITER-N4B ------------------------------------------------------------------------------------------------------------------------------------