! File: 4476C.PROP ! Database: PEPDB ! Date: 22-FEB-1994:13:43:52 coverpage: title_1: ABUNDANCE AND DISTRIBUTION OF ATOMIC DEUTERIUM IN THE JOVIAN UPPER title_2: ATMOSPHERE THROUGH D-LYMAN ALPHA PROFILE ANALYSIS AT PLANETARY LIMB - CYC 3 MED sci_cat: SOLAR SYSTEM sci_subcat: GIANT PLANETS proposal_for: GO longterm: 1 cont_id: 4476 pi_title: DR. pi_fname: LOTFI pi_lname: BEN JAFFEL pi_inst: 5466 pi_country: FRANCE pi_phone: 33-1-4320-1425 hours_pri: 5.43 num_pri: 6 hrs: Y time_crit: Y funds_length: 12 off_fname: ALAIN off_lname: OMONT off_title: DIRECTOR off_inst: 5466 off_addr_1: 98 BIS, BOULEVARD ARAGO off_city: 75014 PARIS off_country: FRANCE off_phone: 33-1-4320-1425 ! end of coverpage abstract: line_1: The purpose of this proposal is to obtain middle and high resolution profiles line_2: of the D Lyman alpha line emitted by the Jovian upper atmosphere near the line_3: planet approaching limb, with the G160M grating and the LSA.The analysis of line_4: the profiles resulting from the limb scan, will provide, through our radiative line_5: transfer calculations and photochemistry models, the possibility for the first line_6: time to retrieve the abundance and the scale height of the deuterium at least line_7: in two locations of the upper atmosphere of Jupiter. On the other hand, line_8: continuous observations of Jupiter's H Lyman alpha emission since 1969, are line_9: slowly providing more precise evaluation of the [H] total content above the line_10: methane level. Recent IUE data, and short-term observation with the GHRS, line_11: are now providing this parameter with higher precision. A precise estimate line_12: of the D/H ratio will therefore be inferred. Contrary to Infra-red line_13: measurements where the chemical isotopic fractionation introduces a large line_14: uncertainty, the present method will provide a direct measure of the D/H line_15: ratio. ! ! end of abstract general_form_proposers: lname: BEN JAFFEL fname: LOTFI title: PI inst: 5466 country: FRANCE esa: Y ! lname: VIDAL-MADJAR fname: ALFRED inst: 5466 country: FRANCE esa: Y ! lname: CLARKE fname: JOHN mi: T. inst: 2660 country: USA ! lname: EMERICH fname: CLAUDE inst: 5436 country: FRANCE esa: Y ! lname: GLADSTONE fname: RANDAL mi: G. inst: 1506 country: USA ! lname: MC CONNELL fname: JACK mi: C. inst: YORK UNIVERSITY country: CANADA ! lname: PRANGE fname: RENEE inst: 5436 country: FRANCE esa: Y ! ! end of general_form_proposers block general_form_text: question: 2 section: 1 line_1: ! question: 3 section: 1 line_1: The GHRS instrument is required with the grating G160M and the large aperture line_2: LSA. We propose an innovative technique to measure the D Lyman alpha line of line_3: Jupiter. This new technique involves reducing the effective field of view of line_4: LSA by observing across the planet's edge with the aperture Y deflection line_5: direction parallel to the limb. The net effect of such field of view reduction line_6: is to achieve improved spectral resolution with the LSA. line_7: To accurately locate the Lyman alpha planet's limb, we use the procedure line_8: proposed by the STI Moving Target Programs team for extended targets. We thus line_9: propose to use the Onboard HRS acquisition to locate the Jovian line_10: satellite Io, shift to Jupiter, and get the planetary limb. line_11: This will lead to a total error on the limb location of 0.1 arc-sec (K. Noll, line_12: private communication). The problem with the last technique is that the line_13: Lyman alpha limb of Jupiter is not accurately defined. To handle this line_14: difficulty, we use the well known 1 bar level position, and estimate the line_15: distance between the two planetary limbs through our radiative transfer line_16: calculation. From our analysis, we estimate that this distance is known with line_17: an error of +/- 150 km corresponding to 0.05 arc-sec. Given the 2 arc-sec LSA line_18: width, we are sure to get the planet's Lyman alpha limb within the LSA field line_19: of view with an error smaller than 0.15 arc-sec. ! question: 3 section: 2 line_1: We therefore require 5 dark orbits, 4 for different positions of LSA along the line_2: X axis across the expected planetary limb intended to properly scan the region, line_3: and the last for sky background. The approaching limb is selected. Fine track line_4: is required. As a precise aperture orientation is also required and the line_5: possible launch of the repair mission in december 93, observations should be line_6: scheduled near next Jupiter opposition, to minimize the Earth geocoronal line_7: background and to limit the extent of the dark crescent near the terminator line_8: (preferred solution). Otherwise schedule between dec. 93 and 1994 Jupiter's line_9: opposition if the repair mission is delayed. In any case target latitude line_10: should not exceed 50 deg. in both hemispheres (to avoid auroral contamination). ! question: 3 section: 3 line_1: 1 kR at 1216 Angstroms within a 2"*0.25" solid angle (one of our spatial line_2: -spectral bin) roughly corresponds to 1.53e-14 ergs/cm2-sec. We expect the line_3: D Lyman alpha line to be ~0.04 Angstrom large which gives a peak level of line_4: 3.83e-13 ergs/cm2-sec-Angstrom. line_5: For G160M and LSA the sensitivity at 1216 Angstroms is line_6: ~3.67e11(counts/sec-diode)/(erg/cm2-sec-A). It follows that for 1 kR we line_7: expect a peak rate of roughly 0.14 counts/sec-diode. For a 35min line_8: integration time, we derived a signal to noise S/N > 16 per kR per line_9: spectral bin i.e. S/N > 48 per kR for the LSA. ! question: 4 section: 1 line_1: Only IUE could allow UV observations, but its sensitivity, slit shape and size line_2: and achievable S/N make the technique we are proposing impossible. line_3: Our program is therefore completely based on the capabilities. the GHRS and ST line_4: offer. We do realize that our program is difficult but we think that the line_5: challenge is worth taking. Indeed, if it succeeds, this program will provide line_6: for the first time the deuterium distribution and abundance in the Jovian line_7: upper atmosphere (a key parameter in the study of the Jovian aeronomy) and line_8: therefore can be extended to the observation of other solar system planets. ! question: 5 section: 1 line_1: We require to observe a Jovian approaching limb with the Y deflection line_2: direction of the large aperture parallel to the planetary limb and line_3: the +X dispersion direction outward the limb. line_4: This request a particular roll angle for the spacecraft. line_5: Minimize the geocoronal background by observing during dark side and line_6: no later than six weeks after Jupiter's opposition this year. ! question: 6 section: 1 line_1: As we request to acquire all offsets on the limb from only line_2: one acquisition of Io, We request a WAVE exposure at each line_3: offset position across the limb intended to monitor wavelength line_4: drifts. Giving the aperture spectral resolution we cannot line_5: use the Lyman alpha center line as a reference. Moreover, line_6: Doppler shifts induced by thermospheric wind may occur and line_7: we would like to avoid the confusing situation where a line_8: wavelength drift may be interpreted as a real Doppler shift. ! question: 7 section: 1 line_1: We plan to use the calibrated data provided as the output of the RSDT line_2: and CDBS software. Additional data processing will also possible with the line_3: Institute of Astrophysics of Paris computer facilities and the STSDAS, line_4: including the removal of the background geocoronal and the interplanetary line_5: emissions. This will be properly done as one of the exposure we require is line_6: the measurement of this background. Moreover geocoronal Lyman alpha line line_7: with very high S/N is now available from archival data obtained by line_8: GO programs using G160M, and both LSA and SSA. line_9: McConnel will provide us with complete atmospheric models based on line_10: photochemistry and vertical transport of the constituents. Our radiative line_11: transfer 3-D calculations (Ben Jaffel and Gladstone) will thus provide us line_12: the D and H lyman alpha line models that we convolve with the G160M line line_13: spread function. The deuterium abundance and scale height are therefore line_14: derived following the procedure detailed in phase I (section 2.). line_15: As the D Lyman alpha line is thin, the observation of a dark limb is not line_16: crucial (as far as the emission angle is > 80 deg.). In the worst case line_17: we expect a 1.5-2.0 kR of D Lyman alpha emission. Hopefully, the H line_18: Lyman alpha emission should be weaker near the terminator. The [H] total line_19: content has been derived from Voyager and IUE data with a high confidence line_20: and should be in the range 3-4e17cm-2. A new estimate will be probably line_21: derived from GHRS cycle 2 proposal ID 3511. The most important line_22: uncertainties on [H] and [D] will be the Lyman alpha solar flux and the line_23: instrument calibration but this does not matter for the ratio [D]/[H]. ! question: 8 section: 1 line_1: ! question: 9 section: 1 line_1: 1. GO 2602 - "The excitation of the atmospheres of planetary satellites", J. line_2: Clarke PI. Unrelated. line_3: 2. GO 2603 - "Parallel observations of H Ly alpha emission from the local line_4: ISM", J. Clarke PI. Related for sky background. line_5: 3. GO 2393 - "D/H ratio of Venus and MArs from Ly alpha emission", J. Clarke line_6: Co-I. Unrelated. line_7: 4. GTO 1269 - "Far UV observations of the giant planets", A. Vidal-Madjar line_8: Co-I. Related. line_9: 5. GO 2536 - "Deuterium in the local interstellar gas", A. Vidal-Madjar PI. line_10: 6. GO 3482 - "The nature of the variable infalling material on the star line_11: Beta Pictoris", A. Vidal-Madjar. Unrelated. line_12: 7. GO 3511 -"H Lyman alpha dayglow emission line from the outer planets", line_13: Clarke PI, Ben Jaffel, Gladstone, Prange, and Vidal-Madjar Co-I. Related. line_14: 8. GO 2461 - "Interplanetary/interstellar gas connection: search for the line_15: local cloud" - A. Vidal-Madjar Co-I - unrelated. line_16: 9. GO 2625 - "Excitation Processes for the Outer Planet UV Emissions", J. line_17: Clarke Co-I - possibly related scientifically. line_18: 10. GO 3616 - "Upper Atmospheres of Uranus and Neptune", J. Clarke Co-I may line_19: be related scientifically. line_20: 11. GO 3862 - "The Excitation of the Atmospheres of Planetary Satellites", line_21: J. Clarke PI - unrelated. ! question: 10 section: 1 line_1: The Institute of Astrophysics of Paris operates computer equipment line_2: consisting of two VAX 780 & 3600, DEC station, and SUN workstations line_3: connected to computer and file servers. This system is connected to two line_4: computer networks: the NASA span and to Internet. MiDAS and IRAF are line_5: available at the Institute. The french proposers are appointed by the CNRS. ! !end of general form text general_form_address: lname: BEN JAFFEL fname: LOTFI title: DR. category: PI inst: 5466 addr_1: 98 bis Boulevard Arago city: 75014 PARIS country: France phone: 33-1-4320-1425 ! ! end of general_form_address records ! No fixed target records found solar_system_targets: targnum: 1 name_1: IO-ACQUISITION descr_1: SATELLITE IO lev1_1: STD = JUPITER, ACQ = 0.1 lev2_1: STD = IO wind_1: SEP OF IO JUPITER FROM EARTH LT 60" wind_2: SEP OF IO JUPITER FROM EARTH GT 30" wind_3: OLG OF JUPITER BETWEEN -45 45 comment_1: HRS ACQUISITION OF IO FOR PEAKUP ON comment_2: SATELLITE CENTER. LSA IS REQUIRED. comment_3: FIRST STEP OF THE TECHNIQUE TO comment_4: ACCURATELY ACQUIRE THE LIMB OF JUPITER comment_5: DESCRIBED IN TARGNUM 2,3,4,5,6 fluxnum_1: 1 fluxval_1: SURF(V) = 5.8 +/- 0.5 fluxnum_2: 2 fluxval_2: SIZE = 1.0 +/- 0.2 ! targnum: 2 name_1: JUPITER-LIMB1 descr_1: FEATURE JUPITER lev1_1: STD = JUPITER, lev2_1: TYPE = TORUS, LONG = 90, lev2_2: LAT = -48, RAD = 67505., lev2_3: POLE_LAT = 90 wind_1: OLG OF JUPITER BETWEEN -45 45 comment_1: GHRS LSA WITH G160M ON JUPITER LIMB. comment_2: Y DIRECTION OF LSA PARALLEL TO THE comment_3: LIMB. THE SPACECRAFT ROLL ANGLE IS comment_4: SUCH THAT THE APERTURE ORIENTATION comment_5: IS THE ONE REQUIRED AT LAT=48 SOUTH. comment_6: APPROACHING LIMB OF JUPITER IS ALSO comment_7: REQUIRED. IF SCHEDULED AFTER 1993 comment_8: CONJUNCTION, LAT=25 SOUTH, AND comment_10: RAD=69230. fluxnum_1: 1 fluxval_1: SURF(V) = 5.4 fluxnum_2: 2 fluxval_2: SURF-LINE(1216) = 7. +/- 1. E-13 fluxnum_3: 3 fluxval_3: W-LINE(1216) = 0.04 +/- 0.02 ! targnum: 3 name_1: JUPITER-LIMB2 descr_1: FEATURE JUPITER lev1_1: STD = JUPITER, lev2_1: TYPE = TORUS, LONG = 90, lev2_2: LAT = -48, RAD = 69092., lev2_3: POLE_LAT = 90 wind_1: OLG OF JUPITER BETWEEN -45 45 comment_1: GHRS LSA WITH G160M ON JUPITER LIMB. comment_2: Y DIRECTION OF LSA PARALLEL TO THE comment_3: LIMB. THE SPACECRAFT ROLL ANGLE IS comment_4: SUCH THAT THE APERTURE ORIENTATION comment_5: IS THE ONE REQUIRED AT LAT=48 SOUTH. comment_6: APPROACHING LIMB OF JUPITER IS ALSO comment_7: REQUIRED. IF SCHEDULED AFTER 1993 comment_8: CONJUNCTION, LAT=25 SOUTH, AND comment_10: RAD=70816. fluxnum_1: 1 fluxval_1: SURF(V) = 5.4 fluxnum_2: 2 fluxval_2: SURF-LINE(1216) = 7. +/- 1. E-13 fluxnum_3: 3 fluxval_3: W-LINE(1216) = 0.04 +/- 0.02 ! targnum: 4 name_1: JUPITER-LIMB3 descr_1: FEATURE JUPITER lev1_1: STD = JUPITER, lev2_1: TYPE = TORUS, LONG = 90, lev2_2: LAT = -48, RAD = 70678, lev2_3: POLE_LAT = 90 wind_1: OLG OF JUPITER BETWEEN -45 45 comment_1: GHRS LSA WITH G160M ON JUPITER LIMB. comment_2: Y DIRECTION OF LSA PARALLEL TO THE comment_3: LIMB. THE SPACECRAFT ROLL ANGLE IS comment_4: SUCH THAT THE APERTURE ORIENTATION comment_5: IS THE ONE REQUIRED AT LAT=48 SOUTH. comment_6: APPROACHING LIMB OF JUPITER IS ALSO comment_7: REQUIRED. IF SCHEDULED AFTER 1993 comment_8: CONJUNCTION, LAT=25 SOUTH, AND comment_10: RAD=72403. fluxnum_1: 1 fluxval_1: SURF(V) = 5.4 fluxnum_2: 2 fluxval_2: SURF-LINE(1216) = 7. +/- 1. E-13 fluxnum_3: 3 fluxval_3: W-LINE(1216) = 0.04 +/- 0.02 ! targnum: 5 name_1: JUPITER-LIMB4 descr_1: FEATURE JUPITER lev1_1: STD = JUPITER, lev2_1: TYPE = TORUS, LONG = 90, lev2_2: LAT = -48, RAD = 72265., lev2_3: POLE_LAT = 90 wind_1: OLG OF JUPITER BETWEEN -45 45 comment_1: GHRS LSA WITH G160M ON JUPITER LIMB. comment_2: Y DIRECTION OF LSA PARALLEL TO THE comment_3: LIMB. THE SPACECRAFT ROLL ANGLE IS comment_4: SUCH THAT THE APERTURE ORIENTATION comment_5: IS THE ONE REQUIRED AT LAT=48 SOUTH. comment_6: APPROACHING LIMB OF JUPITER IS ALSO comment_7: REQUIRED. IF SCHEDULED AFTER 1993 comment_8: CONJUNCTION, LAT=25 SOUTH, AND comment_10: RAD=73990.. fluxnum_1: 1 fluxval_1: SURF(V) = 5.4 fluxnum_2: 2 fluxval_2: SURF-LINE(1216) = 7. +/- 1. E-13 fluxnum_3: 3 fluxval_3: W-LINE(1216) = 0.04 +/- 0.02 ! targnum: 6 name_1: SKY-BACKGROUND descr_1: OFFSET JUPITER lev1_1: STD = JUPITER, ACQ = 30, lev2_1: TYPE = TORUS, LONG = 90, lev2_2: LAT = -48, RAD = 600000.0, lev2_3: POLE_LAT = 90 wind_1: OLG OF JUPITER BETWEEN -45 45 comment_1: GHRS LSA WITH G160M ON SKY ROUGHLY comment_2: 3 ARC MIN FROM JUPITER. APERTURE comment_3: ORIENTATION SHOULD BE THE SAME THAN comment_4: FOR PREVIOUS JUPITER'S LIMB comment_5: OBSERVATIONS.OBSERVE LYMAN ALPHA comment_6: LINE PROFILE FROM SKY BACKGROUND comment_7: GEO AND IPM EMISSIONS. comment_8: IF SCHEDULED AFTER 1993 comment_9: CONJUNCTION, LAT=-25. fluxnum_1: 1 fluxval_1: SURF-LINE(1216) = 3. +/- 1. E-13 fluxnum_2: 2 fluxval_2: W-LINE(1216) = 0.1 +/- 0.1 ! ! end of solar system targets ! No generic target records found exposure_logsheet: linenum: 10.000 targname: IO-ACQUISITION config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 1.8S fluxnum_1: 1 priority: 1 param_1: SEARCH-SIZE = 3 param_2: BRIGHT = RETURN param_3: LOCATE = EXTENDED req_1: CYCLE 3; req_2: GUID TOL 0.05" ; req_3: ORIENT 93D +/- 5D ; req_4: AFTER 1-APR-93 ; req_6: ONBOARD ACQ FOR 50-53 comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D comment_3: OK TO SCHEDULE IF LOCATE=EXTENDED comment_4: NOT READY. comment_5: STEPTIME = 0.2 SEC ! linenum: 20.000 targname: IO-ACQUISITION config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 20.4S fluxnum_1: 1 priority: 1 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_6: ONBOARD ACQ FOR 50 comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D comment_3: STEPTIME = 0.2 SEC. ! linenum: 50.000 targname: JUPITER-LIMB3 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; req_6: SEQ 50-53 NO GAP; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 50.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 50; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR LIMB3 comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 51.000 targname: JUPITER-LIMB3 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 51.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 51; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR LIMB3 comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 52.000 targname: JUPITER-LIMB3 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 52.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 52; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR LIMB3 comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 53.000 targname: JUPITER-LIMB3 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 53.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 53; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR LIMB3 comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 57.000 targname: IO-ACQUISITION config: HRS opmode: ACQ aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 1.8S fluxnum_1: 1 priority: 1 param_1: SEARCH-SIZE = 3 param_2: BRIGHT = RETURN param_3: LOCATE = EXTENDED req_1: CYCLE 3; req_2: GUID TOL 0.05" ; req_3: ORIENT 93D +/- 5D ; req_4: AFTER 1-APR-93 ; req_6: ONBOARD ACQ FOR 60-63 comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D comment_3: OK TO SCHEDULE IF LOCATE=EXTENDED comment_4: NOT READY. comment_5: STEPTIME = 0.2 SEC ! linenum: 58.000 targname: IO-ACQUISITION config: HRS opmode: ACQ/PEAKUP aperture: 2.0 sp_element: MIRROR-N2 num_exp: 1 time_per_exp: 20.4S fluxnum_1: 1 priority: 1 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_6: ONBOARD ACQ FOR 60 comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D comment_3: STEPTIME = 0.2 SEC. ! linenum: 60.000 targname: JUPITER-LIMB4 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; req_6: SEQ 60-63 NO GAP; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 60.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 60; req_2: CYCLE 3; comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 61.000 targname: JUPITER-LIMB4 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 61.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 61; req_2: CYCLE 3; comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 62.000 targname: JUPITER-LIMB4 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 62.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 62; req_2: CYCLE 3; comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 63.000 targname: JUPITER-LIMB4 config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M s_to_n: 47 s_to_n_time: 35M fluxnum_1: 2 fluxnum_2: 3 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON param_5: STEP-TIME = 1.0 req_1: CYCLE 3; req_2: GUID TOL 0.05"; req_3: ORIENT 93D +/- 5D; req_4: AFTER 1-APR-93; req_5: NON-INT; comment_1: THE APPROACHING LIMB IS REQUIRED. comment_2: IF SCHEDULED AFTER NEXT JUPITER comment_3: CONJUNCTION THEN ORIENT 70D +/- 5D comment_4: IN ANY CASE, THE APERTURE Y comment_5: DIRECTION SHOULD BE PARALLEL TO comment_6: THE PLANETARY LIMB. ! linenum: 63.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 63; req_2: CYCLE 3; comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 70.000 targname: SKY-BACKGROUND config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M fluxnum_1: 1 fluxnum_2: 2 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON req_1: CYCLE 3; req_2: ORIENT 93D +/- 5D; req_3: AFTER 1-APR-93; req_5: NON-INT; req_6: PCS MODE G; req_7: SEQ 70-73 NO GAP; comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D ! linenum: 70.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 70; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR SKY comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 71.000 targname: SKY-BACKGROUND config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M fluxnum_1: 1 fluxnum_2: 2 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON req_1: CYCLE 3; req_2: ORIENT 93D +/- 5D; req_3: AFTER 1-APR-93; req_5: NON-INT; req_6: PCS MODE G; comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D ! linenum: 71.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 71; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR SKY comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 72.000 targname: SKY-BACKGROUND config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M fluxnum_1: 1 fluxnum_2: 2 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON req_1: CYCLE 3; req_2: ORIENT 93D +/- 5D; req_3: AFTER 1-APR-93; req_5: NON-INT; req_6: PCS MODE G; comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D ! linenum: 72.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 72; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR SKY comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! linenum: 73.000 targname: SKY-BACKGROUND config: HRS opmode: ACCUM aperture: 2.0 sp_element: G160M wavelength: 1216 num_exp: 2 time_per_exp: 6 M fluxnum_1: 1 fluxnum_2: 2 priority: 1 param_1: STEP-PATT = 5 param_2: FP-SPLIT = FOUR param_3: COMB = FOUR param_4: DOPPLER = ON req_1: CYCLE 3; req_2: ORIENT 93D +/- 5D; req_3: AFTER 1-APR-93; req_5: NON-INT; req_6: PCS MODE G; comment_1: IF SCHEDULED AFTER NEXT JUPITER comment_2: CONJUNCTION THEN ORIENT 70D +/- 5D ! linenum: 73.500 targname: WAVE config: HRS opmode: ACCUM aperture: SC2 sp_element: G160M wavelength: 1216. num_exp: 1 time_per_exp: 60S priority: 1 param_1: STEP-PATT=5 param_3: COMB=FOUR param_4: DOPPLER=ON req_1: CALIB FOR 73; req_2: CYCLE 3; comment_1: WAVE CALIBRATION FOR SKY comment_2: POSITION TO MONITOR comment_3: WAVELENGTH DRIFTS. ! ! end of exposure logsheet ! 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