Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 3309c Report Date: 09-May-96:18:23 Version: ********** Check-in Date: ********** 1.Proposal Title: IO, EUROPA AND GANYMEDE BELOW 3000 A -- CYCLE 1 ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID SOLAR SYSTEM GTO/OS 1285 Sub Category SATELLITES, RINGS ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone John J. Caldwell YORK UNIVERSITY CANADA (416)665-5449 PROFESSOR ------------------------------------------------------------------------------------ 7. Abstract This proposal consists entirely of external observations in the proposal of L. Trafton (SO_2 on Io). It repeats, at western elongation of Io, exposures made at eastern elongation under Caldwell's original proposal 1285, of which this is a continuation. ------------------------------------------------------------------------------------ 8. Scientific Key Words: IO, EUROPA, GANYMEDE, SO2 ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 4.00 par: 0 10. Num targs pri: 3 par: 0 ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 3309c PI: John J. Caldwell Proposal Title: IO, EUROPA AND GANYMEDE BELOW 3000 A -- CYCLE 1 ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ John J. Caldwell YORK UNIVERSITY CANADA ------------------------------------------------------------------------------------ 0. ------------------------------------------------------------------------------------ 11. Address Information Name: JOHN J. CALDWELL Category: PI Institution: YORK UNIVERSITY Address: City: State: Zip Code: Country: Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST b)Solar System Targets ID = 3309c [ 3] ------------------------------------------------------------------------------------------------------------------------------------ TARGET NUMBER: 1 | TARGET NAME: IO-WEST ------------------------------------------------------------------------------------------------------------------------------------ TARGET DESCRIPTION: SATELLITE IO ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 1 | TARGET POSITION LEVEL 2 | STD = JUPITER | STD = IO | ------------------------------------------------------------------------------------------------------------------------------------ TARGET POSITION LEVEL 3 | WINDOWS | | OLG OF IO BETWEEN 63 117, | SEP OF IO CALLISTO FROM EARTH GT 12", | SEP OF IO EUROPA FROM EARTH GT 12", | SEP OF IO GANYMEDE FROM EARTH GT 12" | ------------------------------------------------------------------------------------------------------------------------------------ REF | DATA | COMMENTS | | 1 |V=5.0, TYPE=G8V | 2 |F(2200)=2E-14 | 3 |F(2116)=1E-14 | | ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 3309c [ 4] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 5 IO-WEST HRS ACQ 2.0 MIRROR-N2 SEARCH-SIZE=5 1 57.8S 1 2 EXTERNAL FAINT=1000 2 ONBOARD ACQ FOR 6 BRIGHT=20000 CYCLE 1 / 5-6 MAP=END-POINT ------------------------------------------------------------------------------------------------------------------------------------ 6 IO-WEST HRS ACCUM 2.0 G200M 2116 3 20M 2 1 EXTERNAL ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 3309c [ 5] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations HRS ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SEARCH-SIZE FAINT BRIGHT MAP ------------------------------------------------------------------------------------------------------------------------------------ Proposal for GTO/OS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours 4.00 ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category SOLAR SYSTEM ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category SATELLITES, RINGS ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements EXTERNAL; ONBOARD ACQ FOR 6; CYCLE 1 / 5-6 EXTERNAL ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements MIRROR-N2 G200M ------------------------------------------------------------------------------------------------------------------------------------ Target Names IO-WEST ------------------------------------------------------------------------------------------------------------------------------------