Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5536 Report Date: 18-Jul-95:17:36 Version: ********** Check-in Date: ********** 1.Proposal Title: CYCLE 4 FOS WAVELENGTH CALIBRATION: INTERNAL/EXTERNAL OFFSETS ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CAL/FOS Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Charles (tony) Keyes STSCI USA 410-338-4975 ------------------------------------------------------------------------------------ 7. Abstract Offsets between internal and external wavelength scales will be measured for 4 gratings on the blue side and for 5 gratings on the red side. This test will be performed using the 0.3" aperture and two external sources. Derived offsets can be applied to the polynomial fit of pixel number versus wavelength determined from the lines in the internal Pt/Cr-Ne lamp. Internal sources make up a small fraction of the exposure time and must be acquired at the same time as the external sources, so they can NOT be scheduled as parallel observations. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0 par: 0 10. Num targs pri: 1 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: FOS ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 5536 PI: Charles (tony) Keyes Proposal Title: CYCLE 4 FOS WAVELENGTH CALIBRATION: INTERNAL/EXTERNAL OFFSETS ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Charles (Tony) Keyes STSCI USA Anne Kinney STSCI USA Anuradha Koratkar STSCI USA Ralph Bohlin SPACE TELESCOPE SCIENCE USA INSTITUTE Cynthia Taylor STSCI USA ------------------------------------------------------------------------------------ 3. Description of proposed observations. In this test, we will obtain spectra of external and internal wavelength calibration sources, and compare the resulting channel versus wavelength relationships to search for any offset between the two. The external objects, as well as the internal Pt-Ne lamp, will be observed through one aperture, the 0.3 aperture. The primary velocity target, NGC 6833, has insufficient lines in the G130H spectral region, so the second target is required for this grating. Both sources are observed with sufficient RED and BLUE spectral elements in order to place all observations on the same velocity system. ------------------------------------------------------------------------------------ 5. Description of special scheduling requirements. In the time between the individual exposure pieces, the FOS filter grating wheel MUST NOT be moved. This includes the homing of the instrument that would occur if a non-FOS observation is inserted in the time between the pieces. This restriction also applies to the internal WAVE observations - the filter grating wheel MUST NOT be moved between the external and internal observations. ------------------------------------------------------------------------------------ 6. Description of special calibration exposures. We require an internal Pt/Cr-Ne lamp observations immediately following each external observation. ------------------------------------------------------------------------------------ 7. Data reduction and analysis plans. Data reduction and analysis will be performed at the STScI. Wavelength offsets found between in internal and external sources will need to be incorporated into the dispersion coefficients used by the PODPS pipeline. ------------------------------------------------------------------------------------ 11. Address Information Name: CHARLES (TONY) KEYES Category: PI Institution: STSCI Address: 3700 SAN MARTIN DR. City: BALTIMORE State: MD Zip Code: 21218 Country: USA Telephone: Telex (or e-mail): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5536 [ 3] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial |Acqui|FLX| Flux data No | Name | Description | Position |Eqnx | Vel. |Prblm|REF| | | | | | | | | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6833 G,502,922,J,703 RA= 19H 49M 46.639S +/- 2000 1 V=14.0 PK82+11D1 0.1S, DEC= +48D 57' 39.6" +/- 1.0S Comments: LOG F(H-BETA) = -11.22 E(B-V) = 0.74 ------------------------------------------------------------------------------------------------------------------------------------ 2 HD207757 A,155,J,703 RA= 21H 51M 02.010S +/- 2000 1 V=8.6 0.1S, DEC= +12D 37' 31.70" +/- 1.0S Comments: E(B-V) = 0.12 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5536 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 30 DEFINE # FOS/BL ACCUM 0.3 G190H 1 1200S 1 1 GROUP 30-31 NON- TAR-B-1 INT ------------------------------------------------------------------------------------------------------------------------------------ 31 DEFINE WAVE ^ ACCUM ^ ^ 1 DEF 1 1 CALIB FOR 30 NO TAR-B-1 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 34 DEFINE # ^ ACCUM ^ G270H 1 900S 1 1 GROUP 34-35 NON- TAR-B-1 INT ------------------------------------------------------------------------------------------------------------------------------------ 35 DEFINE WAVE ^ ACCUM ^ ^ 1 DEF 1 1 CALIB FOR 34 NO TAR-B-1 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 36 DEFINE WAVE ^ ACCUM ^ G400H 1 DEF 1 1 CALIB FOR 37 NO TAR-B-1 SLEW GROUP 36-37 NON- INT ------------------------------------------------------------------------------------------------------------------------------------ 37 DEFINE # ^ ACCUM ^ G400H 1 360S 1 1 TAR-B-1 ------------------------------------------------------------------------------------------------------------------------------------ 50 DEFINE # FOS/RD ACCUM 0.3 G270H 1 600S 1 1 GROUP 50 - 51 NON- TAR-R-1 INT ------------------------------------------------------------------------------------------------------------------------------------ 51 DEFINE WAVE FOS/RD ACCUM 0.3 G270H 1 DEF 1 1 CALIB FOR 50 NO TAR-R-1 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 52 DEFINE WAVE ^ ACCUM ^ G190H 1 DEF 1 1 GROUP 52-53 NON- TAR-R-1 INT CALIB FOR 53 NO SLEW ------------------------------------------------------------------------------------------------------------------------------------ 53 DEFINE # FOS/RD ACCUM 0.3 G190H 1 900S 1 1 TAR-R-1 ------------------------------------------------------------------------------------------------------------------------------------ 54 DEFINE # FOS/RD RAPID 0.3 G570H READ-TIME=20 1 240S 1 1 GROUP 54-55 NON- TAR-R-1 INT ------------------------------------------------------------------------------------------------------------------------------------ 55 DEFINE WAVE ^ ACCUM ^ ^ 1 DEF 1 1 CALIB FOR 54 NO TAR-R-1 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 56 DEFINE WAVE FOS/RD ACCUM 0.3 G400H 1 DEF 1 1 CALIB FOR 57 NO TAR-R-1 SLEW GROUP 56-57 NON- INT ------------------------------------------------------------------------------------------------------------------------------------ 57 DEFINE # ^ ACCUM ^ ^ 1 240S 1 1 TAR-R-1 ------------------------------------------------------------------------------------------------------------------------------------ 58 DEFINE # FOS/RD RAPID 0.3 G780H READ-TIME=30 1 240S 1 1 GROUP 58-59 NON- TAR-R-1 INT ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5536 [ 5] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 59 DEFINE WAVE ^ ACCUM ^ ^ 1 DEF 1 1 CALIB FOR 58 NO TAR-R-1 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 130.5 DEFINE # FOS/BL RAPID 0.3 G130H READ-TIME=30 1 2400S 1 1 GROUP 130.5-130.7 TAR-B-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 130.7 DEFINE WAVE FOS/BL ACCUM 0.3 G130H 1 DEF 1 1 CALIB FOR 130.5 NO TAR-B-2 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 131.5 DEFINE # FOS/BL RAPID 0.3 G190H READ-TIME=30 1 900S 1 1 GROUP 131.5-131.6 TAR-B-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 131.6 DEFINE WAVE FOS/BL ACCUM 0.3 G190H 1 DEF 1 1 CALIB FOR 131.5 NO TAR-B-2 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 134 DEFINE # FOS/BL RAPID 0.3 G270H READ-TIME=30 1 390S 1 1 GROUP 134-135 NON- TAR-B-2 INT ------------------------------------------------------------------------------------------------------------------------------------ 135 DEFINE WAVE FOS/BL ACCUM 0.3 G270H 1 DEF 1 1 CALIB FOR 134 NO TAR-B-2 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 153.5 DEFINE # FOS/RD RAPID 0.3 G190H READ-TIME=30 1 600S 1 1 GROUP 153.5-153.6 TAR-R-2 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 153.6 DEFINE WAVE FOS/RD ACCUM 0.3 G190H 1 DEF 1 1 CALIB FOR 153.5 NO TAR-R-2 SLEW ------------------------------------------------------------------------------------------------------------------------------------ 153.7 DEFINE WAVE FOS/RD ACCUM 0.3 G400H 1 DEF 1 1 GROUP 153.7-153.8 TAR-R-2 NON-INT CALIB FOR 153.8 NO SLEW ------------------------------------------------------------------------------------------------------------------------------------ 153.8 DEFINE # FOS/RD RAPID 0.3 G400H READ-TIME=30 1 240S 1 1 TAR-R-2 ------------------------------------------------------------------------------------------------------------------------------------ 230 DEFINE # FOS/BL ACCUM # G190H 1 1200S 1 1 TAR-B- 1A ------------------------------------------------------------------------------------------------------------------------------------ 237 DEFINE # FOS/BL ACCUM # G400H 1 360S 1 1 TAR-B- 1A ------------------------------------------------------------------------------------------------------------------------------------ 253 DEFINE # FOS/RD ACCUM # G190H 1 900S 1 1 TAR-R- 1A ------------------------------------------------------------------------------------------------------------------------------------ 254 DEFINE # FOS/RD RAPID # G570H READ-TIME=20 1 240S 1 1 TAR-R- 1A ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5536 [ 6] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 257 DEFINE # FOS/RD ACCUM # G400H 1 240S 1 1 TAR-R- 1A ------------------------------------------------------------------------------------------------------------------------------------ 281.5 DEFINE # FOS/BL RAPID # G190H READ-TIME=30 1 900S 1 1 TAR-B- 2A ------------------------------------------------------------------------------------------------------------------------------------ 283 DEFINE # FOS/BL RAPID # G130H READ-TIME=30 1 2400S 1 1 TAR-B- 2A ------------------------------------------------------------------------------------------------------------------------------------ 284 DEFINE # FOS/BL RAPID # G270H READ-TIME=30 1 420S 1 1 TAR-B- 2A ------------------------------------------------------------------------------------------------------------------------------------ 505 NGC6833 FOS/RD ACQ/ 4.3 G400H SEARCH-SIZE-X=1 1 10.S 1 1 CYCLE 4/30-521 PEAK SEARCH-SIZE-Y=3 SEQ 505-505.3 NO SCAN-STEP- GAP Y=1.204 ONBOARD ACQ FOR 505.1 GROUP 505-519 WITHIN 28D ------------------------------------------------------------------------------------------------------------------------------------ 505.1 NGC6833 FOS/RD ACQ/ 1.0 G400H SEARCH-SIZE-X=6 1 10.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=2 505.2 SCAN-STEP- X=0.602 SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ 505.2 NGC6833 FOS/RD ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 15.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=5 505.3 SCAN-STEP- X=0.172 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ 505.3 NGC6833 FOS/RD ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 20.S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 508-508.2 X=0.05 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.05 Comments: RED TARGET ACQUISITION SEQUENCE ; ------------------------------------------------------------------------------------------------------------------------------------ 508 USE TAR NGC6833 -R-1 ------------------------------------------------------------------------------------------------------------------------------------ 508.1 USE TAR NGC6833 1.0 X0.5 -R-1A ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5536 [ 7] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 508.2 USE TAR NGC6833 4.3 X0.5 -R-1A ------------------------------------------------------------------------------------------------------------------------------------ 508.3 NGC6833 FOS/BL ACQ/ 4.3 G400H SEARCH-SIZE-X=1 1 15.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=3 508.31 SCAN-STEP- SEQ 508.3-508.5 NO Y=1.204 GAP ------------------------------------------------------------------------------------------------------------------------------------ 508.31 NGC6833 FOS/BL ACQ/ 1.0 G400H SEARCH-SIZE-X=6 1 15.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=2 508.4 SCAN-STEP- X=0.602 SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ 508.4 NGC6833 FOS/BL ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 15S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 508.5 X=0.172 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ 508.5 NGC6833 FOS/BL ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 25.S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 509-509.5 X=0.05 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.05 ------------------------------------------------------------------------------------------------------------------------------------ 509 USE TAR NGC6833 -B-1 ------------------------------------------------------------------------------------------------------------------------------------ 509.1 USE TAR NGC6833 1.0 X0.5 -B-1A ------------------------------------------------------------------------------------------------------------------------------------ 509.2 USE TAR NGC6833 4.3 X0.5 -B-1A ------------------------------------------------------------------------------------------------------------------------------------ 509.5 NGC6833 FOS/BL ACQ 4.3 MIRROR 96.S 1 1 Comments: ACQ IMAGE OF TARGET ------------------------------------------------------------------------------------------------------------------------------------ 510 HD207757 FOS/BL ACQ/ 4.3 G400H SEARCH-SIZE-X=1 1 8.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=3 510.1 SCAN-STEP- Y=1.204 ------------------------------------------------------------------------------------------------------------------------------------ 510.1 HD207757 FOS/BL ACQ/ 1.0 G400H SEARCH-SIZE-X=6 1 8.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=2 510.2 SCAN-STEP- SEQ 510-510.5 NO X=0.602 GAP SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5536 [ 8] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 510.2 HD207757 FOS/BL ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 15.S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 510.5 X=0.172 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ 510.5 HD207757 FOS/BL ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 20.S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 514-514.2 X=0.05 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.05 Comments: TARGET ACQUISITION SEQUENCE. ------------------------------------------------------------------------------------------------------------------------------------ 514 USE TAR HD207757 -B-2 ------------------------------------------------------------------------------------------------------------------------------------ 514.1 USE TAR HD207757 1.0 X0.5 -B-2A ------------------------------------------------------------------------------------------------------------------------------------ 514.2 USE TAR HD207757 4.3 X0.5 -B-2A ------------------------------------------------------------------------------------------------------------------------------------ 515 HD207757 FOS/RD ACQ/ 4.3 G400H SEARCH-SIZE-X=1 1 5.S 1 1 SEQ 515-515.3 NO PEAK SEARCH-SIZE-Y=3 GAP SCAN-STEP- ONBOARD ACQ FOR Y=1.204 515.1 ------------------------------------------------------------------------------------------------------------------------------------ 515.1 HD207757 FOS/RD ACQ/ 1.0 G400H SEARCH-SIZE-X=6 1 5.S 1 1 ONBOARD ACQ FOR PEAK SEARCH-SIZE-Y=2 515.2 SCAN-STEP- X=0.602 SCAN-STEP- Y=0.602 ------------------------------------------------------------------------------------------------------------------------------------ 515.2 HD207757 FOS/RD ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 9.S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 515.3 X=0.172 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.172 ------------------------------------------------------------------------------------------------------------------------------------ 515.3 HD207757 FOS/RD ACQ/ 0.3 G400H SEARCH-SIZE-X=5 1 10.S 1 1 ONBOARD ACQ FOR PEAK SCAN-STEP- 519-521 X=0.05 SEARCH-SIZE-Y=5 SCAN-STEP- Y=0.05 ------------------------------------------------------------------------------------------------------------------------------------ 519 USE TAR HD207757 -R-2 ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5536 [ 9] ------------------------------------------------------------------------------------------------------------------------------------ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 | 11 | 12 |13 |14| 15 ------------------------------------------------------------------------------------------------------------------------------------ Line | Seq | Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | S/N |Flx|Pr| Special Number | Name | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| |Rel. Time|Ref| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 520 HD207757 FOS/RD RAPID 1.0 G190H READ-TIME=30 1 600S 1 1 ------------------------------------------------------------------------------------------------------------------------------------ 521 HD207757 FOS/RD RAPID 4.3 G190H READ-TIME=30 1 600S 1 1 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5536 [ 10] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOS/BL ^ FOS/RD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM RAPID ACQ/PEAK ACQ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters READ-TIME=20 READ-TIME=30 SEARCH-SIZE-X=1 SEARCH-SIZE-Y=3 SCAN-STEP-Y=1.204 SEARCH-SIZE-X=6 SEARCH-SIZE-Y=2 SCAN-STEP-X=0.602 SCAN-STEP-Y=0.602 SEARCH-SIZE-X=5 SEARCH-SIZE-Y=5 SCAN-STEP-X=0.172 SCAN-STEP-Y=0.172 SCAN-STEP-X=0.05 SCAN-STEP-Y=0.05 ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/FOS ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GROUP 30-31 NON-INT; CALIB FOR 30 NO SLEW; GROUP 34-35 NON-INT; CALIB FOR 34 NO SLEW CALIB FOR 37 NO SLEW; GROUP 36-37 NON-INT; GROUP 50 - 51 NON-INT; CALIB FOR 50 NO SLEW; GROUP 52-53 NON-INT; CALIB FOR 53 NO SLEW; GROUP 54-55 NON-INT; CALIB FOR 54 NO SLEW; CALIB FOR 57 NO SLEW; GROUP 56-57 NON-INT; GROUP 58-59 NON-INT; CALIB FOR 58 NO SLEW; GROUP 130.5-130.7 NON-INT; CALIB FOR 130.5 NO SLEW; GROUP 131.5-131.6 NON-INT; CALIB FOR 131.5 NO SLEW; GROUP 134-135 NON-INT; CALIB FOR 134 NO SLEW; GROUP 153.5-153.6 NON-INT; CALIB FOR 153.5 NO SLEW; GROUP 153.7-153.8 NON-INT; CALIB FOR 153.8 NO SLEW; CYCLE 4/30-521; SEQ 505-505.3 NO GAP; ONBOARD ACQ FOR 505.1; GROUP 505-519 WITHIN 28D ONBOARD ACQ FOR 505.2; ONBOARD ACQ FOR 505.3; ONBOARD ACQ FOR 508-508.2 ONBOARD ACQ FOR 508.31; SEQ 508.3-508.5 NO GAP; ONBOARD ACQ FOR 508.4; ONBOARD ACQ FOR 508.5; ONBOARD ACQ FOR 509-509.5; ONBOARD ACQ FOR 510.1; ONBOARD ACQ FOR 510.2; SEQ 510-510.5 NO GAP; ONBOARD ACQ FOR 510.5; ONBOARD ACQ FOR 514-514.2 SEQ 515-515.3 NO GAP; ONBOARD ACQ FOR 515.1; ONBOARD ACQ FOR 515.2; ONBOARD ACQ FOR 515.3; ONBOARD ACQ FOR 519-521; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G190H ^ G270H G400H G570H G780H G130H MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC6833 PK82+11D1 HD207757 ------------------------------------------------------------------------------------------------------------------------------------