Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 6142 Report Date: 18-Jul-95:20:16 Version: ********** Check-in Date: ********** 1.Proposal Title: WF/PC2 CYCLE 4 CAL: EARTHFLATS, SMALLER SET PART II ------------------------------------------------------------------------------------ 2. Scientific Category 3. Proposal For 4. Proposal Type 5. Continuation ID CAL/WFC Sub Category ------------------------------------------------------------------------------------ 6. Principal Investigator Institution Country Telephone Mark Clampin STSCI USA (410) 338-4711 ------------------------------------------------------------------------------------ 7. Abstract This proposal obtains sequences of earth streak flats to construct high quality UV and narrow band flat fields for the WFPC2 narrowband and UV filter set. These flat fields are primarily used to determine the OTA illumination pattern and will be used in combination with the ``earth superflats" and cal-channel internal flat fields to generate delta corrections to ``superflats'' for the narrowband and medium band filters on WFPC2. These Earth flats will complement the initial earth flat data obtained during SMOV. ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 9. Est obs time (hours) pri: 0 par: 0 10. Num targs pri: 0 par: 0 ------------------------------------------------------------------------------------ 11. Instruments requested: WF/PC ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ Page 2 I. GENERAL FORM Proposal 6142 PI: Mark Clampin Proposal Title: WF/PC2 CYCLE 4 CAL: EARTHFLATS, SMALLER SET PART II ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Mark Clampin STSCI USA Sylvia Baggett STSCI USA ------------------------------------------------------------------------------------ 2. Scientific Justification. These observations are required to construct flat fields for WFPC2 which correct for the telescope's illumination pattern. This must be determined externally using the earth as source. ------------------------------------------------------------------------------------ 3. Description of proposed observations. This series of observations are required to calibrate WFPC2 science images and remove the telescope's illumination pattern. The following filters are used: F160BW, F218W, F255W, F300W, F336W F390N, F380W, F437N, F469N, F487N, F631N, F658N, F673N F122M+F437N, F122M+F487N, F122M+F658N F122M+F439W, F122M+F555W, F122M+F675W ------------------------------------------------------------------------------------ 11. Address Information Name: MARK CLAMPIN Category: PI Institution: Address: 3700 San Martin Drive City: Baltimore State: MD Zip Code: 21218 Country: USA Telephone: (410) 338-4711 Telex (or e-mail): ------------------------------------------------------------------------------------ Name: SYLVIA M BAGGETT Category: CI Institution: Address: 3700 San Martin Drive City: Baltimore State: MD Zip Code: 21218 Country: USA Telephone: (410) 338-5054 Telex (or e-mail): ------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 6142 [ 3] ------------------------------------------------------------------------------------------------------------------------------------ 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 ------------------------------------------------------------------------------------------------------------------------------------ 1.1 DEF EC EARTH-CALIB WFPC2 IMAGE WFALL # ATD-GAIN=15 1 1S 1 CYCLE 4 / 1.1- CR-SPLIT=NO 205.060 ------------------------------------------------------------------------------------------------------------------------------------ 1.2 DEF EC EARTH-CALIB WFPC2 IMAGE WFALL # ATD-GAIN=15 1 1S 1 CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ 101.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 101.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 101.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 102.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 102.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 102.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 103.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 103.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 103.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 104.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 104.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 104.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 105.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 105.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 105.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 106.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 106.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 106.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 107.01 USE EC F390N X2 ------------------------------------------------------------------------------------------------------------------------------------ 107.02 USE EC F380W X0.2 ------------------------------------------------------------------------------------------------------------------------------------ 107.03 USE EC F255W X160 ------------------------------------------------------------------------------------------------------------------------------------ 201.04 USE EC F122M, X1000 F439W ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 6142 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 201.05 USE EC F122M, X200 F555W ------------------------------------------------------------------------------------------------------------------------------------ 201.06 USE EC F122M, X230 F675W ------------------------------------------------------------------------------------------------------------------------------------ 202.04 USE EC F122M, X1000 F439W ------------------------------------------------------------------------------------------------------------------------------------ 202.05 USE EC F122M, X200 F555W ------------------------------------------------------------------------------------------------------------------------------------ 202.06 USE EC F122M, X230 F675W ------------------------------------------------------------------------------------------------------------------------------------ 203.04 USE EC F122M, X1000 F439W ------------------------------------------------------------------------------------------------------------------------------------ 203.05 USE EC F122M, X200 F555W ------------------------------------------------------------------------------------------------------------------------------------ 203.06 USE EC F122M, X230 F675W ------------------------------------------------------------------------------------------------------------------------------------ 204.04 USE EC F122M, X1000 F439W ------------------------------------------------------------------------------------------------------------------------------------ 204.05 USE EC F122M, X200 F555W ------------------------------------------------------------------------------------------------------------------------------------ 204.06 USE EC F122M, X230 F675W ------------------------------------------------------------------------------------------------------------------------------------ 205.04 USE EC F122M, X1000 F439W ------------------------------------------------------------------------------------------------------------------------------------ 205.05 USE EC F122M, X200 F555W ------------------------------------------------------------------------------------------------------------------------------------ 205.06 USE EC F122M, X230 F675W ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 6142 [ 5] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ATD-GAIN=15 CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/WFC ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CYCLE 4 / 1.1-205.060; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements # F390N F380W F255W F122M,F439W F122M,F555W F122M,F675W ------------------------------------------------------------------------------------------------------------------------------------ Target Names ------------------------------------------------------------------------------------------------------------------------------------