Page 1 PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID 5648 Report Date: 18-Jul-95:17:48 Version: ********** Check-in Date: ********** 1.Proposal Title: WF/PC2 CYCLE 4 CAL: CHARGE TRANSFER TEST ------------------------------------------------------------------------------------ 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 The primary purpose of this test is to map out the charge transfer trap locations; the data will also provide information on the recovery of charge initially lost in the traps. To achieve these goals, a standard star is continuously scanned across the WFPC2 field of view so that ~1000DN per pixel is obtained along each streak. Two scans are done in each direction on each WF chip (only 1 scan in each direction on the PC chip). ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ 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 5648 PI: Mark Clampin Proposal Title: WF/PC2 CYCLE 4 CAL: CHARGE TRANSFER TEST ------------------------------------------------------------------------------------ 1. Proposers: Proposers Institution Country ESA ------------------------------------------------------------------------------------ Mark Clampin STSCI USA Sylvia Baggett STSCI USA ------------------------------------------------------------------------------------ 2. Scientific Justification. These calibration tests are performed to characterize the charge transfer traps and their effects. Proposal to be run at request of PI. ------------------------------------------------------------------------------------ 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): ------------------------------------------------------------------------------------ TARGET LIST a) Fixed Targets ID = 5648 [ 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 BD+75D325 J,702 RA = 08H 10M 49.31S +/- 1S, 2000. 1 V=9.54 DEC = +74D 57' 57.5" +/- 1" ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5648 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 101 DEF BDX BD+75D325 WFPC2 IMAGE WF2-FIX F656N ATD-GAIN=7 1 1S 1 CYCLE 4/ 101-104 SPATIAL SCAN SINGLE-EXP POS TARG -30, 30 Comments: MOVE TO CORNER OF WF2 THEN SCAN TARGET in +X ACROSS WF2 AND PC1 ------------------------------------------------------------------------------------------------------------------------------------ 102 DEF BDX BD+75D325 WFPC2 IMAGE WF2-FIX F656N ATD-GAIN=7 1 1S 1 SPATIAL SCAN SINGLE-EXP POS TARG -30, -30 Comments: MOVE TO CORNER OF WF2 THEN SCAN TARGET in +X ACROSS WF2 AND PC1 ------------------------------------------------------------------------------------------------------------------------------------ 103 DEF BDX BD+75D325 WFPC2 IMAGE WF3-FIX F656N ATD-GAIN=7 1 1S 1 SPATIAL SCAN SINGLE-EXP POS TARG -30, 30 Comments: MOVE TO CORNER OF WF3 THEN SCAN TARGET in +X ACROSS WF3 AND WF4 ------------------------------------------------------------------------------------------------------------------------------------ 104 DEF BDX BD+75D325 WFPC2 IMAGE WF3-FIX F656N ATD-GAIN=7 1 1S 1 SPATIAL SCAN SINGLE-EXP POS TARG -30, -30 Comments: MOVE TO CORNER OF WF3 THEN SCAN TARGET in +X ACROSS WF3 AND WF4 ------------------------------------------------------------------------------------------------------------------------------------ 201 DEF BDY BD+75D325 WFPC2 IMAGE WF3-FIX F656N ATD-GAIN=7 1 1S 1 CYCLE 4/ 201-204 SPATIAL SCAN SINGLE-EXP POS TARG -30, -30 Comments: MOVE TO CORNER OF WF3 THEN SCAN TARGET in +Y ACROSS WF3 AND WF2 ------------------------------------------------------------------------------------------------------------------------------------ 202 DEF BDY BD+75D325 WFPC2 IMAGE WF3-FIX F656N ATD-GAIN=7 1 1S 1 SPATIAL SCAN SINGLE-EXP POS TARG 30, -30 Comments: MOVE TO CORNER OF WF3 THEN SCAN TARGET in +Y ACROSS WF3 AND WF2 ------------------------------------------------------------------------------------------------------------------------------------ 203 DEF BDY BD+75D325 WFPC2 IMAGE WF4-FIX F656N ATD-GAIN=7 1 1S 1 SPATIAL SCAN SINGLE-EXP POS TARG -30, -30 Comments: MOVE TO CORNER OF WF4 THEN SCAN TARGET in +Y ACROSS WF4 AND PC1 ------------------------------------------------------------------------------------------------------------------------------------ 204 DEF BDY BD+75D325 WFPC2 IMAGE WF4-FIX F656N ATD-GAIN=7 1 1S 1 SPATIAL SCAN SINGLE-EXP POS TARG 30, -30 Comments: MOVE TO CORNER OF WF4 THEN SCAN TARGET in +Y ACROSS WF4 ------------------------------------------------------------------------------------------------------------------------------------ 501 USE BDX Comments: SCANS IN X DIRECTION ------------------------------------------------------------------------------------------------------------------------------------ EXPOSURE LOGSHEET ID = 5648 [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 502 USE BDY Comments: SCANS IN Y DIRECTION ------------------------------------------------------------------------------------------------------------------------------------ Scan Paramters Form Proposal ID: 5648 [ 6] ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 1 Exposure Logsheet lines: 101.0 FGS Scan: CONTINUOUS Dwell Only: dwell points/line: 0 Seconds per dwell: 0.00 Scan width (arc-secs): 0.0000 Scan length (arc-secs): 75.0000 Angle between sides (degrees) 0.00 Number of lines: 1 Scan rate (arc-sec/sec): 0.2000 PA of first scan line (degrees) 90.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 2 Exposure Logsheet lines: 102.0 FGS Scan: CONTINUOUS Dwell Only: dwell points/line: 0 Seconds per dwell: 0.00 Scan width (arc-secs): 0.0000 Scan length (arc-secs): 110.0000 Angle between sides (degrees) 0.00 Number of lines: 1 Scan rate (arc-sec/sec): 0.2000 PA of first scan line (degrees) 90.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 3 Exposure Logsheet lines: 103.0-104.0 FGS Scan: CONTINUOUS Dwell Only: dwell points/line: 0 Seconds per dwell: 0.00 Scan width (arc-secs): 0.0000 Scan length (arc-secs): 150.0000 Angle between sides (degrees) 0.00 Number of lines: 1 Scan rate (arc-sec/sec): 0.2000 PA of first scan line (degrees) 90.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 4 Exposure Logsheet lines: 201-202 FGS Scan: CONTINUOUS Dwell Only: dwell points/line: 0 Seconds per dwell: 0.00 Scan width (arc-secs): 0.0000 Scan length (arc-secs): 150.0000 Angle between sides (degrees) 0.00 Number of lines: 1 Scan rate (arc-sec/sec): 0.2000 PA of first scan line (degrees) 180.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 5 Exposure Logsheet lines: 203 FGS Scan: CONTINUOUS Dwell Only: dwell points/line: 0 Seconds per dwell: 0.00 Scan width (arc-secs): 0.0000 Scan length (arc-secs): 110.0000 Angle between sides (degrees) 0.00 Number of lines: 1 Scan rate (arc-sec/sec): 0.2000 PA of first scan line (degrees) 180.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ Data ID: 6 Exposure Logsheet lines: 204 FGS Scan: CONTINUOUS Dwell Only: dwell points/line: 0 Seconds per dwell: 0.00 Scan width (arc-secs): 0.0000 Scan length (arc-secs): 75.0000 Angle between sides (degrees) 0.00 Number of lines: 1 Scan rate (arc-sec/sec): 0.2000 PA of first scan line (degrees) 180.000 Scan frame (CEL or S/C): S/C Length Offset (arc-sec): 0.0000 Width Offset (arc-sec): 0.0000 ------------------------------------------------------------------------------------------------------------------------------------ Summary Form for Proposal 5648 [ 7] Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ATD-GAIN ------------------------------------------------------------------------------------------------------------------------------------ Proposal for CAL/WFC ------------------------------------------------------------------------------------------------------------------------------------ S/C Hours ------------------------------------------------------------------------------------------------------------------------------------ Scientific Category ------------------------------------------------------------------------------------------------------------------------------------ Scientific Sub-category ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements CYCLE 4/ 101-104; SPATIAL SCAN SINGLE-EXP; POS TARG -30, 30 POS TARG -30, -30 CYCLE 4/ 201-204; POS TARG 30, -30 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F656N ------------------------------------------------------------------------------------------------------------------------------------ Target Names BD+75D325 ------------------------------------------------------------------------------------------------------------------------------------