6834( 26) - 06/19/98 15:16 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 6834 Version: 26 Check-in Date: 19-Jun-1998 15:11:11 1.Proposal Title: Lenses, Mirrors, and HST: IRAS FSC10214+4724 Under a Compound Microscope ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle GO 6 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Peter Eisenhardt Jet Propulsion Lab CoI: Robert Goodrich Space Telescope Science Institute N CoI: David Hogg California Institute of Technology N CoI: Lee Armus California Institute of Technology N CoI: Gerry Neugebauer California Institute of Technology N CoI: Michael Werner Jet Propulsion Laboratory/California N Institute of Technology CoI: Tom Soifer California Institute of Technology N ------------------------------------------------------------------------------------ 5. Abstract Our existing WFPC2 F814W image provides compelling evidence that the luminous IRAS source FSC 10214+4724 at redshift 2.3 is gravitationally lensed. The source is also highly polarized (26% in the blue), and Keck data recently obtained by one of us shows broad emission lines in polarized light, while the narrow lines are unpolarized. We propose to obtain polarimetric imaging of the blue continuum of this source with the FOC, and imaging of the unpolarized narrow CIV line with the linear ramp filter in WFPC2. We will use our gravitational lens model to interpret these images, allowing us to measure the relative locations and sizes of the scattering region and the narrow emission line region on scales as small as 50 pc. ------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 2] Observations Description ------------------------ To assess the polarization uncertainties we used FOCSIM, the FOC simulator. The input spectrum used was the Keck spectrum obtained by Goodrich et al. (1995), scaled to match the B-band photometry of Broadhurst & Lehar (1995) to account for the slit losses in the spectroscopy. Our filter of choice is F437M, which isolates the blue continuum between LyAlpha/N V and Si IV 1402. The FOC simulator with both F437M and POL0 in the beam indicates a total source rate of 0.40 ct s^-1 and a background rate of 0.00054 ct s^-1 pixel^-1. The source counts will be spread over the length and width of the arc. The arc is unresolved in PC2 F814W images, so we use three 0.014" pixels (the FOC PSF) as the width, and 0.7" as the length (Eisenhardt et al. 1995). The arc should hence cover 150 pixels. We wish to achieve a polarization uncertainty of Sigma(P) = 3% over each 0.1" length of the arc. In an exposure of t minutes we will reach a signal-to-noise ratio (S/N) in total intensity of 1.69 (square)rt(t) for each segment. The polarization uncertainty for the FOC is Sigma(P) = (square)rt(2) times 1 over S/N where the S/N is for the sum of all three polarizer angles. Hence in 15 orbits (~750 minutes total exposure) we will reach S/N = 46 on each arc segment, and Sigma(P) = 3%. For the counterimage, assuming the same magnification as in our F814W data, and an unresolved detection aperture of 9 pixels, we obtain S/N = 9 and Sigma(P) = 16%. For the CIV line image, we used the WFPC2 simulator with the F502N filter as an approximation to the performance with the LRF, adjusting for the ~20% lower transmission of the LRF at 5087 Angstroms. The FWHM of the LRF is ~60 Angstroms. Using the CIV line flux of 1.3 * 10^-15 ergs cm^-2 s^-1 (Goodrich et al. 1995) over 20 WF pixels, we obtain a S/N of 10 per pixel per orbit, and one for the counterimage. Therefore 16 orbits are needed for a reliable (two independent 3 Sigma) detection of the counterimage. Our polarimetry strategy is designed to minimize errors due to changes in PSF over timescales of one orbit or more by obtaining measurements in all three FOC polarizers each orbit. We also will measure the polarization at two telescope orientations to test for instrumental polarization. To average over flat field uncertainties we are dithering over three positions at the first orientation and two positions for the second orientation. We are reobserving the source in F814W for one orbit to ensure good astrometric registration of our existing 3 orbit F814W image, and to check for the possibiity of variability in the source. For the CIV imaging with the WFPC2 LRF we will observe at 4 dither positions each with 3 or 4 orbits to filter out cosmic rays and improve the spatial sampling using the parallelogram 1/2 pixel dither pattern. Since we have 3 or 4 orbits at each position there is no need for CR-SPLITting of exposures. We will also obtain parallel exposures with WFPC2 in F814 during the FOC polarimetry exposures, for the following reason: Soifer et al (1994) found that there is an overdensity in the number of faint galaxies in the angular vicinity of FSC10214+4724, relative to randomly-selected fields (cf., Djorgovski et al 1995). The bulk of faint field galaxies are likely to lie at redshifts less than that of FSC10214+4724, $z=2.3$, so large structures in these populations will affect the lensing. The total magnification of the source and interimage time delays are affected by the presence of a sheet of matter along the line of sight, and transverse (i.e., angular) gradients of the overdensity mass field add to the asymmetry or ellipticity of the lensing potential (e.g., Blandford & Narayan, 1992; Schneider, Ehlers & Falco, 1992). The Eisenhardt et al (1996) lens model for FSC10214+4724 required more ellipticity in the lens potential than the ellipticity in the light distribution of the lensing galaxy would suggest, even when the expected shearing effect of the other bright sources in the field was taken into account. This strongly suggests that shear from a much larger-scale overdensity is at work. Parallel WFPC2 observations of 2 fields (automatically obtained since we are observing with the FOC at two different roll angles) at a displacement of 4.5 arcmin from the primary source will provide an excellent pair of baselines along which we can calculate the full two-dimensional angular gradient of the faint field galaxy overdensity. At redshifts 1, 4.5 arcmin corresponds 1 h^-1 Mpc, which is the natural scale for density gradients in walls, filaments and clusters (e.g., Le F`evre et al 1996). The F814W filter is well suited for faint galaxy work, matches our previous FSC10214+4724 imaging, and is a standard filter for deep imaging in randomly selected HST/MDS fields (Griffiths et al 1994) and the Hubble Deep field (Williams et al 1996). Hence parallel observations with WFPC2/F814W during our FOC observations will enable us to measure the faint galaxy overdensity and its full 2-dimensional gradient, and are important for accurate modelling of the complex lens system FSC10214+4724. Real Time Justification ----------------------- Calibration Justification ------------------------- Astrometric registration of the CIV emission line image, our existing F814W image, and the FOC polarimetry data to 0.01" is essential to allow the determination of the relative locations of the narrow and broad emission line regions in the source. We are observing a B=19 star 12" east of the primary source just prior to the primary source observations for this purpose. This star will also serve as a check on our polarimetry reductions through the F437M filter, which is not a regularly calibrated filter. The star will also facilitate deconvolution of the images. Additional Comments ------------------- Parallel WFPC2 observations commented out until details can be worked out. ------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 3] Data Distribution Media: 8MM Blocking Factor: 10 Ship To: PI_Address Ship Via: Email: ------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 4] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 IRASFSC10214 GALAXY, GRAVITATIONAL RA=10H 21M 31.14S +/- 0.03S, 1950 Z=2.284 B = 21.5+/-0.3 +4724 LENS, QSO, DEC=47D 24' 22.9" +/- 0.3", ULTRALUMINOUS IR GAL PLATE-ID=01RU 2 IRASFSC10214 CALIBRATION, RA=10H 21M 32.42S +/- 0.05S, 1950 B = 19.0+/-0.3 -A-CALIB ASTROMETRIC, DEC=47D 24' 23.1" +/- 0.5", POLARIMETRY PLATE-ID=01RU 6834( 26) - 06/19/98 15:16 - [ 5] Visit: 01 Visit Priority: Visit Requirements: ORIENT 110D TO 110D On Hold Comments: Additional Comments: Astrometric offset and polarization check, first orientation, orientation must be held constant for all exposures in this visit. Visit 2 should be SAME ORIENT AS 1. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 10 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 200 S POS TARG 0., 0. 4-A-CALIB POL0 ------------------------------------------------------------------------------------------------------------------------------------ 20 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 33 M POS TARG 0., 0. MAX DUR 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 25 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=10 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 26 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL60 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 30 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 200 S SAME POS AS 10 SEQ 30-40 4-A-CALIB POL60 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 40 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 2500 S SAME POS AS 20 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 45 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=12 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 46 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL120 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 50 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 200 S SAME POS AS 10 SEQ 50-60 4-A-CALIB POL120 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 60 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 2600 S SAME POS AS 20 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 6] Visit: 02 Visit Priority: Visit Requirements: ORIENT 110D TO 110D On Hold Comments: Additional Comments: SAME ORIENT AS 1 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 101 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 660 S POS TARG -0.2, 0.29 4+4724 POL120 Comments: Offset by integer plus half pixels in WFPC frame ------------------------------------------------------------------------------------------------------------------------------------ 105 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 660 S SAME POS AS 101 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 110 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 660 S SAME POS AS 101 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 115 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=12 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 116 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL0 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 120 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 101 SEQ 4+4724 POL0 120-126 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 123 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 101 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 126 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 101 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 127 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=14 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 128 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL120 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 130 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 101 SEQ 4+4724 POL120 130-136 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 133 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 101 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 136 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 101 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 137 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=16 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 138 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL0 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 140 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S POS TARG 0.34, 0.44 SEQ 4+4724 POL0 140-146 NON-INT Comments: Offset by integer plus half pixels in WFPC frame ------------------------------------------------------------------------------------------------------------------------------------ 143 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 146 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 147 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=18 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 148 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL120 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 150 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 SEQ 4+4724 POL120 150-156 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 153 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 156 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 157 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=20 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 158 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL0 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 160 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 SEQ 4+4724 POL0 160-166 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 163 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 166 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 140 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 8] Visit: 03 Visit Priority: Visit Requirements: ORIENT 80D TO 80D On Hold Comments: Additional Comments: Complete polarimetry, orientation must be held constant for all exposures in this visit. ORIENT 27D TO 33D FROM 1 or ORIENT -27D TO -33D FROM 1. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 201 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 660 S POS TARG 0.0, 0. 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 205 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 660 S SAME POS AS 201 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 210 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 660 S SAME POS AS 201 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 215 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=20 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 216 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL0 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 220 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 201 SEQ 4+4724 POL0 220-226 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 223 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 201 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 226 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 201 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 227 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=22 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 228 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL120 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 230 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 201 SEQ 4+4724 POL120 230-236 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 233 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 201 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 236 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 201 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 237 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=24 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 9] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 238 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL0 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 240 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S POS TARG 0.2, 0.29 SEQ 4+4724 POL0 240-246 NON-INT Comments: Offset by integer plus half pixels in WFPC frame ------------------------------------------------------------------------------------------------------------------------------------ 243 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 246 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 247 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=26 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 248 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL120 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 250 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 SEQ 4+4724 POL120 250-256 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 253 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 256 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 4+4724 POL0 ------------------------------------------------------------------------------------------------------------------------------------ 257 INTFLAT FOC/96 RESEAU 512X512 CLEAR LED=BLUE,LED-STEP=9 1 750 S Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 258 DARK FOC/96 IMAGE 512X512 F437M, 1 750 S POL0 Comments: Added RIJ 3/29 ------------------------------------------------------------------------------------------------------------------------------------ 260 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 SEQ 4+4724 POL0 260-266 NON-INT ------------------------------------------------------------------------------------------------------------------------------------ 263 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 4+4724 POL60 ------------------------------------------------------------------------------------------------------------------------------------ 266 IRASFSC1021 FOC/96 IMAGE 512X512 F437M, 1 800 S SAME POS AS 240 4+4724 POL120 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 10] Visit: 04 Visit Priority: Visit Requirements: ORIENT 306D TO 306D On Hold Comments: Additional Comments: Check PC F814W astrometry and variability, check CIV astrometry. Visit 5 should be SAME ORIENT AS 4. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 301 IRASFSC1021 WFPC2 IMAGE PC1 F814W 1 180 S POS TARG 0., 0. 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 302 IRASFSC1021 WFPC2 IMAGE PC1 F467M CR-TOLERANCE=0.0 1 2300 S POS TARG 0., 0 NO SPLIT 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 401 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 1 200 S POS TARG 0., 0. 4-A-CALIB ------------------------------------------------------------------------------------------------------------------------------------ 402 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2300 S POS TARG 0., 0. 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 403 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 402 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 404 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 402 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 405 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 402 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 406 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S POS TARG -0.5,-0.25 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 407 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 406 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 408 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 406 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 11] Visit: 05 Visit Priority: Visit Requirements: ORIENT 306D TO 306D On Hold Comments: Additional Comments: Complete CIV imaging. SAME ORIENT AS 4. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 409 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2800 S POS TARG -0.25, 0.25 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 410 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 409 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 411 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 409 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 412 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 409 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 413 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S POS TARG 0.25, 0.5 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 414 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 413 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 415 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 413 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 416 IRASFSC1021 WFPC2 IMAGE LRF LRF 5086 CR-SPLIT=NO 1 2900 S SAME POS AS 413 4+4724 ------------------------------------------------------------------------------------------------------------------------------------ 6834( 26) - 06/19/98 15:16 - [ 12] Summary Form for Proposal 6834 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 512X512 PC1 LRF ------------------------------------------------------------------------------------------------------------------------------------ Configurations FOC/96 WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE RESEAU ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters LED=BLUE LED-STEP=10 LED-STEP=12 LED-STEP=14 LED-STEP=16 LED-STEP=18 LED-STEP=20 LED-STEP=22 LED-STEP=24 LED-STEP=26 LED-STEP=9 CR-TOLERANCE=0.0 CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 110D TO 110D POS TARG 0., 0. POS TARG 0., 0. MAX DUR SAME POS AS 10 SEQ 30-40 NON-INT SAME POS AS 20 SAME POS AS 10 SEQ 50-60 NON-INT POS TARG -0.2, 0.29 SAME POS AS 101 SAME POS AS 101 SEQ 120-126 NON-INT SAME POS AS 101 SEQ 130-136 NON-INT POS TARG 0.34, 0.44 SEQ 140-146 NON-INT SAME POS AS 140 SAME POS AS 140 SEQ 150-156 NON-INT SAME POS AS 140 SEQ 160-166 NON-INT ORIENT 80D TO 80D POS TARG 0.0, 0. SAME POS AS 201 SAME POS AS 201 SEQ 220-226 NON-INT SAME POS AS 201 SEQ 230-236 NON-INT POS TARG 0.2, 0.29 SEQ 240-246 NON-INT SAME POS AS 240 SAME POS AS 240 SEQ 250-256 NON-INT SAME POS AS 240 SEQ 260-266 NON-INT ORIENT 306D TO 306D POS TARG 0., 0 NO SPLIT SAME POS AS 402 POS TARG -0.5,-0.25 SAME POS AS 406 POS TARG -0.25, 0.25 SAME POS AS 409 POS TARG 0.25, 0.5 SAME POS AS 413 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F437M,POL0 CLEAR F437M,POL60 F437M,POL120 F814W F467M LRF ------------------------------------------------------------------------------------------------------------------------------------ Target Names IRASFSC10214-A-CALIB IRASFSC10214+4724 INTFLAT DARK ------------------------------------------------------------------------------------------------------------------------------------ Wavelengths 5086 ------------------------------------------------------------------------------------------------------------------------------------