8310( 4) - 02/19/99 09:09 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 8310 Version: 4 Check-in Date: 19-Feb-1999 09:07:19 1.Proposal Title: White Dwarf Distances to Globular Clusters and the RR Lyrae Luminosity Calibration - - M5. ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle GO 8 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Andrew Layden Bowling Green State University CoI: Dr. Adrienne Cool San Francisco State University N CoI: Dr. Ted von Hippel Gemini Observatory N CoI: Dr. Ata Sarajedini Wesleyan University N ------------------------------------------------------------------------------------ 5. Abstract Despite the efforts of Hipparcos, the RR Lyrae absolute magnitude calibration, M_V(RR), remains uncertain at a level which critically compromises these stars' use as standard candles. This uncertainty propagates into globular cluster ages, Galactic formation scenarios, limits on the age of the Universe, and estimates of the Hubble Constant. Reviewers have concluded that fitting globular cluster white dwarf (WD) sequences to field WDs with observed trigonometric parallaxes, or to theoretical WD cooling curves, has the potential to provide a precise estimate of M_V(RR). However, data on WDs in globular clusters are lacking. We propose deep HST WFPC2 imaging in F555W and F814W of the WD sequence in a nearby globular rich in RR Lyrae, NGC 5904 (M5). We describe our plans for the observations and analysis, and estimate that our resulting M_V(RR) value will be accurate to 0.06 mag (random) plus 0.05 mag (systematic) -- more precise than existing methods. We request parallel i maging observations using STIS to detect variable stars in the cluster. We hope to discover and measure periods of eclipsing contact binaries, which will provide an independent distance estimate. We will also derive deep luminosity functions for this intermediate metallicity globular. ------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 2] Observations Description ------------------------ Deep exposures in F555W and F814W reaching S/N ~ 10 on WD stars at V~27.6 (~2.5 mag fainter than the brightest expected WD in the cluster) will define a tight WD sequence in the (V, V-I) plane for accurate WD sequence fits. Using the WFPC2 Exposure Time Calculator, and assuming the faint WDs have (V-I)_0 ~ 0.5 (CPK96, so Spt=F0--G0, also GAIN = 7 e/DN and WF chips), we require 14 ksec in F555W and 33 ksec in F814W. Relaxing the F814W S/N requirement to 7 (since it is used as a color), we need 18 ksec in F814W. Thus we require 6 orbits in F555W and 8-9 orbits in F814W. The requested short exposures will allow us to calibrate the photometry to existing ground based photometry, and to quantify the "long-short" effect in our data. A set of short exposures is placed in each visit so we can derive point spread functions with exceptionally high S/N and dynamic range for PSF fitting and subtraction using DAOPHOT. In each of visits 1--3, we complete a 2-point dither pattern, ena bl ing us to drizzle the data to recover resolution (if GS acquisition is good in the second visit, visits 1 and 2 comprise a 4-point dither box). Each orbit (visits 1--3) has a F555W or F814W observation split into 3 shorter exposures for optimal cosmic ray removal (drizzled images will be used to define object coordinate lists for each visit, but photometry will be carried out on the individual, CR-rejected images). Even with 800 sec exposures, the observations will be sky-limited (scattered light in the crowded cluster is 2-3 times larger than estimated by ETC). Visit 4 completes the F814W orbits with a special 3-point dither pattern designed to place an object in a representative range of positions relative to a pixel center. The position of the WFPC2 field wrt the cluster center is a carefully designed compromise between crowding effects and numbers of white dwarfs. The ORIENT angle places the STIS aperture at a optimal range of radii (again balancing crowding vs numb er s) while compromising only slightly the total project schedulabil ity. The coordinated parallel observations using STIS/CCD in aperture 50CCD (clear, full FOV) will be used to determine a deep main sequence luminosity function, and to search for variable stars. The 400 sec exposures will be sky-limited, and the 20 sec exposures will extend our variable star sensitivity up the main sequence while allowing us to derive PSFs with higher dynamic range, and to connect with ground based photometry. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 3] Data Distribution Paper Products: NO Media: ELECTRONIC Blocking Factor: 10 Ship To: PI_Address Ship Via: Email: ------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 4] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC5904 STELLAR CLUSTER, RA=15H 18M 36.00S +/- 2.0", J2000 V = +52 V = 26.5+/-0.1 GLOBULAR CLUSTER, STAR, DEC=02D 8' 18.4" +/- 2.0", PLATE V-I = +0.5+/-0.1 DA, DB, W UMA STAR, M V -ID=0175 E(B-V) = 0.03+/-0.02 -IV Comments: Above flux data are for typical target white dwarf stars within the cluster. Expected mags range from V~25 mag (V-I=-0.5) to V=28 mag (V-I=1.0). Individual stars in cluster are as bright as V~12 (red giants); our choice of telescope position and orientation minimizes inclusion of the brightest stars. 8310( 4) - 02/19/99 09:09 - [ 5] Visit: 01 Visit Priority: Visit Requirements: ORIENT 95D TO 110D On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S PAR 150-190 WITH 100-140 IX EXPAND MAX DUR 200% ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S EXPAND MAX DUR 120% IX ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 600 S EXPAND MAX DUR 140% IX ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 60 S IX ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 5 S IX ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 390 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 180 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 380 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 190 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 200 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 3 700 S PAR 250-290 WITH 200-240 IX EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 230 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 1 60 S IX ------------------------------------------------------------------------------------------------------------------------------------ 240 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 1 5 S IX ------------------------------------------------------------------------------------------------------------------------------------ 250 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 260 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 270 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 280 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 290 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 300 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 3 800 S PAR 350-390 WITH 300 POS IX TARG 0.25, 0.25 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 350 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 360 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 370 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 380 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 390 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 400 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 3 800 S PAR 450-490 WITH 400 POS IX TARG 0.25, 0.25 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 450 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 460 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 470 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 480 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 490 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 7] Visit: 02 Visit Priority: Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S PAR 150-190 WITH 100-140 IX EXPAND MAX DUR 200% POS TARG 0.0, 0.25 ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S EXPAND MAX DUR 120% POS IX TARG 0.0, 0.25 ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 600 S EXPAND MAX DUR 140% POS IX TARG 0.0, 0.25 ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 60 S POS TARG 0.0, 0.25 IX ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 5 S POS TARG 0.0, 0.25 IX ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 390 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 180 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 380 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 190 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 200 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 3 700 S PAR 250-290 WITH 200-240 IX EXPAND MAX DUR 120% POS TARG 0.0, 0.25 ------------------------------------------------------------------------------------------------------------------------------------ 230 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 1 60 S POS TARG 0.0, 0.25 IX ------------------------------------------------------------------------------------------------------------------------------------ 240 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 1 5 S POS TARG 0.0, 0.25 IX ------------------------------------------------------------------------------------------------------------------------------------ 250 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 260 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 270 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 280 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 290 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 300 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 3 800 S PAR 350-390 WITH 300 POS IX TARG 0.25, 0.0 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 350 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 360 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 370 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 380 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 390 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 400 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 3 800 S PAR 450-490 WITH 400 POS IX TARG 0.25, 0.0 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 450 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 460 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 470 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 480 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 490 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 9] Visit: 03 Visit Priority: Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S PAR 150-190 WITH 100-140 IX EXPAND MAX DUR 200% POS TARG 0.125,-0.125 ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S EXPAND MAX DUR 120% POS IX TARG 0.125,-0.125 ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 600 S EXPAND MAX DUR 140% POS IX TARG 0.125,-0.125 ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 60 S POS TARG 0.125,-0.125 IX ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 5 S POS TARG 0.125,-0.125 IX ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 390 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 180 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 380 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 190 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 200 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 3 700 S PAR 250-290 WITH 200-240 IX EXPAND MAX DUR 120% POS TARG 0.125,-0.125 ------------------------------------------------------------------------------------------------------------------------------------ 230 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 1 60 S POS TARG 0.125,-0.125 IX ------------------------------------------------------------------------------------------------------------------------------------ 240 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 1 5 S POS TARG 0.125,-0.125 IX ------------------------------------------------------------------------------------------------------------------------------------ 250 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 260 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 270 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 280 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 290 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 300 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 3 800 S PAR 350-390 WITH 300 POS IX TARG -0.125, 0.125 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 350 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 360 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 370 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 380 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 390 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 400 NGC5904 WFPC2 IMAGE WFALL-F F555W CR-SPLIT=NO 3 800 S PAR 450-490 WITH 400 POS IX TARG -0.125, 0.125 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 450 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 460 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 470 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 480 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 490 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 11] Visit: 04 Visit Priority: Visit Requirements: SAME ORIENT AS 01 On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S PAR 150-190 WITH 100-140 IX EXPAND MAX DUR 200% POS TARG -0.1917,-0.0917 ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 700 S EXPAND MAX DUR 120% POS IX TARG -0.1917,-0.0917 ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 600 S EXPAND MAX DUR 140% POS IX TARG -0.1917,-0.0917 ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 60 S POS TARG -0.1917,-0.0917 IX ------------------------------------------------------------------------------------------------------------------------------------ 140 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 1 5 S POS TARG -0.1917,-0.0917 IX ------------------------------------------------------------------------------------------------------------------------------------ 150 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 160 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 390 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 170 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 180 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 3 380 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 190 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 200 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 3 800 S PAR 250-290 WITH 200 IX EXPAND MAX DUR 120% POS TARG 0.0417, 0.1417 ------------------------------------------------------------------------------------------------------------------------------------ 250 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 260 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 270 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 280 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 290 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 300 NGC5904 WFPC2 IMAGE WFALL-F F814W CR-SPLIT=NO 3 800 S PAR 350-390 WITH 300 POS IX TARG 0.2667, 0.3667 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ 350 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 360 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 2 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 370 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 380 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 4 400 S EXPAND MAX DUR 120% CD ------------------------------------------------------------------------------------------------------------------------------------ 390 NGC5904 STIS/C ACCUM 50CCD MIRROR CR-SPLIT=NO 1 20 S CD ------------------------------------------------------------------------------------------------------------------------------------ 8310( 4) - 02/19/99 09:09 - [ 13] Summary Form for Proposal 8310 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFALL-FIX 50CCD ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 95D TO 110D PAR 150-190 WITH 100-140 EXPAND MAX DUR 200% EXPAND MAX DUR 120% EXPAND MAX DUR 140% PAR 250-290 WITH 200-240 EXPAND MAX DUR 120% PAR 350-390 WITH 300 POS TARG 0.25, 0.25 EXPAND MAX DUR 120% PAR 450-490 WITH 400 POS TARG 0.25, 0.25 EXPAND MAX DUR 120% SAME ORIENT AS 01 PAR 150-190 WITH 100-140 EXPAND MAX DUR 200% POS TARG 0.0, 0.25 EXPAND MAX DUR 120% POS TARG 0.0, 0.25 EXPAND MAX DUR 140% POS TARG 0.0, 0.25 PAR 250-290 WITH 200-240 EXPAND MAX DUR 120% POS TARG 0.0, 0.25 PAR 350-390 WITH 300 POS TARG 0.25, 0.0 EXPAND MAX DUR 120% PAR 450-490 WITH 400 POS TARG 0.25, 0.0 EXPAND MAX DUR 120% PAR 150-190 WITH 100-140 EXPAND MAX DUR 200% POS TARG 0.125,-0.125 EXPAND MAX DUR 120% POS TARG 0.125,-0.125 EXPAND MAX DUR 140% POS TARG 0.125,-0.125 PAR 250-290 WITH 200-240 EXPAND MAX DUR 120% POS TARG 0.125,-0.125 PAR 350-390 WITH 300 POS TARG -0.125, 0.125 EXPAND MAX DUR 120% PAR 450-490 WITH 400 POS TARG -0.125, 0.125 EXPAND MAX DUR 120% PAR 150-190 WITH 100-140 EXPAND MAX DUR 200% POS TARG -0.1917,-0.0917 EXPAND MAX DUR 120% POS TARG -0.1917,-0.0917 EXPAND MAX DUR 140% POS TARG -0.1917,-0.0917 PAR 250-290 WITH 200 EXPAND MAX DUR 120% POS TARG 0.0417, 0.1417 PAR 350-390 WITH 300 POS TARG 0.2667, 0.3667 EXPAND MAX DUR 120% ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F814W MIRROR F555W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC5904 ------------------------------------------------------------------------------------------------------------------------------------