7379( 7) - 05/07/99 09:57 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 7379 Version: 7 Check-in Date: 07-May-1999 09:54:30 1.Proposal Title: The Dense Core of M30 ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle GO 7 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Peter Edmonds Harvard Smithsonian Center for Astrophysics CoI: Charles Bailyn Dept. of Astronomy, Yale University N CoI: Pierre Demarque Dept. of Astronomy, Yale University N CoI: Eric Rubenstein Dept. of Astronomy, Yale University N ------------------------------------------------------------------------------------ 5. Abstract Using a sequence of dithered WFPC2 images (F336W, F555W and F814W) we propose to make a detailed study of binaries, and the general stellar population in the core of M30, a dense post core collapse globular cluster. We will make a sensitive search for stellar variability from main sequence binaries, cataclysmic variables, and blue stragglers and construct a precise CMD from the dithered images using a newly proven technique which fully exploits the resolution and photometric accuracy of {\it HST}. Using this CMD we will examine evidence for a binary sequence above the main sequence, and study mass segregation and the luminosity function of M30, by comparing with isochrones from the Yale Stellar Evolution Code. M30 is a superb target for these {\it HST} studies because of its unusually high color gradient and blue straggler frequency (signifying intense dynamical effects), its extremely low metallicity, small central relaxation time and currently unexplained luminosity function. These studies will be combined with our ground-based observations of M30 to help formulate a coherent understanding of this remarkable cluster, teaching us more about the dynamics of dense evolved clusters and the nature of the exotic objects once hidden in their cores. ------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 2] Observations Description ------------------------ We plan to take 3 exposures per orbit in U (260s), V (23s), and I (30s), plus one short exposure in each of V and I (each 3s) to reach the tip of the giant branch (for the first orbit the U exposure will be 160s to allow time for the 9 minute initial guide star acquisition - for subsequent orbits guide star reacquisition will take only 6 minutes). We have allowed time for filter changes, readout and other overheads in efficiently filling each orbit. The order of the exposures in each orbit will be randomized to minimize aliasing in the power spectra of the resultant time series. The exposure time for U and the long V exposure were chosen so that the brightest BSs will not saturate while the exposure time for I was chosen so that comparable signal-to-noise (S/N) levels to V are obtained on the lower main sequence. The magnitude levels reached for a signal to noise (S/N) ratio of 5 are given in the table below, both for the individual exposures and from the summed CMD (the figures come from the WFPC2 exposure time calculator where we have assumed typical colors for CVs and faint main sequence stars). begintabular| l | c c c | c c c | multicolumn1c & multicolumn6c Limiting magnitude of images, cline2-7 multicolumn1c & multicolumn3|cSingle exposure & multicolumn3|c|Summed exposures, cline2-7 multicolumn1c & multicolumn1|cF336W & multicolumn1cF555W& multicolumn1cF814W & multicolumn1|cF336W&Multicolumn1cF555W& multicolumn1c|F814W , main seq (S/N=5) & 20.0 & 22.6 & 22.9 & 23.5 & 26.4 & 26.6 , CVs (S/N=5) & 23.8 & 22.7 & 21.5 & 27.4 & 26.4 & 25.3 , endtabular, Since the distance modulus of M30 is 14.65, the summed images will reach to almost M_V=12 on the main sequence and almost M_V=13 blueward of the main sequence. Therefore the range in mass of main sequence stars covered by the observations will be at least a factor of 10 higher than that of the Yanny et al. (1994) observations, with significant ramifications for studies of mass segregation and the luminosity function. For the time series we will have excellent S/N levels both for the BSs and for main sequence stars within 3 magnitudes of the turnoff. The CVs will have good S/N levels almost to M_V=9, sufficient to detect most known classes of CV (note that crowding will be only a minor noise source in the U data because there will be little contribution from faint main sequence stars). The frequency resolution will be very good in all of these variability studies. Each of the 12 orbits will be dithered using 0.5'' steps as part of a 1''*1.5'' grid, using a technique similar to that of Rubenstein and Bailyn (1996). Their 9 different dithering positions produced a dramatic improvement in the quality of the CMD compared to undithered observations (see Figures 3a and 3b and caption for more details). Such a dithering strategy significantly reduces the contribution of flat fielding errors, hot pixels and undersampling in the HST data. As expected, the undithered single orbit WFPC2 observations of M30 by Yanny et al. (1994) have comparable errors to those in the upper panel of Figure 3b and cannot be used to search for a binary sequence in M30 even near the main sequence turnoff. These proposed observations will also have significant advantages over past binary searches discussed in the Scientific Justification: the 47 Tuc data is from the spherically aberrated WF/PC, only reached about 2 magnitudes below the turnoff and could not be used to search for a binary sequence. A much larger area of M30 will be observed compared to the Rubenstein and Bailyn (1997) NGC 6752 observations (by a factor of 13) because telemetry problems prevented the WF data being obtained for NGC 6752. A total of 12 orbits on M30 will be required to: (1) generate a long enough time series to detect relatively long period eclipsing binaries such as those found by Edmonds et al. (1996) (see Figure 1), (2) reach faint levels on the main sequence from the summed CMD to make a definitive study of the binary sequence, mass segregation, the luminosity function and stellar isochrones in, and near, the core of M30, and (3) reach sufficiently faint levels in the ultraviolet to detect CV candidates. The data will be reduced in the following manner: (1) a sum of all the images will be used to determine a star list, (2) the technique of `assisted aperture photometry' will be used to determine magnitudes of each star in the individual frames, (3) the magnitudes will be assembled into a time series (for subsequent power spectrum analysis) and averaged to produce an optimal CMD. The reduction and analysis of the data will optimally combine the proposers' experience and skills. PI Edmonds will generate and analyse time series and power spectra of the cluster stars, co-I's Rubenstein and Bailyn will combine the results from the dithered images to produce an optimal CMD and co-I Demarque will generate isochrones and luminosity functions from the Yale Stellar Evolution Code. Real Time Justification ----------------------- Supporting observations of the outer regions of M30 have been made with the 0.9m telescope at CTIO using UBVI filters under sub-arcsecond seeing. Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 3] Data Distribution Paper Products: Media: ELECTRONIC Blocking Factor: 10 Ship To: PI_Address Ship Via: Email: ------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 4] TARGET LIST a) Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7099 STELLAR CLUSTER RA=21H 40M 22.24S +/- 0.2", DEC= 2000.0 V = 7.48 -23D 10' 49.96" +/- 0.2" B-V = 0.71 E(B-V) = 0.06 7379( 7) - 05/07/99 09:57 - [ 5] Visit: 01 Visit Priority: Visit Requirements: 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 ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S ------------------------------------------------------------------------------------------------------------------------------------ 11 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S ------------------------------------------------------------------------------------------------------------------------------------ 12 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 13 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 14 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 15 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 16 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 17 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 18 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 19 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 20 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 21 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 22 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 0.5200, 0.0700 ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 23 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5200, 0.0700 EXPAND MIN DUR 10 S MAX DUR 100 S END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 24 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 25 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 26 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 27 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 28 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 29 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 30 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 31 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 32 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 33 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0900, 0.0900 ------------------------------------------------------------------------------------------------------------------------------------ 34 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0900, 0.0900 EXPAND MIN DUR 10 S MAX DUR 100 S END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 35 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 36 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 37 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 38 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 39 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 40 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5400, 0.0500 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 41 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 42 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 43 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 44 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.5400, 0.0500 ------------------------------------------------------------------------------------------------------------------------------------ 45 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.5400, 0.0500 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 7] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 46 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 47 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 48 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 49 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5100, 0.5600 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 50 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 51 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 52 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 53 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 54 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 55 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5100, 0.5600 ------------------------------------------------------------------------------------------------------------------------------------ 56 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 1.5100, 0.5600 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 57 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 58 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 59 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 60 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 61 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 62 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 63 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 64 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 65 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0500, 0.5100 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 66 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 1.0500, 0.5100 ------------------------------------------------------------------------------------------------------------------------------------ 67 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.0500, 0.5100 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 68 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 69 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 70 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 71 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 72 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 73 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 74 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 75 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5300, 0.5200 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 76 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 77 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5300, 0.5200 ------------------------------------------------------------------------------------------------------------------------------------ 78 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 0.5300, 0.5200 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 79 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 80 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 81 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 82 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 83 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 84 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.0800, 0.5400 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 85 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 86 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 87 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 88 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.0800, 0.5400 ------------------------------------------------------------------------------------------------------------------------------------ 89 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.0800, 0.5400 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 9] Visit: 02 Visit Priority: Visit Requirements: SAME ORIENT as 01 SEQ 1-2 WITHIN 24 H 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 ------------------------------------------------------------------------------------------------------------------------------------ 90 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 91 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 92 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 93 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 94 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 95 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 96 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 97 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 98 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.0700, 1.0300 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 99 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 100 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S POS TARG 0.0700, 1.0300 ------------------------------------------------------------------------------------------------------------------------------------ 101 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 200 S POS TARG 0.0700, 1.0300 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 102 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 103 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 104 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 105 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 106 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 107 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 0.5600, 1.0800 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 108 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 109 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 110 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 111 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 0.5600, 1.0800 ------------------------------------------------------------------------------------------------------------------------------------ 112 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 0.5600, 1.0800 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 113 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 114 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 115 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 116 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 117 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 118 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 119 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 120 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 121 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.0000, 1.0000 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 122 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.0000, 1.0000 ------------------------------------------------------------------------------------------------------------------------------------ 123 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 1.0000, 1.0000 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 124 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 125 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 126 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 3 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 127 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 400 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 128 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 129 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 130 NGC7099 WFPC2 IMAGE PC1-FIX F555W CR-SPLIT=NO 1 23 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 131 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 132 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 30 S POS TARG 1.5500, 1.0500 EXPAND MIN DUR 10 S MAX DUR 100 S ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exposure| Target |Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Number | Name |Config| Mode |or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 133 NGC7099 WFPC2 IMAGE PC1-FIX F814W CR-SPLIT=NO 1 3 S POS TARG 1.5500, 1.0500 ------------------------------------------------------------------------------------------------------------------------------------ 134 NGC7099 WFPC2 IMAGE PC1-FIX F336W CR-SPLIT=NO 1 300 S POS TARG 1.5500, 1.0500 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ 7379( 7) - 05/07/99 09:57 - [ 12] Summary Form for Proposal 7379 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PC1-FIX ------------------------------------------------------------------------------------------------------------------------------------ Configurations WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements EXPAND MIN DUR 10 S MAX DUR 100 S END ORBIT POS TARG 0.5200, 0.0700 POS TARG 0.5200, 0.0700 EXPAND MIN DUR 10 S MAX DUR 100 S END ORBIT POS TARG 1.0900, 0.0900 POS TARG 1.0900, 0.0900 EXPAND MIN DUR 10 S MAX DUR 100 S END ORBIT POS TARG 1.5400, 0.0500 POS TARG 1.5400, 0.0500 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 1.5400, 0.0500 END ORBIT POS TARG 1.5100, 0.5600 POS TARG 1.5100, 0.5600 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 1.5100, 0.5600 END ORBIT POS TARG 1.0500, 0.5100 POS TARG 1.0500, 0.5100 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 1.0500, 0.5100 END ORBIT POS TARG 0.5300, 0.5200 POS TARG 0.5300, 0.5200 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 0.5300, 0.5200 END ORBIT POS TARG 0.0800, 0.5400 POS TARG 0.0800, 0.5400 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 0.0800, 0.5400 END ORBIT SAME ORIENT as 01 SEQ 1-2 WITHIN 24 H POS TARG 0.0700, 1.0300 POS TARG 0.0700, 1.0300 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 0.0700, 1.0300 END ORBIT POS TARG 0.5600, 1.0800 POS TARG 0.5600, 1.0800 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 0.5600, 1.0800 END ORBIT POS TARG 1.0000, 1.0000 POS TARG 1.0000, 1.0000 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 1.0000, 1.0000 END ORBIT POS TARG 1.5500, 1.0500 POS TARG 1.5500, 1.0500 EXPAND MIN DUR 10 S MAX DUR 100 S POS TARG 1.5500, 1.0500 END ORBIT ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F555W F814W F336W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC7099 ------------------------------------------------------------------------------------------------------------------------------------