9810( 14) - 11/19/03 10:44 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 9810 Version: 14 Check-in Date: 19-Nov-2003 10:37:21 1.Proposal Title: Accurate and Robust Calibration of the Extragalactic Distance Scale with the Maser Galaxy NGC4258 ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle GO 12 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Dr. Lincoln J. Greenhill Smithsonian Institution Astrophysical Observatory CoI: Dr. David Bersier Harvard University N CoI: Dr. Lucas M. Macri National Optical Astronomy Observatories, N AURA CoI: Dr. Mark J. Reid Smithsonian Institution Astrophysical N Observatory CoI: Prof. Krzysztof Stanek Harvard University N ------------------------------------------------------------------------------------ 5. Abstract The extragalactic distance scale (EDS) is defined by a comparison of Cepheid Period- Luminosity (PL) relations for nearby galaxies and the LMC, whose uncertain distance is thereby the SOLE anchor. Studies of maser sources orbiting the central black hole in the galaxy NGC4258 have provided the most accurate extragalactic distance ever (7.2+/- 0.5Mpc). Since this distance is well determined and based on GEOMETRIC arguments, NGC4258 can provide a much needed new anchor for the EDS. We propose multi-epoch BVIH observations of NGC4258 in order to discover about 100 Cepheids and to characterize their light curves with 2-3 times greater accuracy than was previously possible with WFPC2. At 90 orbits (48 in Cycle 12; 42 in Cycle 13), this is a relatively large program. However, the result will have a major impact on the EDS, and substantial attention must be paid to characterization and minimization of systematic errors, as from metallicity, crowding, and blending. The resulting dataset will be the most complete for Cepheids in any galaxy yet studied with HST. In an ongoing NASA-funded program (OSS-SARA), we are using new analysis techniques and radio data to reduce uncertainty in the geometric distance to < 3% (0.07 mag). With this improved geometric distance and the BVIH data, we will be able to calculate the zero point of the PL relation ROBUSTLY to <4% (0.09 mag). ------------------------------------------------------------------------------------ 9810( 14) - 11/19/03 10:44 - [ 2] Observations Description ------------------------ In order to discover Cepheids and to determine their light curves and colors, we will image two 200"x200" fields in the disk of NGC4258 with the ACS/WFC in three filters (F435W, F555W, and F814W). We have selected two fields that contain a young, relatively unreddened population of stars. Each field will be observed twelve times ("Inner": Visits 01-12; "Outer": Visits 13-24). Each field should be observed at a fixed position and roll angle and with a specific set of time separations over 46 days. This is the longest interval over which one angle can be maintained given the celestial coordinates of NGC4258. Use of a fixed position and roll angle and a specific timing sequence are the most important aspects of the observations. (Both techniques were applied to the earlier Cepheid Key Project.) A fixed position and roll angle is required so that we can compare images from different visits with high photometric accuracy and identify as any many Cepheids as possible. It is especially important because the ACS pixels are not square on the sky. The roll angle constraint limits the start of the observations between April 5 and April 16, 2004. The time separation of visits is chosen to optimize our detection sensitivity for periods greater than 5 days up to the observing window of 46 days. The separations follow a power-law distribution with index 1.3 and a minimum spacing of 0.8 days. Each of the two ACS fields can be observed separately. A visit to an individual field will require two orbits, each consisting of three observations: a 900s F435W, a 800s F555W and a 400s F814W. A two-pixel line dither pattern will be applied between orbits 1 and 2. These observations will allow us to track the light curves of Cepheids with V<26 (which corresponds to periods greater than 8 days) with an accuracy better than 10% in B and better than 5% in V and I. As proposed in Phase I, we have scheduled coordinated parallel WFPC2 observations. Because of the roll angle constraints, the WFPC2 fields lie in the outer disk. Each orbit will contain two WFPC2 observations: a 900s F555W exposure and a 800s F814W exposure. We should detect Cepheids with V < 26 mag with an accuracy of 10%. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 9810( 14) - 11/19/03 10:44 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC4258- EXT-STAR, CEPHEID RA=12H18M47.59S +/- 0.1", J2000 V = V = 26.0 INNER DEC=+47D20'18.6" +/- 0.1", 500.0 PLATE-ID=024D Coordinate Source: GUIDE_STAR_CATALOG Comments: North of nucleus 2 NGC4258- EXT-STAR, CEPHEID RA=12H19M23.96S +/- 0.1", J2000 V = V = 26.0 OUTER DEC=+47D11'36.14" +/- 0.1", 500.0 PLATE-ID=024D Coordinate Source: GUIDE_STAR_CATALOG Comments: South of nucleus 9810( 14) - 11/19/03 10:44 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type ACS-WFC-DITHER-LINE Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.15 Coordinate_Frame POS-TARG Pattern_Orient 34.13 Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 9810( 14) - 11/19/03 10:44 - [ 5] Visit: 01 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 01 1 1 none none none 1 tbd 01 1 2 none none none 2 tbd 01 2 1 none none none 1 tbd 01 2 2 none none none 2 tbd 01 3 1 none none none 1 tbd 01 3 2 none none none 2 tbd 01 4 1 none none none 1 tbd 01 4 2 none none none 2 tbd 01 5 1 none none none 1 tbd 01 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 6] Visit: 02 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 0.673 D TO 0.923 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 02 1 1 none none none 1 tbd 02 1 2 none none none 2 tbd 02 2 1 none none none 1 tbd 02 2 2 none none none 2 tbd 02 3 1 none none none 1 tbd 02 3 2 none none none 2 tbd 02 4 1 none none none 1 tbd 02 4 2 none none none 2 tbd 02 5 1 none none none 1 tbd 02 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 7] Visit: 03 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 1.54 D TO 2.04 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 03 1 1 none none none 1 tbd 03 1 2 none none none 2 tbd 03 2 1 none none none 1 tbd 03 2 2 none none none 2 tbd 03 3 1 none none none 1 tbd 03 3 2 none none none 2 tbd 03 4 1 none none none 1 tbd 03 4 2 none none none 2 tbd 03 5 1 none none none 1 tbd 03 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 8] Visit: 04 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 2.86 D TO 3.36 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 04 1 1 none none none 1 tbd 04 1 2 none none none 2 tbd 04 2 1 none none none 1 tbd 04 2 2 none none none 2 tbd 04 3 1 none none none 1 tbd 04 3 2 none none none 2 tbd 04 4 1 none none none 1 tbd 04 4 2 none none none 2 tbd 04 5 1 none none none 1 tbd 04 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 9] Visit: 05 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 4.33 D TO 5.33 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 05 1 1 none none none 1 tbd 05 1 2 none none none 2 tbd 05 2 1 none none none 1 tbd 05 2 2 none none none 2 tbd 05 3 1 none none none 1 tbd 05 3 2 none none none 2 tbd 05 4 1 none none none 1 tbd 05 4 2 none none none 2 tbd 05 5 1 none none none 1 tbd 05 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 10] Visit: 06 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 6.55 D TO 7.55 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 06 1 1 none none none 1 tbd 06 1 2 none none none 2 tbd 06 2 1 none none none 1 tbd 06 2 2 none none none 2 tbd 06 3 1 none none none 1 tbd 06 3 2 none none none 2 tbd 06 4 1 none none none 1 tbd 06 4 2 none none none 2 tbd 06 5 1 none none none 1 tbd 06 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 11] Visit: 07 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 9.45 D TO 10.45 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 07 1 1 none none none 1 tbd 07 1 2 none none none 2 tbd 07 2 1 none none none 1 tbd 07 2 2 none none none 2 tbd 07 3 1 none none none 1 tbd 07 3 2 none none none 2 tbd 07 4 1 none none none 1 tbd 07 4 2 none none none 2 tbd 07 5 1 none none none 1 tbd 07 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 12] Visit: 08 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 12.97 D TO 14.47 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 08 1 1 none none none 1 tbd 08 1 2 none none none 2 tbd 08 2 1 none none none 1 tbd 08 2 2 none none none 2 tbd 08 3 1 none none none 1 tbd 08 3 2 none none none 2 tbd 08 4 1 none none none 1 tbd 08 4 2 none none none 2 tbd 08 5 1 none none none 1 tbd 08 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 13] Visit: 09 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 17.86 D TO 19.36 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 09 1 1 none none none 1 tbd 09 1 2 none none none 2 tbd 09 2 1 none none none 1 tbd 09 2 2 none none none 2 tbd 09 3 1 none none none 1 tbd 09 3 2 none none none 2 tbd 09 4 1 none none none 1 tbd 09 4 2 none none none 2 tbd 09 5 1 none none none 1 tbd 09 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 14] Visit: 10 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 24.22 D TO 25.72 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 10 1 1 none none none 1 tbd 10 1 2 none none none 2 tbd 10 2 1 none none none 1 tbd 10 2 2 none none none 2 tbd 10 3 1 none none none 1 tbd 10 3 2 none none none 2 tbd 10 4 1 none none none 1 tbd 10 4 2 none none none 2 tbd 10 5 1 none none none 1 tbd 10 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 15] Visit: 11 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 32.5 D TO 34 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 11 1 1 none none none 1 tbd 11 1 2 none none none 2 tbd 11 2 1 none none none 1 tbd 11 2 2 none none none 2 tbd 11 3 1 none none none 1 tbd 11 3 2 none none none 2 tbd 11 4 1 none none none 1 tbd 11 4 2 none none none 2 tbd 11 5 1 none none none 1 tbd 11 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 16] Visit: 12 Visit Priority: Visit Requirements: PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 43.25 D TO 44.75 D 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 NGC4258-INN ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-INN ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-INN ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 12 1 1 none none none 1 tbd 12 1 2 none none none 2 tbd 12 2 1 none none none 1 tbd 12 2 2 none none none 2 tbd 12 3 1 none none none 1 tbd 12 3 2 none none none 2 tbd 12 4 1 none none none 1 tbd 12 4 2 none none none 2 tbd 12 5 1 none none none 1 tbd 12 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 17] Visit: 13 Visit Priority: Visit Requirements: PCS MODE FINE 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 13 1 1 none none none 1 tbd 13 1 2 none none none 2 tbd 13 2 1 none none none 1 tbd 13 2 2 none none none 2 tbd 13 3 1 none none none 1 tbd 13 3 2 none none none 2 tbd 13 4 1 none none none 1 tbd 13 4 2 none none none 2 tbd 13 5 1 none none none 1 tbd 13 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 18] Visit: 14 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 0.673 D TO 0.923 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 14 1 1 none none none 1 tbd 14 1 2 none none none 2 tbd 14 2 1 none none none 1 tbd 14 2 2 none none none 2 tbd 14 3 1 none none none 1 tbd 14 3 2 none none none 2 tbd 14 4 1 none none none 1 tbd 14 4 2 none none none 2 tbd 14 5 1 none none none 1 tbd 14 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 19] Visit: 15 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 1.54 D TO 2.04 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 15 1 1 none none none 1 tbd 15 1 2 none none none 2 tbd 15 2 1 none none none 1 tbd 15 2 2 none none none 2 tbd 15 3 1 none none none 1 tbd 15 3 2 none none none 2 tbd 15 4 1 none none none 1 tbd 15 4 2 none none none 2 tbd 15 5 1 none none none 1 tbd 15 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 20] Visit: 16 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 2.86 D TO 3.36 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 16 1 1 none none none 1 tbd 16 1 2 none none none 2 tbd 16 2 1 none none none 1 tbd 16 2 2 none none none 2 tbd 16 3 1 none none none 1 tbd 16 3 2 none none none 2 tbd 16 4 1 none none none 1 tbd 16 4 2 none none none 2 tbd 16 5 1 none none none 1 tbd 16 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 21] Visit: 17 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 4.33 D TO 5.33 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 17 1 1 none none none 1 tbd 17 1 2 none none none 2 tbd 17 2 1 none none none 1 tbd 17 2 2 none none none 2 tbd 17 3 1 none none none 1 tbd 17 3 2 none none none 2 tbd 17 4 1 none none none 1 tbd 17 4 2 none none none 2 tbd 17 5 1 none none none 1 tbd 17 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 22] Visit: 18 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 6.55 D TO 7.55 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 18 1 1 none none none 1 tbd 18 1 2 none none none 2 tbd 18 2 1 none none none 1 tbd 18 2 2 none none none 2 tbd 18 3 1 none none none 1 tbd 18 3 2 none none none 2 tbd 18 4 1 none none none 1 tbd 18 4 2 none none none 2 tbd 18 5 1 none none none 1 tbd 18 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 23] Visit: 19 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 9.45 D TO 10.45 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 19 1 1 none none none 1 tbd 19 1 2 none none none 2 tbd 19 2 1 none none none 1 tbd 19 2 2 none none none 2 tbd 19 3 1 none none none 1 tbd 19 3 2 none none none 2 tbd 19 4 1 none none none 1 tbd 19 4 2 none none none 2 tbd 19 5 1 none none none 1 tbd 19 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 24] Visit: 20 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 12.97 D TO 14.47 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 20 1 1 none none none 1 tbd 20 1 2 none none none 2 tbd 20 2 1 none none none 1 tbd 20 2 2 none none none 2 tbd 20 3 1 none none none 1 tbd 20 3 2 none none none 2 tbd 20 4 1 none none none 1 tbd 20 4 2 none none none 2 tbd 20 5 1 none none none 1 tbd 20 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 25] Visit: 21 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 17.86 D TO 19.36 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 21 1 1 none none none 1 tbd 21 1 2 none none none 2 tbd 21 2 1 none none none 1 tbd 21 2 2 none none none 2 tbd 21 3 1 none none none 1 tbd 21 3 2 none none none 2 tbd 21 4 1 none none none 1 tbd 21 4 2 none none none 2 tbd 21 5 1 none none none 1 tbd 21 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 26] Visit: 22 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 24.22 D TO 25.72 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 22 1 1 none none none 1 tbd 22 1 2 none none none 2 tbd 22 2 1 none none none 1 tbd 22 2 2 none none none 2 tbd 22 3 1 none none none 1 tbd 22 3 2 none none none 2 tbd 22 4 1 none none none 1 tbd 22 4 2 none none none 2 tbd 22 5 1 none none none 1 tbd 22 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 27] Visit: 23 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 32.5 D TO 34 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 23 1 1 none none none 1 tbd 23 1 2 none none none 2 tbd 23 2 1 none none none 1 tbd 23 2 2 none none none 2 tbd 23 3 1 none none none 1 tbd 23 3 2 none none none 2 tbd 23 4 1 none none none 1 tbd 23 4 2 none none none 2 tbd 23 5 1 none none none 1 tbd 23 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 28] Visit: 24 Visit Priority: Visit Requirements: PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 43.25 D TO 44.75 D 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 NGC4258-OUT ACS/WF ACCUM WFCENTE F435W CR-SPLIT=NO 1 900 S PATTERN 1 1-5 PAR 4-5 ER C R WITH 1-3 ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC4258-OUT ACS/WF ACCUM WFCENTE F814W CR-SPLIT=NO 1 400 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC4258-OUT ACS/WF ACCUM WFCENTE F555W CR-SPLIT=NO 1 800 S ER C R ------------------------------------------------------------------------------------------------------------------------------------ 4 ANY WFPC2 IMAGE WFALL F814W CR-SPLIT=NO 1 800 S ------------------------------------------------------------------------------------------------------------------------------------ 5 ANY WFPC2 IMAGE WFALL F555W CR-SPLIT=NO 1 900 S ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Visit Id| Exp Id |Primary |Secondary |Iteration |CR-SPLIT |Orbit Num |Duration | |Pattern Pos |Pattern Pos |Num |Num | | ------------------------------------------------------------------------------------------------------------------------------------ 24 1 1 none none none 1 tbd 24 1 2 none none none 2 tbd 24 2 1 none none none 1 tbd 24 2 2 none none none 2 tbd 24 3 1 none none none 1 tbd 24 3 2 none none none 2 tbd 24 4 1 none none none 1 tbd 24 4 2 none none none 2 tbd 24 5 1 none none none 1 tbd 24 5 2 none none none 2 tbd 9810( 14) - 11/19/03 10:44 - [ 29] Summary Form for Proposal 9810 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures WFCENTER WFALL ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/WFC WFPC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM IMAGE ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category GO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements PCS MODE FINE ORIENT 286.86D TO 286.86 D PATTERN 1 1-5 PAR 4-5 WITH 1-3 PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 0.673 D TO 0.923 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 1.54 D TO 2.04 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 2.86 D TO 3.36 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 4.33 D TO 5.33 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 6.55 D TO 7.55 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 9.45 D TO 10.45 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 12.97 D TO 14.47 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 17.86 D TO 19.36 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 24.22 D TO 25.72 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 32.5 D TO 34 D PCS MODE FINE ORIENT 286.86D TO 286.86 D AFTER 01 BY 43.25 D TO 44.75 D PCS MODE FINE PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 0.673 D TO 0.923 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 1.54 D TO 2.04 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 2.86 D TO 3.36 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 4.33 D TO 5.33 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 6.55 D TO 7.55 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 9.45 D TO 10.45 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 12.97 D TO 14.47 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 17.86 D TO 19.36 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 24.22 D TO 25.72 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 32.5 D TO 34 D PCS MODE FINE SAME ORIENT AS 13 AFTER 13 BY 43.25 D TO 44.75 D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F435W F814W F555W ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC4258-INNER ANY NGC4258-OUTER ------------------------------------------------------------------------------------------------------------------------------------