12211( 4) - 07-Dec-2011 11:34:26 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 12211 Version: 4 Check-in Time: 07-Dec-2011 11:34:26 STScI Edit Number: 2 Title Are Weak-Line T Tauri Stars Still Accreting? ------------------------------------------------------------------------------------ Type Cycle GO 18 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Nuria Calvet University of Michigan CoI: Ms. Laura D. Ingleby University of Michigan N ------------------------------------------------------------------------------------ Abstract The interesting events marking the end of accretion and the dispersal of gas in circumstellar disks are not well understood. This is due, in part, to the difficulty of detecting very low accretion rates, as accretion indicators become masked by stellar emission. At the same time, observing gas in the inner disk is difficult. The majority of the mass is in H2, which has no strong transitions in the optical and infrared. However, strong FUV H2 lines, excited by the high energy fields of young stars, are conspicuous in accreting stars and can be used as a probe of low accretion, detecting accretion rates four orders of magnitude lower than traditional accretion indicators. We propose to obtain FUV spectra of 13 Weak-line T Tauri stars with the ACS PR130L prism. Our previous work has shown that the presence of H2 is linked to accretion onto the star, so our observations will test if these supposedly non-accreting stars are still accreting at previously undetectable rates. Our results will have significant impact on the understanding of the end of the accretion phase. ------------------------------------------------------------------------------------ Observations Description ------------------------ We follow an observing strategy which was successful in previous ACS/SBC observations of T Tauri stars. For each object, we will obtain an FUV spectrum and a brief FUV image for wavelength calibration. Each target will require one orbit of observations in which we will spend approximately 200s (exposure times vary between sources and are slightly longer for dimmer or more extincted sources) using the F165LP filter and the remaining time, around 2, 000 to 2, 400 seconds, with the PR130L prism. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- In the BOT checker, several objects were flagged as Unknown or Health/Safety objects in the GSC II catalog and these have been manually checked. All objects 12211( 4) - 07-Dec-2011 11:34:26 - [ 2] in visits 8-13 were safe according to the GALEX BOT tool. No information was available for GALEX objects in visits 1-7. Actual spectral types and spectral type references are provided where necessary. Visit 1: Unknown source is the target source LkCa 3, which is an M1 (KH95). Using the ACS ETC, and a PR130L spectrum of a K7 WTTS, we expect <0.14 cts/s in the F165LP filter and <0.10 cts/s using the PR130L grating. Visit 2: Health/Safety source is mis-identified as an O5, and is actually a K7 pre-main sequence object (Hartmann et al. 1991). Visit 3: Unknown source is the target V1075 Tau, which is a K7 (KH95) and does not exceed the brightness limits determined using the exposure time calculator. Visit 4: Health/Safety source is the target V827 Tau, is mis-identified as an O5, and is actually a K7 (KH95). Visit 5: Health/Safety source is the target V826 Tau, is mis-identified as an O5, and is actually a K7 (KH95). Visit 6: Health/Safety source is the target V830 Tau, is mis-identified as an O5, and is actually a K7 (KH95). Visit 7: Health/Safety source is the target LkCa 14, is mis-identified as an O5, and is actually a M0 (KH95). Visit 8: Health/Safety source is the target FN Tau, is mis-identified as an O5, and is actually a M5 (KH95). Visit 9: Health/Safety source at 11 04 51.0498, -76 25 24.27 is the target CHXR-14N, is mis-identified as an O5, and is a K8 (L07). Health/Safety source at 11 04 52.8625, -76 25 51.76 is mis-identified as an O5 and is actually a pre-main sequence object (CHXR-14S), a M2 (L07). Visit 10: Health/Safety source is the target UV Cha, is mis-identified as an O5, and is actually a M2 (L07). Unknown Source cannot be identified; however, FUV images obtained by GALEX show no strong FUV emission from this source, ~0.05 cts/s/ACS pix are expected, 400x less than local screening limit for a variable source. Visit 11: Unknown Source at 11 12 45.0732, -76 37 11.63 cannot be identified; however, FUV images obtained by GALEX show no strong FUV emission from this source, ~0.01 cts/s/ACS pix are expected, 2000x less than local screening limit for a variable source. Unknown Source at 11 12 43.0518, -76 37 5.03 is the target source CHXR 55, a K4 (L07) and does not exceed the brightness limits determined using the exposure time calculator. Visit 12: Unknown source at 11 18 20.2808, -76 21 57.81 is the target source CHXR 68A, a K8 (L07) and does not exceed the brightness limits determined using the exposure time calculator. Unknown source at 11 18 19.7791, -76 22 0.56 is a weak T Tauri star, CHXR 68B, a M2 (L07) and does not exceed the brightness limits determined using the 12211( 4) - 07-Dec-2011 11:34:26 - [ 3] exposure time calculator. Visit 13: Unknown source at 11 08 15.1355, -77 33 53.21 is the target source T33A a G9 (L07) and does not exceed the brightness limits determined using the exposure time calculator. Visit 12: CHXR 68A and CHXR 68B is a triple system. A and B components are separated by 4.4''. CHXR 68A is itself a binary with a separation of 0.1'' and a period of 60 years. With a mass ratio of 0.84, the objects are likely similar. Visit 13: T33A is a binary (companion T33B) with a 2.4'' separation. The target source, T33A, has a bolometric luminosity 3.5x stronger than the companion. (Lafreniere et al. 2008) References Hartmann, L, et al. 1991, AJ, 101, 1050 Kenyon, S. J, & Hartmann, L. 1995, ApJS, 101, 117 (KH95) Lafreniere, D, et al. 2008, ApJ, 683, 844 Luhman, K. 2007, ApJS, 173, 104 (L07 ------------------------------------------------------------------------------------ 12211( 4) - 07-Dec-2011 11:34:26 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 LKCA-3 STAR, T TAURI STAR RA=04H14M47.9700S +/- 0.1", J2000 V = 11.73 DEC=+27D52'34.70" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASS-J04251 STAR, T TAURI STAR RA=04H25M17.6800S +/- 0.1", J2000 V = 13.0 767+2617504 DEC=+26D17'50.40" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 3 V-V1075-TAU STAR, T TAURI STAR RA=04H32M9.2700S +/- 0.1", J2000 V = 12.06 DEC=+17D57'22.80" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 4 V-V827-TAU STAR, T TAURI STAR RA=04H32M14.5700S +/- 0.1", J2000 V = 12.18 DEC=+18D20'14.70" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 5 V-V826-TAU STAR, T TAURI STAR RA=04H32M15.8400S +/- 0.1", J2000 V = 12.11 DEC=+18D01'38.70" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 6 V-V830-TAU STAR, T TAURI STAR RA=04H33M10.0300S +/- 0.1", J2000 V = 12.08 DEC=+24D33'43.40" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 7 LKCA-14 STAR, T TAURI STAR RA=04H36M19.0930S +/- 0.1", J2000 V = 11.51 DEC=+25D42'59.08" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 8 V-FN-TAU STAR, T TAURI STAR RA=04H14M14.5900S +/- 0.1", J2000 V = 14.7 DEC=+28D27'58.10" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 12211( 4) - 07-Dec-2011 11:34:26 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 9 CHXR-14N STAR, T TAURI STAR RA=11H04M51.0030S +/- 0.1", J2000 V = 14.13 DEC=-76D25'24.08" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 10 V-UV-CHA STAR, T TAURI STAR RA=11H05M52.6120S +/- 0.1", J2000 V = 13.79 DEC=-76D18'25.55" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 11 CHXR-55 STAR, T TAURI STAR RA=11H12M42.9980S +/- 0.1", J2000 V = 12.1 DEC=-76D37'4.92" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 12 CHXR-68A STAR, T TAURI STAR RA=11H18M20.2400S +/- 0.1", J2000 V = 13.37 DEC=-76D21'57.62" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 13 CHA-T-33A STAR, T TAURI STAR RA=11H08M15.0990S +/- 0.1", J2000 V = 13.3 DEC=-77D33'53.16" +/- 0.1" Reference Frame: ICRS Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 12211( 4) - 07-Dec-2011 11:34:26 - [ 6] Visit: 01 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LKCA-3 ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 LKCA-3 ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ LKCA-3 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S LKCA-3 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S LKCA-3 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S LKCA-3 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1247.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 7] Visit: 02 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASS-J0425 ACS/SBC ACCUM SBC F165LP 2 100 S 1767+261750 see below 4 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASS-J0425 ACS/SBC ACCUM SBC PR130L 2 2000 S 1767+261750 see below 4 ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ 2MASS-J04251767+261 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S 7504 2MASS-J04251767+261 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S 7504 2MASS-J04251767+261 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S 7504 2MASS-J04251767+261 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1247.0 S 7504 12211( 4) - 07-Dec-2011 11:34:26 - [ 8] Visit: 03 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-V1075-TAU ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-V1075-TAU ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-V1075-TAU 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S V-V1075-TAU 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S V-V1075-TAU 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S V-V1075-TAU 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1239.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 9] Visit: 04 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-V827-TAU ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-V827-TAU ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-V827-TAU 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S V-V827-TAU 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S V-V827-TAU 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S V-V827-TAU 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1239.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 10] Visit: 05 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-V826-TAU ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-V826-TAU ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-V826-TAU 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S V-V826-TAU 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S V-V826-TAU 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S V-V826-TAU 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1239.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 11] Visit: 06 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-V830-TAU ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-V830-TAU ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-V830-TAU 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S V-V830-TAU 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S V-V830-TAU 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S V-V830-TAU 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1239.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 12] Visit: 07 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 LKCA-14 ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 LKCA-14 ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ LKCA-14 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S LKCA-14 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S LKCA-14 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1247.0 S LKCA-14 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1246.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 13] Visit: 08 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-FN-TAU ACS/SBC ACCUM SBC F165LP 2 200 S GS ACQ SCENARIO BASE1B3 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-FN-TAU ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-FN-TAU 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 120 S V-FN-TAU 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 120 S V-FN-TAU 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1217.0 S V-FN-TAU 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1216.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 14] Visit: 09 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CHXR-14N ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 CHXR-14N ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ CHXR-14N 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 100 S CHXR-14N 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 100 S CHXR-14N 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1425.0 S CHXR-14N 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1424.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 15] Visit: 10 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-UV-CHA ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-UV-CHA ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-UV-CHA 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S V-UV-CHA 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S V-UV-CHA 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1434.0 S V-UV-CHA 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1435 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 16] Visit: 11 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CHXR-55 ACS/SBC ACCUM SBC F165LP 2 200 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 CHXR-55 ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ CHXR-55 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 100 S CHXR-55 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 100 S CHXR-55 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1424.0 S CHXR-55 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1425 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 17] Visit: 12 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CHXR-68A ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 CHXR-68A ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ CHXR-68A 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 100 S CHXR-68A 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 100 S CHXR-68A 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1424.0 S CHXR-68A 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1425.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 18] Visit: 13 Visit Requirements: On Hold Comments: Additional Comments: Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 CHA-T-33A ACS/SBC ACCUM SBC F165LP 2 150 S GS ACQ SCENARIO BASE1B3 see below ------------------------------------------------------------------------------------------------------------------------------------ 2 CHA-T-33A ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ CHA-T-33A 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 150 S CHA-T-33A 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 150 S CHA-T-33A 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1374.0 S CHA-T-33A 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1375.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 19] Visit: 55 Visit Requirements: On Hold Comments: Additional Comments: This is a copy of visit 05 which failed due to a guide star problem. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 V-V826-TAU ACS/SBC ACCUM SBC F165LP 2 100 S see below ------------------------------------------------------------------------------------------------------------------------------------ 2 V-V826-TAU ACS/SBC ACCUM SBC PR130L 2 2000 S see below ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-V826-TAU 1 ACS/SBC ACCUM SBC F165LP none none 1 none 1 90 S V-V826-TAU 1 ACS/SBC ACCUM SBC F165LP none none 2 none 1 90 S V-V826-TAU 2 ACS/SBC ACCUM SBC PR130L none none 1 none 1 1246.0 S V-V826-TAU 2 ACS/SBC ACCUM SBC PR130L none none 2 none 1 1239.0 S 12211( 4) - 07-Dec-2011 11:34:26 - [ 20] Summary Form for Proposal 12211 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures SBC ------------------------------------------------------------------------------------------------------------------------------------ Configurations ACS/SBC ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F165LP, PR130L ------------------------------------------------------------------------------------------------------------------------------------ Target Names 2MASS-J04251767+2617504, CHA-T-33A, CHXR-14N, CHXR-55, CHXR-68A, LKCA-14, LKCA-3, V-FN-TAU, V-UV-CHA, V-V1075-TAU, V-V826-TAU, V-V827-TAU, V-V830-TAU ------------------------------------------------------------------------------------------------------------------------------------