14104( 4) - 12-Aug-2015 13:41:07 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 14104 Version: 4 Check-in Time: 12-Aug-2015 13:41:07 STScI Edit Number: 2 Title The optical-UV extinction law in 30 Doradus ------------------------------------------------------------------------------------ Type Cycle GO 23 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Jesus Maiz Apellaniz Centro de Astrobiologia (CSIC/INTA) Inst. Y Nac. de Tec. Aero. CoI: Dr. Christopher J. Evans Royal Observatory Edinburgh N CoI: Dr. Rodolfo H. Barba Universidad de La Serena N CoI: Ms. K. Azalee Bostroem University of California - Davis N ------------------------------------------------------------------------------------ Abstract We propose 1700-10 200 A STIS spectroscopy of over 30 stars in 30 Doradus to derive a detailed (~100 A resolution) family of UV-optical extinction laws. We will extend our previous optical study into the critical UV regime and we will significantly improve on past studies by increasing the wavelength resolution in the optical. Our proposed observations will provide the largest sample of UV spectra ever obtained along sightlines with large total-to-selective extinction ratios (R_5495), enabling robust analysis of such extinction laws for the first time. The coverage of a wide parameter space in R_5495 range and ISM physical conditions will shed new light on debates regarding the origins of differences in extinctions laws, such as the intensity of the 2175 A feature (e.g. the relative roles of metallicity vs. environmental conditions). In addition to the UV spectroscopy, the increased resolution in the optical region will improve the accuracy of the dereddening of stellar photometry and the analysis of the extinction in H II regions as measured by Balmer and Paschen lines. Regarding the latter, we will extract the hydrogen lines in emission in regions adjacent to the stars and compute their ratios. The variation in the strength of these hydrogen emission lines allows a direct comparison between stellar and gas extinction over a large wavelength range. This study is only possible with HST due to the spatial resolution required in the optical and the UV wavelength coverage (making it part of the UV initiative). With only 10 orbits it will produce detailed extinctions laws vital for the realistic dereddening of objects located in distant star-forming galaxies. ------------------------------------------------------------------------------------ Observations Description ------------------------ The observations planned for this proposal follow the same strategy of a previous successful series of HST programs, the Next Generation Spectral Library or NGSL. The NGSL obtained 1700-10 200 Angstrom, R~ 1000, flux-calibrated spectroscopy of several hundred stars using a combination of G230LB+G430L+G750L exposures within a single HST orbit. Here we detail some of the characteristics of that approach and we specify some differences between our observations and those of the NGSL: - G230L cannot be used instead of G230LB because of the prohibitive cost of switching detectors within an orbit. G230LB also has the advantages of having a 14104( 4) - 12-Aug-2015 13:41:07 - [ 2] 52" slit instead of a 25" one (see next point) and of not having bright object issues. The G230LB disadvantage (slightly lower S/N) is relatively unimportant. - As opposed to the NGSL (which were three SNAPSHOT programs), we request ORIENTs in order to include several stars per slit and, in that way, maximize the use of STIS. - For each grating, we will split the exposures into two with a small dithering pattern in order to eliminate hot pixels and cosmic rays. - We have used the ETC and APT (phase 2 version) to calculate the exposure times and to test that all observations fit within a single orbit. Our required S/N (per spectral element) is lower than for the NGSL because our goal is not to build a detailed stellar library but to measure the extinction law i.e. we are interested in a good flux calibration (1% or better) but only after binning the data in ~100 Angstrom bins. The reason for the difference in S/N between the NGSL observations and ours is that our stars are fainter due to distance and extinction. - WAVECALs have to be turned off in order to fit all exposures within a single orbit (both for the NGSL and here). In our case, wavelength calibration can be easily done with our ground-based spectra and the overlap regions between gratings. - With the conditions above, the optimal exposure times as calculated with the ETC are 20 m, 8 m, and 8 m (in each case split into two) for G230LB, G430L, and G750L, respectively. Once the spectra are binned into 100 Angstrom bins, we obtain a S/N of 100 or better in 90% of the wavelength bins in the 1700-10 200 Angstrom range (and slightly lower values for the rest), which is our required target to derive a precise extinction law for each star. - One of the issues with the NGSL data was flux calibration due to the use of the narrow 52x0.2 slit. We will avoid that problem by using the wider 52x2 slit, which will also allow us to include more stars. Note also that we have multiband WFC3 photometry to allow us to perform an independent flux calibration. In any case, absolute UV-to-IR spectrophotometric calibrations are relatively easy to do with HST (as opposed to similar ground-based calibrations). - Another difference with the NGSL data is the stronger CTI effect due to the aging of the STIS CCD detector. To correct this, we will use an adaptation to STIS of the ACS code that yields a pixel-based CTI correction. We have successfully tested this code with the STIS CCD data we obtained in GO 12 465. In summary, this approach is a highly efficient use of STIS: we will obtain flux-calibrated 1700-10 200 Angstrom spectroscopy of over 30 stars in only 10 orbits. ------------------------------------------------------------------------------------ 14104( 4) - 12-Aug-2015 13:41:07 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT1 EXT-STAR, MAIN SEQUENCE RA=05H38M56.9300S, J2000 V = 16.2 PA=39.1+180 O DEC=-69D06'39.20" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT2 EXT-STAR, MAIN SEQUENCE RA=05H38M38.5000S, J2000 V = 16.3 PA=43.4+180 O DEC=-69D06'29.90" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT3 EXT-STAR, MAIN SEQUENCE RA=05H38M39.6700S, J2000 V = 16.0 PA=5.5 O DEC=-69D05'32.20" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT4 EXT-STAR, MAIN SEQUENCE RA=05H38M34.6000S, J2000 V = 16.0 PA=143.4+180 O DEC=-69D06'5.70" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 5 30DOR-SLIT5 EXT-STAR, MAIN SEQUENCE RA=05H38M48.4900S, J2000 V = 13.6 PA=143.9 O DEC=-69D05'32.80" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 6 30DOR-SLIT6 EXT-STAR, MAIN SEQUENCE RA=05H38M54.6600S, J2000 V = 16.5 PA=109.7 O DEC=-69D04'55.10" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 7 30DOR-SLIT7 EXT-STAR, MAIN SEQUENCE RA=05H38M36.3900S, J2000 V = 13.8 PA=100.0+180 O DEC=-69D06'57.40" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 8 30DOR-SLIT8 EXT-STAR, MAIN SEQUENCE RA=05H38M47.2080S, J2000 V = 15.8 PA=150.3 O DEC=-69D05'54.11" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 9 30DOR-SLIT9 EXT-STAR, MAIN SEQUENCE RA=05H38M45.6000S, J2000 V = 12.5 PA=97.8 O DEC=-69D05'47.90" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 10 30DOR-SLIT10 EXT-STAR, MAIN SEQUENCE RA=05H38M45.8400S, J2000 V = 14.0 PA=107.5 O DEC=-69D06'21.00" Reference Frame: ICRS ------------------------------------------------------------------------------------------------------------------------------------ 14104( 4) - 12-Aug-2015 13:41:07 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type STIS-ALONG-SLIT Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.25 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 90.0 Angle_Between_Sides Center_Pattern NO ------------------------------------------------------------------------------------------------------------------------------------ 14104( 4) - 12-Aug-2015 13:41:07 - [ 5] Visit: 01 Visit Requirements: ORIENT 264.1D TO 264.1 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT1 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) GS ACQ SCENARIO SINGLE ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT1 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT1 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT1 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT1 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT1 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT1 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT1 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT1 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT1 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT1 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 6] Visit: 02 Visit Requirements: ORIENT 269.3D TO 269.3 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT2 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT2 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT2 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT2 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT2 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT2 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT2 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT2 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT2 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT2 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT2 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 7] Visit: 03 Visit Requirements: ORIENT 50.5D TO 50.5 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT3 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT3 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT3 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT3 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT3 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT3 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT3 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT3 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT3 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT3 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT3 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 8] Visit: 04 Visit Requirements: ORIENT 8.4D TO 8.4 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT4 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT4 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT4 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT4 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT4 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT4 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT4 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT4 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT4 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT4 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT4 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 9] Visit: 05 Visit Requirements: ORIENT 188.9D TO 188.9 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT5 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT5 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT5 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT5 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT5 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT5 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT5 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT5 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT5 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT5 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT5 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 10] Visit: 06 Visit Requirements: ORIENT 154.7D TO 154.7 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT6 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT6 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT6 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT6 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT6 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT6 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT6 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT6 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT6 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT6 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT6 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 11] Visit: 07 Visit Requirements: ORIENT 325D TO 325 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT7 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT7 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT7 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT7 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT7 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT7 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT7 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT7 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT7 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT7 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT7 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 12] Visit: 08 Visit Requirements: ORIENT 195.3D TO 195.3 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT8 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) GS ACQ SCENARIO BASE1B3 ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT8 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT8 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT8 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT8 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT8 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT8 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT8 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT8 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT8 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT8 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 13] Visit: 09 Visit Requirements: ORIENT 142.8D TO 142.8 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT9 STIS/CCD ACQ 50CCD MIRROR 1 0.1 S (0.1 GS ACQ SCENARIO SINGLE S) ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT9 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT9 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT9 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT9 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT9 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT9 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT9 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT9 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT9 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT9 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 14] Visit: 10 Visit Requirements: ORIENT 152.5D TO 152.5 D 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 30DOR-SLIT1 STIS/CCD ACQ 50CCD MIRROR 1 2 S (2 S) GS ACQ SCENARIO SINGLE 0 ------------------------------------------------------------------------------------------------------------------------------------ 2 30DOR-SLIT1 STIS/CCD ACCUM 52X2E1 G230LB 2375 WAVECAL=NO, CR-SPLIT=NO 1 600 S PATTERN 1 2 0 (1200 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 30DOR-SLIT1 STIS/CCD ACCUM 52X2E1 G430L 4300 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 3 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 30DOR-SLIT1 STIS/CCD ACCUM 52X2E1 G750L 7751 WAVECAL=NO, CR-SPLIT=NO 1 240 S (480 PATTERN 1 4 0 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 52X0.1 G750L 7751 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 30DOR-SLIT10 1 STIS/CCD ACQ 50CCD MIRROR none none none none 1 N/A 30DOR-SLIT10 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 1 none none none 1 N/A 30DOR-SLIT10 2 STIS/CCD ACCUM 52X2E1 G230LB 2375 2 none none none 1 N/A 30DOR-SLIT10 3 STIS/CCD ACCUM 52X2E1 G430L 4300 1 none none none 1 N/A 30DOR-SLIT10 3 STIS/CCD ACCUM 52X2E1 G430L 4300 2 none none none 1 N/A 30DOR-SLIT10 4 STIS/CCD ACCUM 52X2E1 G750L 7751 1 none none none 1 N/A 30DOR-SLIT10 4 STIS/CCD ACCUM 52X2E1 G750L 7751 2 none none none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 52X0.1 G750L 7751 none none 2 none 1 N/A 14104( 4) - 12-Aug-2015 13:41:07 - [ 15] Summary Form for Proposal 14104 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 50CCD, 52X0.1, 52X2E1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements GS ACQ SCENARIO BASE1B3, GS ACQ SCENARIO SINGLE, ORIENT 142.8D TO 142.8 D, ORIENT 152.5D TO 152.5 D, ORIENT 154.7D TO 154.7 D, ORIENT 188.9D TO 188.9 D, ORIENT 195.3D TO 195.3 D, ORIENT 264.1D TO 264.1 D, ORIENT 269.3D TO 269.3 D, ORIENT 325D TO 325 D, ORIENT 50.5D TO 50.5 D, ORIENT 8.4D TO 8.4 D, PATTERN 1 2, PATTERN 1 3, PATTERN 1 4 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G230LB, G430L, G750L, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names 30DOR-SLIT1, 30DOR-SLIT10, 30DOR-SLIT2, 30DOR-SLIT3, 30DOR-SLIT4, 30DOR-SLIT5, 30DOR-SLIT6, 30DOR-SLIT7, 30DOR-SLIT8, 30DOR-SLIT9, CCDFLAT ------------------------------------------------------------------------------------------------------------------------------------