15951( 5) - 12-Dec-2019 19:56:30 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 15951 Version: 5 Check-in Time: 12-Dec-2019 19:56:30 STScI Edit Number: 1 Title Testing r-process nucleosynthesis models with two r-process enhanced stars ------------------------------------------------------------------------------------ Type Cycle GO 27 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Terese T. Hansen Texas A & M University Y CoI: Dr. Ian U. Roederer University of Michigan N CoI: Erika Holmbeck University of Notre Dame N CoI: Dr. Charli Sakari San Francisco State University N CoI: Prof. Anna Frebel Massachusetts Institute of Technology N CoI: Dr. Rana Ezzeddine University of Florida N CoI: Dr. Alexander Pung Ji Carnegie Institution of Washington N CoI: Dr. Timothy C. Beers University of Notre Dame N CoI: Dr. Vinicius Placco University of Notre Dame N CoI: Prof. Jennifer Marshall Texas A & M University N ------------------------------------------------------------------------------------ Abstract Recent years have seen extensive progress in our understanding of the rapid neutron capture ("r-") process, responsible for the production of the heaviest elements in the Universe, especially with the discovery that neutron star mergers can produce these elements in kilonovae. However, several key questions about the detailed composition of r-process nucleosynthesis remain unanswered. Two critical unknowns are whether the ratio of high-opacity lanthanides to other r-process elements varies or is universal; and why some stars have boosted abundances of the high-opacity and radioactive actinides ("actinide boost stars"). Both of these variations can drastically affect neutron star merger kilonova light curves, but cannot currently be directly measured in those kilonovae. Metal-poor star abundance patterns can be used to understand such variations. This proposal aims to observe two r-process enhanced stars from which abundances of 2nd and 3rd peak elements can be measured. Combining abundances derived with near-UV spectroscopy with those from optical spectroscopy will provide a full r-process abundance pattern for the two stars which can be used to test components of current r-process models like fission fragment distributions and fission cycling. ------------------------------------------------------------------------------------ Observations Description ------------------------ The goal of this observing program is to collect E230M c2707 R~30000 spectra of two stars, J0051-1053 and J0538-5904. Both targets are non-variable, metal-poor Pop II stars. Because the targets are non-variable, spectra can be collected at any time with no constraints. Our S/N goals are 50/1 for J0051-1053 and 30/1 for J0538-5904 at 2385 Angstroms. This can be obtained in 12 orbits for J0051-1053 and 5 orbits for J0538-5904 including overheads. Observations have been grouped into 2- or 3-orbit visits to minimize overhead 15951( 5) - 12-Dec-2019 19:56:30 - [ 2] and maximize scheduling flexibility. For the 3-orbit visits, there should be five exposures. Orbit 1: ACQ, ACQ/PEAK, and SCIENCE. Orbit 2: SCIENCE. Orbit 3: SCIENCE. For the 2-orbit visits, there should be four exposures. Orbit 1: ACQ, ACQ/PEAK, and SCIENCE. Orbit 2: SCIENCE. Acquisition exposure times are computed with STIS target acquisition exposure time calculator targeting S/N=40 and employing the F25ND3 filter for bright targets for initial acquisition and the 0.2x0.05ND slit for maximum precision for acquisition peak. ------------------------------------------------------------------------------------ 15951( 5) - 12-Dec-2019 19:56:30 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ005126 STAR, HALO, POPULATION RA=00H51M26.4242S, J2000 V = V = 10.81 46-1053170 II DEC=-10D53'20.11" -31.73 Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -0.002154253422766755 -0.18137799997930415 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ053832 STAR, HALO, POPULATION RA=05H38M32.9460S, J2000 V = V = 9.887 96-5904280 II DEC=-59D04'27.87" 197.35 Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2015.5 -7.043836947449679E-4 0.015125999999999999 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 15951( 5) - 12-Dec-2019 19:56:30 - [ 4] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ00512 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) 646-1053170 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2267 S 646-1053170 -MAMA G (2267 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ00512646-1053 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 170 2MASSJ00512646-1053 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 170 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 2MASSJ00512646-1053 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 N/A 170 -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA 2MASSJ00512646-1053 6 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 3 N/A 170 -MAMA G WAVE 7 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 3 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 5] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ00512 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) 646-1053170 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2267 S 646-1053170 -MAMA G (2267 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ00512646-1053 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 170 2MASSJ00512646-1053 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 170 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 2MASSJ00512646-1053 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 N/A 170 -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA 2MASSJ00512646-1053 6 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 3 N/A 170 -MAMA G WAVE 7 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 3 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 6] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ00512 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) 646-1053170 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2267 S 646-1053170 -MAMA G (2267 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ00512646-1053 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 170 2MASSJ00512646-1053 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 170 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 2MASSJ00512646-1053 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 N/A 170 -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA 2MASSJ00512646-1053 6 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 3 N/A 170 -MAMA G WAVE 7 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 3 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 7] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ00512 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) 646-1053170 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2267 S 646-1053170 -MAMA G (2267 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 6 2MASSJ00512 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=308 1 2817 S 646-1053170 -MAMA G (2817 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ00512646-1053 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 170 2MASSJ00512646-1053 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 170 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 2MASSJ00512646-1053 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 N/A 170 -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA 2MASSJ00512646-1053 6 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 3 N/A 170 -MAMA G WAVE 7 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 3 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 8] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ05383 STIS/CCD ACQ F25ND3 MIRROR 1 2 S (2 S) 296-5904280 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ05383 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=223 1 2511 S 296-5904280 -MAMA G (2511 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASSJ05383 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=223 1 3057 S 296-5904280 -MAMA G (3057 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ05383296-5904 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 280 2MASSJ05383296-5904 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 280 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 2MASSJ05383296-5904 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 N/A 280 -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 9] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ05383 STIS/CCD ACQ F25ND3 MIRROR 1 2 S (2 S) 296-5904280 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ05383 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=223 1 2511 S 296-5904280 -MAMA G (2511 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 4 2MASSJ05383 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=223 1 3057 S 296-5904280 -MAMA G (3057 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ05383296-5904 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 280 2MASSJ05383296-5904 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 280 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 2MASSJ05383296-5904 4 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 2 N/A 280 -MAMA G WAVE 5 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 2 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 10] 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| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 2MASSJ05383 STIS/CCD ACQ F25ND3 MIRROR 1 2 S (2 S) 296-5904280 ------------------------------------------------------------------------------------------------------------------------------------ 2 2MASSJ05383 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 WAVECAL=NO, BUFFER-TIME=223 1 2511 S 296-5904280 -MAMA G (2511 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 WAVE STIS/NUV ACCUM 0.2X0.2 E230M 2707 1 DEF (0 S) -MAMA ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ 2MASSJ05383296-5904 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A 280 2MASSJ05383296-5904 2 STIS/NUV TIME-TA 0.2X0.2 E230M 2707 none none none none 1 N/A 280 -MAMA G WAVE 3 STIS/NUV ACCUM 0.2X0.2 E230M 2707 none none none none 1 N/A -MAMA 15951( 5) - 12-Dec-2019 19:56:30 - [ 11] Summary Form for Proposal 15951 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.2, F25ND3 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=223, BUFFER-TIME=308, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E230M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names 2MASSJ00512646-1053170, 2MASSJ05383296-5904280, WAVE ------------------------------------------------------------------------------------------------------------------------------------