14232( 3) - 29-Feb-2016 17:20:26 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 14232 Version: 3 Check-in Time: 29-Feb-2016 17:20:26 STScI Edit Number: 0 Title STIS Observations of Metal-Poor Stars: Direct Confrontation with Nucleosynthetic Predictions ------------------------------------------------------------------------------------ Type Cycle GO 23 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Ian U. Roederer University of Michigan Y CoI: Prof. Christopher Sneden University of Texas at Austin N CoI: Prof. James E. Lawler University of Wisconsin - Madison N CoI: Prof. John Cowan University of Oklahoma Norman Campus N CoI: Dr. Jennifer S. Sobeck The University of Virginia N ------------------------------------------------------------------------------------ Abstract We propose to obtain STIS NUV echelle spectra (2300-3100 Angstroms) of three extremely metal-poor ([Fe/H] ~ -3) main-sequence turnoff stars. We will analyze these spectra to obtain accurate elemental abundances from many transitions of neutral and singly-ionized species of Fe-group elements (Sc, Ti, V, Cr, Mn, Fe, Co, Ni; atomic numbers 21 to 28). Relative abundances of this element group can be predicted theoretically in detail, and they can be interpreted in terms of stellar nucleosynthesis and Galactic chemical evolution. However, their observed abundances in low-metallicity stars are unreliable at present, and there are substantial clashes with theoretical predictions. Our proposed observations, built on a solid foundation of recent and new laboratory transition studies by our group, will finally provide reliable Fe-group abundances that can at last directly confront the Galactic chemical evolution predictions for these important elements. ------------------------------------------------------------------------------------ Observations Description ------------------------ There are three target stars. Each one is a metal-poor main sequence turn-off star (late-F spectral type, [Fe/H] ~ -3). Our goal is to obtain as much S/N as possible in the allocated orbits. Our S/N targets are ~50/1 at 2378 Angstroms for each star. The instrumental setup is designed to obtain continuous R~30, 000 spectra from ~2300 Angstroms to ~3100 Angstroms. I have verified all three target confirmation charts. -- IUR, 06 July 2015 ------------------------------------------------------------------------------------ 14232( 3) - 29-Feb-2016 17:20:26 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 BD+03-740 STAR, F3-F9, POPULATION RA=05H01M16.6228S +/- 0.003", J2000 V = 9.81 +/- 0.05 II DEC=+04D06'37.03" +/- 0.003" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coords from UCAC4 (via Vizier). PM from UCAC4 (via Vizier). Parallax from Hipparcos re-reduction (via Vizier). Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 0.010426818494836272 -0.1449 0.00879 ------------------------------------------------------------------------------------------------------------------------------------ 2 BD-13-3442 STAR, F3-F9, POPULATION RA=11H46M50.6520S +/- 0.014", J2000 V = 10.31 +/- 0.05 II DEC=-14D06'43.45" +/- 0.014" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coords from UCAC4 (as computed by Vizier). PM from UCAC4 (via Vizier). Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 0.001849139101608851 -0.19440000000000002 0 ------------------------------------------------------------------------------------------------------------------------------------ 3 CD-33-1173 STAR, F3-F9, POPULATION RA=03H19M35.3140S +/- 0.004", J2000 V = 10.83 +/- 0.05 II DEC=-32D50'43.18" +/- 0.003" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. Coords from UCAC4 (as computed by Vizier). PM from UCAC4 (via Vizier). Parallax from Hipparcos re-reduction (via Vizier). Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2000.0 0.0022853394224153175 -0.2017 0.00387 ------------------------------------------------------------------------------------------------------------------------------------ 14232( 3) - 29-Feb-2016 17:20:26 - [ 3] Visit: 01 (Visit 01: BD+03-740) 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 BD+03-740 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BD+03-740 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 BD+03-740 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 2000 S -MAMA see below (1820 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BD+03-740 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2958 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 | ------------------------------------------------------------------------------------------------------------------------------------ BD+03-740 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A BD+03-740 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND BD+03-740 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1820.0 S -MAMA BD+03-740 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2958.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 4] Visit: 02 (Visit 02: BD+03-740) 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 BD+03-740 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BD+03-740 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 BD+03-740 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 2000 S -MAMA see below (1820 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BD+03-740 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2958 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 BD+03-740 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2958 S) Comments: This third orbit in visit 02 was added to replace a failed observation during visit 01 (see HOPR 83637), as approved by the TTRB. It is a duplicate of orbit 2 in visit 02. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ BD+03-740 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A BD+03-740 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND BD+03-740 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1820.0 S -MAMA BD+03-740 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2958.0 S -MAMA BD+03-740 5 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 3 2958.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 5] Visit: 03 (Visit 03: BD-13 3442) 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 BD-13-3442 STIS/CCD ACQ F25ND3 MIRROR 1 2 S (2 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BD-13-3442 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 2 S (2 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 2000 S -MAMA see below (1800 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2966 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2966 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 | ------------------------------------------------------------------------------------------------------------------------------------ BD-13-3442 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A BD-13-3442 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND BD-13-3442 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1800.0 S -MAMA BD-13-3442 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2966.0 S -MAMA BD-13-3442 5 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 3 2966.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 6] Visit: 04 (Visit 04: BD-13 3442) 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 BD-13-3442 STIS/CCD ACQ F25ND3 MIRROR 1 2 S (2 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BD-13-3442 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 2 S (2 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 2000 S -MAMA see below (1800 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2966 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 | ------------------------------------------------------------------------------------------------------------------------------------ BD-13-3442 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A BD-13-3442 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND BD-13-3442 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1800.0 S -MAMA BD-13-3442 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2966.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 7] Visit: 05 (Visit 05: BD-13 3442) 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 BD-13-3442 STIS/CCD ACQ F25ND3 MIRROR 1 2 S (2 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 BD-13-3442 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 2 S (2 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 2000 S -MAMA see below (1800 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 BD-13-3442 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2966 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 | ------------------------------------------------------------------------------------------------------------------------------------ BD-13-3442 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A BD-13-3442 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND BD-13-3442 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1800.0 S -MAMA BD-13-3442 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2966.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 8] Visit: 06 (Visit 06: CD-33 1173) 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 CD-33-1173 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 CD-33-1173 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 3 S (3 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 1900 S -MAMA see below (1799 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2993 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2993 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 | ------------------------------------------------------------------------------------------------------------------------------------ CD-33-1173 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A CD-33-1173 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND CD-33-1173 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1799.0 S -MAMA CD-33-1173 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2993.0 S -MAMA CD-33-1173 5 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 3 2993.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 9] Visit: 07 (Visit 07: CD-33 1173) 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 CD-33-1173 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 CD-33-1173 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 3 S (3 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 1900 S -MAMA see below (1799 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2993 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2993 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 | ------------------------------------------------------------------------------------------------------------------------------------ CD-33-1173 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A CD-33-1173 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND CD-33-1173 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1799.0 S -MAMA CD-33-1173 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2993.0 S -MAMA CD-33-1173 5 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 3 2993.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 10] Visit: 08 (Visit 08: CD-33 1173) 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 CD-33-1173 STIS/CCD ACQ F25ND3 MIRROR 1 3 S (3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 CD-33-1173 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 3 S (3 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 1900 S -MAMA see below (1799 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2993 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CD-33-1173 STIS/NUV ACCUM 0.2X0.06 E230M 2707 1 3100 S -MAMA see below (2993 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 | ------------------------------------------------------------------------------------------------------------------------------------ CD-33-1173 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A CD-33-1173 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND CD-33-1173 3 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 1 1799.0 S -MAMA CD-33-1173 4 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 2 2993.0 S -MAMA CD-33-1173 5 STIS/NUV ACCUM 0.2X0.06 E230M 2707 none none none none 3 2993.0 S -MAMA 14232( 3) - 29-Feb-2016 17:20:26 - [ 11] Summary Form for Proposal 14232 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.05ND, 0.2X0.06, F25ND3 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E230M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names BD+03-740, BD-13-3442, CD-33-1173 ------------------------------------------------------------------------------------------------------------------------------------