17184( 3) - 13-Jun-2024 20:52:40 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17184 Version: 3 Check-in Time: 13-Jun-2024 20:52:40 STScI Edit Number: 0 Title Signatures of neutron star mergers hidden in Gaia Enceladus? ------------------------------------------------------------------------------------ Type Cycle GO 30 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Asa Skuladottir University of Florence Y CoI: Dr. David Aguado University of Florence N CoI: Dr. Eline Tolstoy Kapteyn Astronomical Institute N CoI: Dr. Francesca Primas European Southern Observatory - Germany N ------------------------------------------------------------------------------------ Abstract The production sites of heavy elements such as Eu and Au are hotly debated. Observational evidence strongly indicates two main sites for the r-process: Neutron star mergers (NSM), and a subset of core-collapse supernovae (r-ccSN). The key question is: What is the difference between the heavy elemental abundance pattern produced by NSM and r-ccSN? This can be answered by looking at stars that have been independently enriched by each source. This is possible by comparing the properties of stars born in the r-process rich accreted galaxy Gaia Enceladus, which is believed to be primarily enriched with NSM, with those stars born in the Milky Way, predominantly enrichment by r-ccSN. For this purpose, a sample of stars with both these origins has been awarded time for high-quality VLT/UVES observations to characterise their chemical signatures. However, many of the key r-process elements are inaccessible from the ground, making HST fundamental for a comprehensive comparison between the two r-process sites. Thus we ask for STIS MAMA HR spectra to measure the detailed r-process abundance pattern for 4 bright stars from the UVES sample: 2 that have primarily been enriched by NSM (Gaia Enceladus), and 2 that are dominated by r-ccSN (the Milky Way). This will be the first time several third peak elements (e.g. Pt, Au) are measured in stars formed outside of the Milky Way, and the combined HST+VLT spectra will provide the most complete abundance pattern that has ever been obtained in an external galaxy. Most importantly, this programme is a unique and innovative way of observationally probing whether r-ccSN provide a different r-process abundance pattern to NSM. ------------------------------------------------------------------------------------ Observations Description ------------------------ Spectra of stars. S/N important to maximise. ------------------------------------------------------------------------------------ 17184( 3) - 13-Jun-2024 20:52:40 - [ 2] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 HD-194598 STAR, F3-F9 RA=20H26M12.0407S, J2000 V = 8.34 DEC=+09D26'51.93" Reference Frame: ICRS 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 0.00788799528690428 -0.5483619999040457 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-111980 STAR, F3-F9 RA=12H53M15.3792S, J2000 V = 8.38 DEC=-18D31'32.35" Reference Frame: ICRS 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 0.021047939368780213 -0.7958429999234795 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-132475 STAR, F3-F9 RA=14H59M49.1427S, J2000 V = 8.55 DEC=-22D00'53.58" Reference Frame: ICRS 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 -0.040153965334558436 -0.500761999956012 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 4 HD-284248 STAR, F0-F2 RA=04H14M35.9913S, J2000 V = 9.23 DEC=+22D20'59.58" Reference Frame: ICRS 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 0.030651288626953443 -0.30156399996030814 0.0 ------------------------------------------------------------------------------------------------------------------------------------ 17184( 3) - 13-Jun-2024 20:52:40 - [ 3] Visit: 01 (HD194598-V1) 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 HD-194598 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-194598 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-194598 STIS/NUV ACCUM 0.2X0.09 E230H 2762 3 2200 S -MAMA see below (7144 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-194598 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-194598 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1698.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2723.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2723.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 4] Visit: 02 (HD194598-V2) 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 HD-194598 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-194598 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-194598 STIS/NUV ACCUM 0.2X0.09 E230H 2762 3 2200 S -MAMA see below (7144 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-194598 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-194598 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1698.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2723.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2723.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 5] Visit: 03 (HD194598-V3) 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 HD-194598 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-194598 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-194598 STIS/NUV ACCUM 0.2X0.09 E230H 3012 4 2200 S -MAMA see below (9867 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-194598 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-194598 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 1 none 1 1698.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 2 none 2 2723.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 3 none 3 2723.0 S -MAMA HD-194598 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 4 none 4 2723.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 6] Visit: 04 (HD111980-V1) 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 HD-111980 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-111980 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-111980 STIS/NUV ACCUM 0.2X0.09 E230H 2762 3 2200 S -MAMA see below (7177 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-111980 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-111980 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1709.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2734.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2734.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 7] Visit: 05 (HD111980-V2) 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 HD-111980 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-111980 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-111980 STIS/NUV ACCUM 0.2X0.09 E230H 2762 3 2200 S -MAMA see below (7177 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-111980 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-111980 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1709.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2734.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2734.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 8] Visit: 06 (HD111980-V3) 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 HD-111980 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-111980 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-111980 STIS/NUV ACCUM 0.2X0.09 E230H 3012 4 2200 S -MAMA see below (9911 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-111980 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-111980 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 1 none 1 1709.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 2 none 2 2734.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 3 none 3 2734.0 S -MAMA HD-111980 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 4 none 4 2734.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 9] Visit: 07 (HD132475-V1) 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 HD-132475 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-132475 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-132475 STIS/NUV ACCUM 0.2X0.09 E230H 2762 3 2200 S -MAMA see below (7180 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-132475 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-132475 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1710.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2735.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 10] Visit: 08 (HD132475-V2) 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 HD-132475 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-132475 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-132475 STIS/NUV ACCUM 0.2X0.09 E230H 2762 3 2200 S -MAMA see below (7180 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-132475 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-132475 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1710.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2735.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 11] Visit: 09 (HD132475-V3) 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 HD-132475 STIS/CCD ACQ F25ND3 MIRROR 1 1 S (1 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-132475 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1 S (1 S) K D ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-132475 STIS/NUV ACCUM 0.2X0.09 E230H 3012 4 2250 S -MAMA see below (9915 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-132475 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-132475 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 1 none 1 1710.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 2 none 2 2735.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 3 none 3 2735.0 S -MAMA HD-132475 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 4 none 4 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 12] Visit: 10 (HD284248-V1) 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 HD-284248 STIS/CCD ACQ F25ND3 MIRROR 1 1.3 S (1.3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-284248 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1.3 S (1.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-284248 STIS/NUV ACCUM 0.2X0.09 E230H 2762 4 2200 S -MAMA see below (9903 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-284248 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-284248 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1698.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2735.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2735.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 4 none 4 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 13] Visit: 11 (HD284248-V2) 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 HD-284248 STIS/CCD ACQ F25ND3 MIRROR 1 1.3 S (1.3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-284248 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1.3 S (1.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-284248 STIS/NUV ACCUM 0.2X0.09 E230H 2762 4 2200 S -MAMA see below (9903 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-284248 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-284248 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 1 none 1 1698.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 2 none 2 2735.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 3 none 3 2735.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 2762 none none 4 none 4 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 14] Visit: 12 (HD284248-V3) 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 HD-284248 STIS/CCD ACQ F25ND3 MIRROR 1 1.3 S (1.3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-284248 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1.3 S (1.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-284248 STIS/NUV ACCUM 0.2X0.09 E230H 3012 3 2270 S -MAMA see below (7173 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-284248 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-284248 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 1 none 1 1703.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 2 none 2 2735.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 3 none 3 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 15] Visit: 13 (HD284248-V4) 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 HD-284248 STIS/CCD ACQ F25ND3 MIRROR 1 1.3 S (1.3 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 HD-284248 STIS/CCD ACQ/PEA 0.2X0.05N MIRROR 1 1.3 S (1.3 K D S) ------------------------------------------------------------------------------------------------------------------------------------ 3 HD-284248 STIS/NUV ACCUM 0.2X0.09 E230H 3012 3 2200 S -MAMA see below (7168 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 | ------------------------------------------------------------------------------------------------------------------------------------ HD-284248 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A HD-284248 2 STIS/CCD ACQ/PEA 0.2X0.05 MIRROR none none none none 1 N/A K ND HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 1 none 1 1698.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 2 none 2 2735.0 S -MAMA HD-284248 3 STIS/NUV ACCUM 0.2X0.09 E230H 3012 none none 3 none 3 2735.0 S -MAMA 17184( 3) - 13-Jun-2024 20:52:40 - [ 16] Summary Form for Proposal 17184 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.05ND, 0.2X0.09, F25ND3 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E230H, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names HD-111980, HD-132475, HD-194598, HD-284248 ------------------------------------------------------------------------------------------------------------------------------------