17493( 7) - 02-Apr-2025 20:25:44 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 17493 Version: 7 Check-in Time: 02-Apr-2025 20:25:44 STScI Edit Number: 2 Title Mapping the inner disk wind of RU Lup with molecular hydrogen ------------------------------------------------------------------------------------ Type Cycle GO 31 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Jinyoung Serena Kim University of Arizona Y CoI: Dr. Erika Hamden University of Arizona N CoI: Dr. Keri Hoadley University of Florida N CoI: Dr. Miriam Keppler University of Arizona N CoI: Dr. Thomas Haworth Queen Mary University of London N CoI: Dr. Emma Teresa Whelan National University of Ireland, Maynooth N CoI: Dr. Haeun Chung University of Arizona N CoI: Dr. Kyra Azalee Bostroem University of Arizona N ------------------------------------------------------------------------------------ Abstract The evolution of gas in protoplanetary disks sets direct constraints on the formation and evolution of planets. However, the exact mechanisms of how gas in disks evolves are not yet clear. It is now thought that disk winds play an essential role in removing angular momentum from the disk and are thus driving accretion onto the star, with significant implications on the viscous state of the disk. Measuring the ratio of wind mass loss rate to stellar accretion rate allows to estimate the disk viscosity - one fundamental parameter needed in all planet formation models. To now, winds are observationally mainly characterized through the analysis of secondary tracers, such as forbidden atomic lines, CO or dust. However, the main mass component of disks and winds is molecular hydrogen (H2), and it is not entirely clear if wind properties derived from secondary tracers directly relate to those derived from H2. In this program, we propose to spatially and spectrally map the inner disk wind of RU Lup, which hosts one of the best characterized inner disk winds from secondary tracers. Our measurements will target multiple lines of fluorescent H2 emission in the UV, and therefore directly trace the main mass component in the wind. The comparison of H2 wind mass loss rate, as well as the wind's spatial and kinematic structure to wind properties derived from other tracers will fundamentally probe the viscous state of the disk, and reveal how the main mass component behaves with respect to other components. ------------------------------------------------------------------------------------ Observations Description ------------------------ This program requests a spatial scan along the disk major axis of RU Lup using the E140M grating. There are 10 seperate spatial fields that are partially overlapping and are separated by 37.5 mas. Field 'NW1' and 'SE1' are identical and are centered onto the star. The fields are all slightly shifted to the SW along the slit length direction by 35 mas to allow a focus of the field on the SW part of the disk. We request initial acquisition (incl. peak-up) of each visit on the central 17493( 7) - 02-Apr-2025 20:25:44 - [ 2] star itself, RU Lup, before slewing to the respective offset field. The slit is requested to a position angle (E of N) of 47 or 227 deg, corresponding to a STIS orient angle (=PA+45 deg) of 92 or 272 deg. We insert an optical G750M spectrum at the end of the first orbit of each visit to measure the Halpha line which will allow an estimate of the instantaneous accretion rate. The individual visits can be executed independently from each other, but a close sampling in time would be most preferable to limit any potential variability of the system. ------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 V-RU-LUP STAR, PROTOPLANETARY RA=15H56M42.2954S +/- 0.1", J2000 V = 11.1 SpT=K7, G=10.7107, J=8.732, DISK, T TAURI STAR DEC=-37D49'15.85" +/- 0.1" H=7.824, K=7.138 Reference Frame: ICRS Comments: Coordinates of RU Lup were retrieved from Gaia DR3. Vmag was retrieved from Hipparcos catalogue but might be variable (Vmag=9.6 reported in Ducati et al. 2002). Epoch of Position RA proper motion (seconds of time/yr) DEC Proper Motion (arcsec/yr) Annual Parallax (arcsec) 2016 -9.669216411358798E-4 -0.023211 0.0063489 ------------------------------------------------------------------------------------------------------------------------------------ 2 RULUP-NW1 STAR, PROTOPLANETARY RA-OFF=-0.0015213455071716457S, J2000 V = 11.4 DISK DEC-OFF=-0.03000085489475168", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-NW2 STAR, PROTOPLANETARY RA-OFF=-0.004234142561472255S, J2000 V = 11.4 DISK DEC-OFF=-0.010686925136838", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 4 RULUP-NW3 STAR, PROTOPLANETARY RA-OFF=-0.006946939240606299S, J2000 V = 11.4 DISK DEC-OFF=0.008627008483585996", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 5 RULUP-NW4 STAR, PROTOPLANETARY RA-OFF=-0.009659735503646518S, J2000 V = 11.4 DISK DEC-OFF=0.02794094604325892", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-NW5 STAR, PROTOPLANETARY RA-OFF=-0.012372531391520173S, J2000 V = 11.4 DISK DEC-OFF=0.04725488746544215", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. 17493( 7) - 02-Apr-2025 20:25:44 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-SE1 STAR, PROTOPLANETARY RA-OFF=-0.0015213455071716457S, J2000 V = 11.4 DISK DEC-OFF=-0.03000085489475168", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 8 RULUP-SE2 STAR, PROTOPLANETARY RA-OFF=0.001191451949580369S, J2000 V = 11.4 DISK DEC-OFF=-0.049314780790155055", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 9 RULUP-SE3 STAR, PROTOPLANETARY RA-OFF=0.00390424980196257S, J2000 V = 11.4 DISK DEC-OFF=-0.0686287027463095", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 10 RULUP-SE4 STAR, PROTOPLANETARY RA-OFF=0.00661704804315377S, J2000 V = 11.4 DISK DEC-OFF=-0.087942620814374", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 11 RULUP-SE5 STAR, PROTOPLANETARY RA-OFF=0.009329846686796374S, J2000 V = 11.4 DISK DEC-OFF=-0.10725653501992838", FROM 1 Reference Frame: ICRS Comments: Vmag reported here correponds to the central star (RU Lup) not included in this offset field. There is no emission expected to be as bright as the star in the offset fields. ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 5] Visit: 01 (NW1) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-NW1 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1283 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds. ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (0.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-NW1 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2609 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 6] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-NW1 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-NW1 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1283.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 0.1 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 0.1 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-NW1 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2609.0 S -MAMA G RULUP-NW1 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 7] Visit: 02 (NW2) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-NW2 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1283 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (0.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-NW2 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2609 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-NW2 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-NW2 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1283.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 0.1 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 0.1 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-NW2 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2609.0 S -MAMA G RULUP-NW2 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 9] Visit: 03 (NW3) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-NW3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1283 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (0.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-NW3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2609 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 10] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-NW3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-NW3 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1283.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 0.1 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 0.1 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-NW3 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2609.0 S -MAMA G RULUP-NW3 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 11] Visit: 04 (NW4) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-NW4 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1283 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (0.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-NW4 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2609 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 12] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-NW4 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-NW4 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1283.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 0.1 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 0.1 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-NW4 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2609.0 S -MAMA G RULUP-NW4 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 13] Visit: 05 (NW5) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-NW5 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1283 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (0.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-NW5 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2609 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 14] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-NW5 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-NW5 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1283.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 0.1 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 0.1 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-NW5 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2609.0 S -MAMA G RULUP-NW5 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 15] Visit: 06 (SE1) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-SE1 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1283 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (0.2 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-SE1 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2609 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 16] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-SE1 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-SE1 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1283.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 0.1 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 0.1 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-SE1 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2609.0 S -MAMA G RULUP-SE1 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 17] Visit: 07 (SE2) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s.. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-SE2 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1245 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (20 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-SE2 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 18] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-SE2 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-SE2 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1245.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 10.0 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 10.0 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-SE2 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2629.0 S -MAMA G RULUP-SE2 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 19] Visit: 08 (SE3) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-SE3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1245 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (20 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-SE3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 20] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-SE3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-SE3 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1245.0 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 10 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 10 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-SE3 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2629.0 S -MAMA G RULUP-SE3 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 21] Visit: 09 (SE4) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-SE4 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1245 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (20 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-SE4 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 22] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-SE4 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-SE4 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1245 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 10 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 10 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-SE4 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2629.0 S -MAMA G RULUP-SE4 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 23] Visit: 10 (SE5) Visit Requirements: ORIENT 92D TO 92 D; ORIENT 272D TO 272 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 V-RU-LUP STIS/CCD ACQ F28X50LP MIRROR 1 0.1 S (0.1 S) Comments: RU LUP has V=11.1 mag. Using the F28X50LP slit and a K7 model spectrum, the ACQ ETC predicts an SNR of 243 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 2 V-RU-LUP STIS/CCD ACQ/PEA 0.2X0.06 MIRROR 1 0.1 S (0.1 K S) Comments: RU LUP has V=11.1 mag. Using the 0.2x0.06 slit, the ACQ ETC predicts an SNR of 174 for an exposure time of 0.1s. ------------------------------------------------------------------------------------------------------------------------------------ 3 RULUP-SE5 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 1340 S -MAMA G see below (1245 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 4 V-RU-LUP STIS/CCD ACCUM 52X0.1 G750M 6768 1 20 S see below (20 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 CCDFLAT STIS/CCD ACCUM 0.2X0.06 G750M 6768 2 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 RULUP-SE5 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ 17493( 7) - 02-Apr-2025 20:25:44 - [ 24] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 7 RULUP-SE5 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 BUFFER-TIME=8000 1 2757 S -MAMA G see below (2629 S) Comments: According to the STIS ETC, we expect a count rate of ~120 counts/s for RU Lup on the entire detector. According to the STIS instrument handbook, the buffert time should be less or equal fo 1.6 x 10^6 divided by the count rate, which corresponds to about 8000 seconds ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ V-RU-LUP 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A V-RU-LUP 2 STIS/CCD ACQ/PEA 0.2X0.06 MIRROR none none none none 1 N/A K RULUP-SE5 3 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 1 1245 S -MAMA G V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 10 S V-RU-LUP 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 10 S CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 1 none 1 N/A CCDFLAT 5 STIS/CCD ACCUM 0.2X0.06 G750M 6768 none none 2 none 1 N/A RULUP-SE5 6 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 2 2629.0 S -MAMA G RULUP-SE5 7 STIS/FUV TIME-TA 0.2X0.06 E140M 1425 none none none none 3 2629.0 S -MAMA G 17493( 7) - 02-Apr-2025 20:25:44 - [ 25] Summary Form for Proposal 17493 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.06, 52X0.1, F28X50LP ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/FUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=8000 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 272D TO 272 D, ORIENT 92D TO 92 D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E140M, G750M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names CCDFLAT, RULUP-NW1, RULUP-NW2, RULUP-NW3, RULUP-NW4, RULUP-NW5, RULUP-SE1, RULUP-SE2, RULUP-SE3, RULUP-SE4, RULUP-SE5, V-RU-LUP ------------------------------------------------------------------------------------------------------------------------------------