13789( 3) - 22-Jul-2014 11:10:09 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 13789 Version: 3 Check-in Time: 22-Jul-2014 11:10:09 STScI Edit Number: 1 Title Essential UV Observations of Eta Carinae's Change of State ------------------------------------------------------------------------------------ Type Cycle GO 22 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Andrea Mehner European Southern Observatory - Chile Y CoI: Dr. John Carl Martin University of Illinois at Springfield N CoI: Dr. Kazunori Ishibashi Nagoya University N CoI: Dr. Kris Davidson University of Minnesota - Twin Cities N CoI: Dr. Roberta M. Humphreys University of Minnesota - Twin Cities N ------------------------------------------------------------------------------------ Abstract Eta Carinae is now passing though a critical phase in its evolution as it recovers from its ``Great Eruption'' 170 years ago. About 12 years ago we began to see a dramatic and unpredicted change in eta Car's long-term behavior. The brightening rate suddenly accelerated, so by 2010 the central star had brightened by more than a factor of four in the near-UV. Between 2003 and 2010 the stellar-wind emission lines weakened by factors of 2 to 4(!) implying a rapid decrease in its mass loss rate. Eta Car is unsteadily returning to its pre-eruptive state, but the rapidity since 2000 has been astonishing. The recent secular changes are much stronger in the UV than at optical wavelengths, but no UV data have been obtained since 2010 and no far-UV observations since 2004. The extraordinary brightening and changes in the wind are fundamental and must indicate basic changes in the outer structure of this circa-130 Msun star. Therefore, this proposal focuses on the rapid secular changes rather than the expected 2014.6 periastron passage. This is primarily a UV problem, though longer wavelengths are also worthwhile. Fresh observations must be done early in Cycle 21 before the approaching periastron alters the system. Our highest priorities are the UV brightening and the long term changes in the wind. ------------------------------------------------------------------------------------ Observations Description ------------------------ These observations are closely related to program 13377 in Cycle 21, which covered Eta Car's spectroscopic event in 2014. Each visit is one orbit. (1) A STIS/CCD visit 2-3 months after the peak of the event. Orbital phase close to STIS observations made in late 2003. (2) A STIS/CCD visit several months later. If convenient, prefer slit orientation at PA = -28D to match observations made in 1998-2004. However, this ORIENT is not absolutely essential. The ORIENT range can be widened if necessary. (3) A STIS/MAMA visit for UV close to the time of visit 2. This visit duplicates obs made in late 2013. - Depending on results in 2014 (this was written July 2014), we may need to revise some details -- especially the timing of each observation. - The total is 3 orbits (8 were used in 13377/Cy21). 13789( 3) - 22-Jul-2014 11:10:09 - [ 2] Integration times range from a few seconds in the red to several minutes in the UV. - ------------------------------------------------------------------------------------ 13789( 3) - 22-Jul-2014 11:10:09 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 ETA-CAR-A STAR, ETA CARINAE STAR RA=10H45M3.5910S, J2000 V = 5.0 +/- 0.5 F(2800) = 1.0E -11 +/- DEC=-59D41'4.26", PLATE-ID=ZZZQ 0.4E-11, , F(2200) = 5E-12 +/- 3E-12 Reference Frame: GSC1 ------------------------------------------------------------------------------------------------------------------------------------ 13789( 3) - 22-Jul-2014 11:10:09 - [ 4] Visit: 01 Visit Requirements: BETWEEN 15-OCT-2014:00:00:00 AND 15-NOV-2014:00:00:00 On Hold Comments: Additional Comments: Aftermath of 2014.6 spectroscopic event. For comparison with HST obs in late 2003. 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 ETA-CAR-A STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 0.4 S (0.4 S) Comments: Target Acquisition for STIS CCD longslit ------------------------------------------------------------------------------------------------------------------------------------ 2 ETA-CAR-A STIS/CCD ACQ/PEA 52X0.1 G750M 7795 1 0.5 S (0.5 K S) Comments: This wavelength interval 7795AA has no strong emision lines. Therefore peakup really leads to the star A and not to ejecta blobs like C and D. ------------------------------------------------------------------------------------------------------------------------------------ 3 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G750M 6768 CR-SPLIT=2, GAIN=4, 1 0.2 S (0.2 SIZEAXIS2=80, WAVECAL=NO S) Comments: Ultra-short exposure to get extremely bright H-alpha emission line profile. WAVECAL=NO because we are explicitly managing the WCALs. ------------------------------------------------------------------------------------------------------------------------------------ 4 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G750M 6768 GAIN=4, WAVECAL=NO, 1 2 S (2 S) SIZEAXIS2=160, CR-SPLIT=2 Comments: Some H-alpha pixels will be saturated in this exposure; H-alpha is extremely bright. NOTE: In past several years Eta Car has been brightening 0.1--0.2 magn per year. ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/CCD ACCUM 52X0.1 G750M 6768 1 DEF (0 S) Comments: In this program we include WAVECALS explicitly so we can omit some that are definitely not needed for the program goals, and partly to force some of them into occultation periods. ------------------------------------------------------------------------------------------------------------------------------------ 6 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G430L 4300 CR-SPLIT=2, GAIN=4, 1 3 S (3 S) WAVECAL=NO, SIZEAXIS2=160 Comments: Mainly for photometry around 330 nm, also good for blue photometry. ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/CCD ACCUM 52X0.1 G430L 4300 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 8 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G230LB 2375 CR-SPLIT=2, SIZEAXIS2=80, 1 24 S (24 GAIN=4, WAVECAL=NO S) Comments: Quick look at UV, for photometry and features 250-300 nm. Compare following long exposure. 13789( 3) - 22-Jul-2014 11:10:09 - [ 5] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| (Total) | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 9 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G230LB 2375 CR-SPLIT=3, SIZEAXIS2=160, 1 201 S (201 GAIN=4, WAVECAL=NO S) Comments: Long exposure for UV 170--250 nm. CR-SPLIT = 3 instead of 2, because this observation is critical and one c.r. hit could ruin an entire spectral line at low dispersion. ------------------------------------------------------------------------------------------------------------------------------------ 10 WAVE STIS/CCD ACCUM 52X0.1 G230LB 2375 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G430M 4706 CR-SPLIT=3, SIZEAXIS2=160, 1 25.5 S WAVECAL=NO, GAIN=4 (25.5 S) Comments: Extremely important wavelength interval for HeII 4687 and other varying emission features. ------------------------------------------------------------------------------------------------------------------------------------ 12 WAVE STIS/CCD ACCUM 52X0.1 G430M 4706 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G430M 3936 CR-SPLIT=2, WAVECAL=NO, 1 24 S (24 SIZEAXIS2=160, GAIN=4 S) Comments: Important spectral region includes diverse emission features. ------------------------------------------------------------------------------------------------------------------------------------ 14 WAVE STIS/CCD ACCUM 52X0.1 G430M 3936 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G230MB 2836 SIZEAXIS2=80, CR-SPLIT=2, 1 180 S (180 WAVECAL=NO, GAIN=4 S) ------------------------------------------------------------------------------------------------------------------------------------ 16 WAVE STIS/CCD ACCUM 52X0.1 G230MB 2836 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ETA-CAR-A 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A ETA-CAR-A 2 STIS/CCD ACQ/PEA 52X0.1 G750M 7795 none none none none 1 N/A K ETA-CAR-A 3 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 N/A ETA-CAR-A 3 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 N/A ETA-CAR-A 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 N/A ETA-CAR-A 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 N/A WAVE 5 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none none 1 N/A ETA-CAR-A 6 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none 1 1 N/A ETA-CAR-A 6 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none 2 1 N/A WAVE 7 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none none 1 N/A 13789( 3) - 22-Jul-2014 11:10:09 - [ 6] 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 | ------------------------------------------------------------------------------------------------------------------------------------ ETA-CAR-A 8 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 1 1 N/A ETA-CAR-A 8 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 2 1 N/A ETA-CAR-A 9 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 1 1 N/A ETA-CAR-A 9 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 2 1 N/A ETA-CAR-A 9 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 3 1 N/A WAVE 10 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none none 1 N/A ETA-CAR-A 11 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none 1 1 N/A ETA-CAR-A 11 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none 2 1 N/A ETA-CAR-A 11 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none 3 1 N/A WAVE 12 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none none 1 N/A ETA-CAR-A 13 STIS/CCD ACCUM 52X0.1 G430M 3936 none none none 1 1 N/A ETA-CAR-A 13 STIS/CCD ACCUM 52X0.1 G430M 3936 none none none 2 1 N/A WAVE 14 STIS/CCD ACCUM 52X0.1 G430M 3936 none none none none 1 N/A ETA-CAR-A 15 STIS/CCD ACCUM 52X0.1 G230MB 2836 none none none 1 1 N/A ETA-CAR-A 15 STIS/CCD ACCUM 52X0.1 G230MB 2836 none none none 2 1 N/A WAVE 16 STIS/CCD ACCUM 52X0.1 G230MB 2836 none none none none 1 N/A 13789( 3) - 22-Jul-2014 11:10:09 - [ 7] Visit: 02 Visit Requirements: ORIENT 196D TO 198 D; BETWEEN 31-JUL-2015:00:00:00 AND 10-OCT-2015 On Hold Comments: Additional Comments: About 6 months after the 2014.6 spectroscopic event. ORIENT is not absolutely essential, but it duplicates many obs in 1998-2004, and samples Weigelt knot. 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 ETA-CAR-A STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 0.4 S (0.4 S) Comments: Target Acquisition for STIS CCD longslit ------------------------------------------------------------------------------------------------------------------------------------ 2 ETA-CAR-A STIS/CCD ACQ/PEA 52X0.1 G750M 7795 1 0.5 S (0.5 K S) Comments: This wavelength interval 7795AA has no strong emision lines. Therefore peakup really leads to the star A and not to ejecta blobs like C and D. ------------------------------------------------------------------------------------------------------------------------------------ 3 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G750M 6768 CR-SPLIT=2, GAIN=4, 1 0.2 S (0.2 SIZEAXIS2=80, WAVECAL=NO S) Comments: Ultra-short exposure to get extremely bright H-alpha emission line profile. WAVECAL=NO because we are explicitly managing the WCALs. ------------------------------------------------------------------------------------------------------------------------------------ 4 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G750M 6768 GAIN=4, WAVECAL=NO, 1 2 S (2 S) SIZEAXIS2=160, CR-SPLIT=2 Comments: Some H-alpha pixels will be saturated in this exposure; H-alpha is extremely bright. NOTE: In past several years Eta Car has been brightening 0.1--0.2 magn per year. ------------------------------------------------------------------------------------------------------------------------------------ 5 WAVE STIS/CCD ACCUM 52X0.1 G750M 6768 1 DEF (0 S) Comments: In this program we include WAVECALS explicitly so we can omit some that are definitely not needed for the program goals, and partly to force some of them into occultation periods. ------------------------------------------------------------------------------------------------------------------------------------ 6 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G430L 4300 CR-SPLIT=2, GAIN=4, 1 3 S (3 S) WAVECAL=NO, SIZEAXIS2=160 Comments: Photometry around 330 nm and also in blue. ------------------------------------------------------------------------------------------------------------------------------------ 7 WAVE STIS/CCD ACCUM 52X0.1 G430L 4300 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 13789( 3) - 22-Jul-2014 11:10:09 - [ 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 ------------------------------------------------------------------------------------------------------------------------------------ 8 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G230LB 2375 CR-SPLIT=2, SIZEAXIS2=80, 1 24 S (24 GAIN=4, WAVECAL=NO S) Comments: Photometry 250--300 nm, also good for spectral features in same range. ------------------------------------------------------------------------------------------------------------------------------------ 9 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G230LB 2375 CR-SPLIT=3, SIZEAXIS2=160, 1 201 S (201 GAIN=4, WAVECAL=NO S) Comments: Long exposure for features at short wavelengths 1650--2500 AA. ------------------------------------------------------------------------------------------------------------------------------------ 10 WAVE STIS/CCD ACCUM 52X0.1 G230LB 2375 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 11 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G430M 4706 CR-SPLIT=3, SIZEAXIS2=160, 1 25.5 S WAVECAL=NO, GAIN=4 (25.5 S) Comments: Critical HeII 4687 and other emission features in this interval. ------------------------------------------------------------------------------------------------------------------------------------ 12 WAVE STIS/CCD ACCUM 52X0.1 G430M 4706 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 13 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G430M 3936 CR-SPLIT=2, WAVECAL=NO, 1 24 S (24 SIZEAXIS2=160, GAIN=4 S) Comments: Important spectral region includes diverse emission features. ------------------------------------------------------------------------------------------------------------------------------------ 14 WAVE STIS/CCD ACCUM 52X0.1 G430M 3936 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ 15 ETA-CAR-A STIS/CCD ACCUM 52X0.1 G230MB 2836 SIZEAXIS2=80, CR-SPLIT=2, 1 180 S (180 WAVECAL=NO, GAIN=4 S) ------------------------------------------------------------------------------------------------------------------------------------ 16 WAVE STIS/CCD ACCUM 52X0.1 G230MB 2836 1 DEF (0 S) ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ETA-CAR-A 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A ETA-CAR-A 2 STIS/CCD ACQ/PEA 52X0.1 G750M 7795 none none none none 1 N/A K ETA-CAR-A 3 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 N/A ETA-CAR-A 3 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 N/A ETA-CAR-A 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 1 1 N/A ETA-CAR-A 4 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none 2 1 N/A WAVE 5 STIS/CCD ACCUM 52X0.1 G750M 6768 none none none none 1 N/A ETA-CAR-A 6 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none 1 1 N/A ETA-CAR-A 6 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none 2 1 N/A 13789( 3) - 22-Jul-2014 11:10:09 - [ 9] 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 | ------------------------------------------------------------------------------------------------------------------------------------ WAVE 7 STIS/CCD ACCUM 52X0.1 G430L 4300 none none none none 1 N/A ETA-CAR-A 8 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 1 1 N/A ETA-CAR-A 8 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 2 1 N/A ETA-CAR-A 9 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 1 1 N/A ETA-CAR-A 9 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 2 1 N/A ETA-CAR-A 9 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none 3 1 N/A WAVE 10 STIS/CCD ACCUM 52X0.1 G230LB 2375 none none none none 1 N/A ETA-CAR-A 11 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none 1 1 N/A ETA-CAR-A 11 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none 2 1 N/A ETA-CAR-A 11 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none 3 1 N/A WAVE 12 STIS/CCD ACCUM 52X0.1 G430M 4706 none none none none 1 N/A ETA-CAR-A 13 STIS/CCD ACCUM 52X0.1 G430M 3936 none none none 1 1 N/A ETA-CAR-A 13 STIS/CCD ACCUM 52X0.1 G430M 3936 none none none 2 1 N/A WAVE 14 STIS/CCD ACCUM 52X0.1 G430M 3936 none none none none 1 N/A ETA-CAR-A 15 STIS/CCD ACCUM 52X0.1 G230MB 2836 none none none 1 1 N/A ETA-CAR-A 15 STIS/CCD ACCUM 52X0.1 G230MB 2836 none none none 2 1 N/A WAVE 16 STIS/CCD ACCUM 52X0.1 G230MB 2836 none none none none 1 N/A 13789( 3) - 22-Jul-2014 11:10:09 - [ 10] Visit: 03 Visit Requirements: PCS MODE FINE; GROUP 03, 02 WITHIN 15D On Hold Comments: Additional Comments: UV spectra with E140M, E230M. Duplicates obs in October 2013. Grouped with CY22-CCD2. 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 ETA-CAR-A STIS/CCD ACQ F25ND3 MIRROR ACQTYPE=POINT 1 0.4 S (0.4 S) ------------------------------------------------------------------------------------------------------------------------------------ 2 ETA-CAR-A STIS/CCD ACQ/PEA 52X0.1 G750M 7795 1 0.5 S (0.5 K S) Comments: The wavelength interval 7795AA has no strong emission lines. Therefore peakup leads to the star A and not to ejecta blobs like C and D. ------------------------------------------------------------------------------------------------------------------------------------ 3 ETA-CAR-A STIS/FUV ACCUM 0.2X0.2 E140M 1425 1 1000 S -MAMA see below (1000 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 ETA-CAR-A STIS/NUV ACCUM 0.2X0.2 E230M 1978 1 820 S -MAMA see below (800 S) Comments: Preceding STIS/CCD visit will be used to assure that this exposure does not violate brightness limits for NUV-MAMA. ------------------------------------------------------------------------------------------------------------------------------------ Sub Exposures ------------------------------------------------------------------------------------------------------------------------------------ Target | Exp |Instr | Oper. | Aper |Spectral|Cent.|Primary |Secondary |Iteration |CR-SPLIT |Orbit |Duration Name | Num |Config | Mode | or FOV |Element |Wave.|Pattern Pos |Pattern Pos |Num |Num |Number | ------------------------------------------------------------------------------------------------------------------------------------ ETA-CAR-A 1 STIS/CCD ACQ F25ND3 MIRROR none none none none 1 N/A ETA-CAR-A 2 STIS/CCD ACQ/PEA 52X0.1 G750M 7795 none none none none 1 N/A K ETA-CAR-A 3 STIS/FUV ACCUM 0.2X0.2 E140M 1425 none none none none 1 1000.0 S -MAMA ETA-CAR-A 4 STIS/NUV ACCUM 0.2X0.2 E230M 1978 none none none none 1 800.0 S -MAMA 13789( 3) - 22-Jul-2014 11:10:09 - [ 11] Summary Form for Proposal 13789 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 0.2X0.2, 52X0.1, F25ND3 ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD, STIS/FUV-MAMA, STIS/NUV-MAMA ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters ACQTYPE=POINT, CR-SPLIT=2, CR-SPLIT=3, GAIN=4, SIZEAXIS2=160, SIZEAXIS2=80, WAVECAL=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 15-OCT-2014:00:00:00 AND 15-NOV-2014:00:00:00, BETWEEN 31-JUL-2015:00:00:00 AND 10-OCT-2015, GROUP 03, 02 WITHIN 15D, ORIENT 196D TO 198 D, PCS MODE FINE ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements E140M, E230M, G230LB, G230MB, G430L, G430M, G750M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names ETA-CAR-A, WAVE ------------------------------------------------------------------------------------------------------------------------------------