14641( 10) - 12-Sep-2017 16:21:29 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 14641 Version: 10 Check-in Time: 12-Sep-2017 16:21:29 STScI Edit Number: 6 Title Short Orbital Period Recurrent Novae as Supernovae Type Ia Progenitors ------------------------------------------------------------------------------------ Type Cycle GO 24 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Edward M. Sion Villanova University Y CoI: Dr. Sumner G. Starrfield Arizona State University N CoI: Dr. Robert E. Williams Space Telescope Science Institute N CoI: Dr. Stella Kafka American Association Of Variable Star N Observers CoI: Dr. Patrick Godon Villanova University N CoI: Dr. Matt James Darnley Liverpool John Moores University N CoI: Prof. Robert E. Wilson University of Florida N ------------------------------------------------------------------------------------ Abstract We propose to obtain the first ever far ultraviolet spectra of two critically important recurrent novae, IM Normae and CI Aquilae with HST COS. IM Normae and CI Aquilae, together with T Pyxidis, form a subclass of recurrent novae with short orbital periods (<1day), similar outburst characteristics in the optical, slow declines and complete diversity in optical quiescence. All are thought to contain massive white dwarfs accreting at a high rate. These two factors, as well as double white dwarf mergers, are central to identifying the dominant pathway(s) to the explosions of Type Ia supernovae. These are "standard candles of cosmology", which led to the discovery of the accelerating expansion of the universe in the presence of dark energy. We will (1) compare their FUV spectra to our earlier HST COS and STIS spectra of T Pyx, (2) determine their accretion rates by fitting their FUV continua and line spectra with state-of-the-art accretion disk models with vertical structure and NLTE hot white dwarf photospheres, (3) check for the detection of the underlying WD photosphere, (4) examine the N/C abundance ratio, (5) look for signs of magnetic accretion (truncated disks, very strong He II emission) and (6) look for FUV evidence of wind outflow in the form of P Cygni line structure and blue-shifted absorption features. We suspect CI Aql is evolving into a persistent supersoft x-ray source, and ultimately will explode as a SN Ia. ------------------------------------------------------------------------------------ Observations Description ------------------------ We will use COS in the FUV Spectroscopic Configuration with the G140L grating centered at 1105A for each of our two targets, CI Aql and IM Nor, each for a duration of 3 consecutive orbits, totalling 6 orbits. With a visual magnitude of 16.7 and 18.3, we expect CI Aql and IM Nor to have flux below 1.e-14 ergs/s/cm2/A and possibly as low as 1.e-16 ergs/s/cm2/A , since both targets are strongly reddened, possibly as much as E(B-V)=0.8. Assuming a flux of 5.e-16 ergs/s/cm2/A for our two targets, we can achiebe a 14641( 10) - 12-Sep-2017 16:21:29 - [ 2] S/N of 10 with only 3 orbits per target. IM Nor has a visibility of 58min (3480s) per orbit. CI Aql has a visibility of 54min (3240s) per orbit. Overheads for a one-orbit visit consist of a guide star aquisition (6min first orbit, 4min subsequent orbits), a target acquisition (6min), switch to the G140L grating (3min), detector setup (1min) and readout (8min for 4 FP-POS positions). With the targets visibility as given above, this leaves 130min (7800s) on-target exposure time for a 3-orbit visit for IM Nor 142min (8520s) on-target exposure time for a 3-orbit visit for CI Aql Using the ETC for COS G140L (1105) this gives a S/N of 11.9 (COS.sp.693599) for IM Nor at 1310A S/N of 12.4 for CI Aql at 1310A Non of the stars in our target list exceeds the Bright Object Limit (BOL) in quiescence. However, these targets are variables, and we will therefore implement a ground-based monitoring campaign for them, that will be carry out by members of the AAVSO (Stellar Kafka) and by the Center for Backyard Astronomy. ------------------------------------------------------------------------------------ 14641( 10) - 12-Sep-2017 16:21:29 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NOVA-NOR-192 STAR, RECURRENT NOVA RA=15H39M26.4650S +/- 0.1", J2000 V = 18.3 0 DEC=-52D19'17.99" +/- 0.1" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 2 TARGET01-SAF UNIDENTIFIED, BLANK RA-OFF=-0.98S, DEC-OFF=-3.597", J2000 V = 18.3 E-TARGET FIELD FROM 1 Extended: NO Comments: This target is a blank piece of sky which is the bright object safe pointing and is 9.697 arcseconds away at PA 248.2 degrees from NOVA-NOR-1920. ------------------------------------------------------------------------------------------------------------------------------------ 3 NOVA-AQL-191 STAR, RECURRENT NOVA RA=18H52M3.5700S +/- 0.1", J2000 V = 16.7 7 DEC=-01D28'39.40" +/- 0.1" Reference Frame: ICRS Extended: NO Comments: This object was generated by the targetselector and retrieved from the SIMBAD database. ------------------------------------------------------------------------------------------------------------------------------------ 4 TARGET02-SAF UNIDENTIFIED, BLANK RA-OFF=0.62S, DEC-OFF=2.384", J2000 V = 16.7 E-TARGET FIELD FROM 3 Extended: NO Comments: This target is a blank piece of sky which is the bright object safe pointing and is 9.687 arcsec away at PA 75.8 deg from NOVA-AQL-1917. ------------------------------------------------------------------------------------------------------------------------------------ 14641( 10) - 12-Sep-2017 16:21:29 - [ 4] Visit: 01 Visit Requirements: ORIENT 277.06D TO 287.06 D On Hold Comments: Additional Comments: This should be scheduled in evening-local time. Flags need to be cleared during the work day. 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 NOVA-NOR-19 COS/FUV ACQ/PEA PSA G140L 1105 1 127 S (127 USE OFFSET V01SAF 20 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NOVA-NOR-19 COS/FUV ACQ/PEA PSA G140L 1105 NUM-POS=5, STEP-SIZE=0.9 1 325 S (325 USE OFFSET V01SAF 20 KD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NOVA-NOR-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=930 1 907 S (907 USE OFFSET V01SAF 20 G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NOVA-NOR-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=1475 1 1475 S USE OFFSET V01SAF 20 G see below (1463 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NOVA-NOR-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=1475 1 1475 S USE OFFSET V01SAF 20 G see below (1463 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NOVA-NOR-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1000 1 1000 S USE OFFSET V01SAF 20 G see below (963 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 NOVA-NOR-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2000 1 2000 S USE OFFSET V01SAF 20 G see below (1963 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 | ------------------------------------------------------------------------------------------------------------------------------------ NOVA-NOR-1920 1 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A KXD NOVA-NOR-1920 2 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A KD NOVA-NOR-1920 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 N/A G NOVA-NOR-1920 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1463.0 S G NOVA-NOR-1920 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1463.0 S G 14641( 10) - 12-Sep-2017 16:21:29 - [ 5] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NOVA-NOR-1920 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 963.0 S G NOVA-NOR-1920 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 1963.0 S G 14641( 10) - 12-Sep-2017 16:21:29 - [ 6] Visit: 02 Visit Requirements: ORIENT 69D TO 78 D; AFTER 2A BY 3 D TO 5 D On Hold Comments: Additional Comments: This should be scheduled in evening-local time. Flags need to be cleared during the day. 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 NOVA-AQL-19 COS/FUV ACQ/PEA PSA G140L 1105 NUM-POS=1, LIFETIME-POS=LP3 1 127 S (127 USE OFFSET V2ASAF 17 KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 NOVA-AQL-19 COS/FUV ACQ/PEA PSA G140L 1105 NUM-POS=5, STEP-SIZE=0.9, 1 325 S (325 USE OFFSET V2ASAF 17 KD LIFETIME-POS=LP3 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 NOVA-AQL-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=750, 1 750 S USE OFFSET V2ASAF 17 G LIFETIME-POS=LP3 see below (714 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 NOVA-AQL-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=1385, 1 1385 S USE OFFSET V2ASAF 17 G LIFETIME-POS=LP3 see below (1371 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 NOVA-AQL-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=1385, 1 1385 S USE OFFSET V2ASAF 17 G LIFETIME-POS=LP3 see below (1371 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 NOVA-AQL-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1000, 1 1000 S USE OFFSET V2ASAF 17 G LIFETIME-POS=LP3 see below (971 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 NOVA-AQL-19 COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=1800, 1 1800 S USE OFFSET V2ASAF 17 G LIFETIME-POS=LP3 see below (1771 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 | ------------------------------------------------------------------------------------------------------------------------------------ NOVA-AQL-1917 1 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A KXD NOVA-AQL-1917 2 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A KD NOVA-AQL-1917 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 714.0 S G NOVA-AQL-1917 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1371.0 S G NOVA-AQL-1917 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1371.0 S G 14641( 10) - 12-Sep-2017 16:21:29 - [ 7] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NOVA-AQL-1917 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 971.0 S G NOVA-AQL-1917 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 1771.0 S G 14641( 10) - 12-Sep-2017 16:21:29 - [ 8] Visit: 1A Visit Requirements: ORIENT 277.06D TO 287.06 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 NOVA-NOR-19 S/C DATA V1 1 5 S (5 S) POS TARG 230.9137, 20 -239.2749; SAVE OFFSET V01SAF; SPEC COM INSTR ECSLOTSET; QESIPARM ANGLE 248.2; QESIPARM DIST 9.697 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NOVA-NOR-1920 1 S/C DATA V1 none none none none 1 N/A 14641( 10) - 12-Sep-2017 16:21:29 - [ 9] Visit: 1B (SCIENCETARGET-BOP-ONLY) Visit Requirements: ORIENT 277.06D TO 287.06 D On Hold Comments: Additional Comments: This visit is for BOP checking the safe target only and should not execute onboard HST. 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 TARGET01-SA COS/FUV ACQ/PEA PSA G140L 1105 1 127 S (127 FE-TARGET KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 TARGET01-SA COS/FUV ACQ/PEA PSA G140L 1105 NUM-POS=5, STEP-SIZE=0.9 1 325 S (325 FE-TARGET KD S) ------------------------------------------------------------------------------------------------------------------------------------ 3 TARGET01-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=930 1 930 S (930 FE-TARGET G S) ------------------------------------------------------------------------------------------------------------------------------------ 4 TARGET01-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=1475 1 1475 S FE-TARGET G see below (1463 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 TARGET01-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=1475 1 1475 S FE-TARGET G see below (1463 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 TARGET01-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1000 1 1000 S FE-TARGET G see below (963 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 TARGET01-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=2000 1 2000 S FE-TARGET G see below (1963 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 | ------------------------------------------------------------------------------------------------------------------------------------ TARGET01-SAFE-TARGE 1 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A T KXD TARGET01-SAFE-TARGE 2 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A T KD TARGET01-SAFE-TARGE 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 N/A T G TARGET01-SAFE-TARGE 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1463.0 S T G TARGET01-SAFE-TARGE 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1463.0 S T G 14641( 10) - 12-Sep-2017 16:21:29 - [ 10] 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 | ------------------------------------------------------------------------------------------------------------------------------------ TARGET01-SAFE-TARGE 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 963.0 S T G TARGET01-SAFE-TARGE 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 1963.0 S T G 14641( 10) - 12-Sep-2017 16:21:29 - [ 11] Visit: 2A Visit Requirements: ORIENT 69D TO 78 D On Hold Comments: Additional Comments: This visit allocates and set up the safe position offset slot for visit 02 which will use that slot. 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 NOVA-AQL-19 S/C DATA V1 1 5 S (5 S) POS TARG 230.9137, 17 -239.2749; SAVE OFFSET V2ASAF; SPEC COM INSTR ECSLOTSET; QESIPARM ANGLE 75.8; QESIPARM DIST 9.687 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NOVA-AQL-1917 1 S/C DATA V1 none none none none 1 N/A 14641( 10) - 12-Sep-2017 16:21:29 - [ 12] Visit: 2B (SCIENCETARGET-BOP-ONLY) Visit Requirements: ORIENT 69D TO 78 D On Hold Comments: Additional Comments: This visit is for BOP checking the safe target only and should not execute onboard HST. 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 TARGET02-SA COS/FUV ACQ/PEA PSA G140L 1105 NUM-POS=1, LIFETIME-POS=LP3 1 127 S (127 FE-TARGET KXD S) ------------------------------------------------------------------------------------------------------------------------------------ 2 TARGET02-SA COS/FUV ACQ/PEA PSA G140L 1105 NUM-POS=5, STEP-SIZE=0.9, 1 325 S (325 FE-TARGET KD LIFETIME-POS=LP3 S) ------------------------------------------------------------------------------------------------------------------------------------ 3 TARGET02-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=750, 1 750 S FE-TARGET G LIFETIME-POS=LP3 see below (747 S) ------------------------------------------------------------------------------------------------------------------------------------ 4 TARGET02-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=2, BUFFER-TIME=1385, 1 1385 S FE-TARGET G LIFETIME-POS=LP3 see below (1371 S) ------------------------------------------------------------------------------------------------------------------------------------ 5 TARGET02-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=3, BUFFER-TIME=1385, 1 1385 S FE-TARGET G LIFETIME-POS=LP3 see below (1371 S) ------------------------------------------------------------------------------------------------------------------------------------ 6 TARGET02-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=1, BUFFER-TIME=1000, 1 1000 S FE-TARGET G LIFETIME-POS=LP3 see below (971 S) ------------------------------------------------------------------------------------------------------------------------------------ 7 TARGET02-SA COS/FUV TIME-TA PSA G140L 1105 FP-POS=4, BUFFER-TIME=1800, 1 1800 S FE-TARGET G LIFETIME-POS=LP3 see below (1771 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 | ------------------------------------------------------------------------------------------------------------------------------------ TARGET02-SAFE-TARGE 1 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A T KXD TARGET02-SAFE-TARGE 2 COS/FUV ACQ/PEA PSA G140L 1105 none none none none 1 N/A T KD TARGET02-SAFE-TARGE 3 COS/FUV TIME-TA PSA G140L 1105 none none none none 1 747.0 S T G TARGET02-SAFE-TARGE 4 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1371.0 S T G TARGET02-SAFE-TARGE 5 COS/FUV TIME-TA PSA G140L 1105 none none none none 2 1371.0 S T G 14641( 10) - 12-Sep-2017 16:21:29 - [ 13] 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 | ------------------------------------------------------------------------------------------------------------------------------------ TARGET02-SAFE-TARGE 6 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 971.0 S T G TARGET02-SAFE-TARGE 7 COS/FUV TIME-TA PSA G140L 1105 none none none none 3 1771.0 S T G 14641( 10) - 12-Sep-2017 16:21:29 - [ 14] Summary Form for Proposal 14641 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA, V1 ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV, S/C ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACQ/PEAKD, ACQ/PEAKXD, DATA, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=1000, BUFFER-TIME=1385, BUFFER-TIME=1475, BUFFER-TIME=1800, BUFFER-TIME=2000, BUFFER-TIME=750, BUFFER-TIME=930, FP-POS=1, FP-POS=2, FP-POS=3, FP-POS=4, LIFETIME-POS=LP3, NUM-POS=1, NUM-POS=5, STEP-SIZE=0.9 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements AFTER 2A BY 3 D TO 5 D, ORIENT 277.06D TO 287.06 D, ORIENT 69D TO 78 D, POS TARG 230.9137, -239.2749, QESIPARM ANGLE 248.2, QESIPARM ANGLE 75.8, QESIPARM DIST 9.687, QESIPARM DIST 9.697, SAVE OFFSET V01SAF, SAVE OFFSET V2ASAF, SPEC COM INSTR ECSLOTSET, USE OFFSET V01SAF, USE OFFSET V2ASAF ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G140L ------------------------------------------------------------------------------------------------------------------------------------ Target Names NOVA-AQL-1917, NOVA-NOR-1920, TARGET01-SAFE-TARGET, TARGET02-SAFE-TARGET ------------------------------------------------------------------------------------------------------------------------------------