11527( 4) - 18-May-2010 18:04:32 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11527 Version: 4 Check-in Time: 18-May-2010 18:04:32 STScI Edit Number: 0 Title COS-GTO: An absorption study of galactic intermediate velocity clouds using hot stars in globular clusters ------------------------------------------------------------------------------------ Type Cycle GTO/COS 17 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. James C. Green University of Colorado at Boulder CoI: Dr. Cynthia Froning University of Colorado at Boulder N CoI: Dr. Barry Welsh University of California - Berkeley Y CoI: Dr. Steven V. Penton University of Colorado at Boulder N ------------------------------------------------------------------------------------ Abstract We shall use UV bright hot post-AGB stars located within the globular clusters of NGC 5139, NGC 6752, NGC 7078, NGC 6205, NGC 5272 and NGC 1904 to sample the UV absorption properties of the intervening line-of-sight interstellar gas. Such sight-lines pass through several intermediate velocity clouds (IVC?s) thought to be located within 5 kpc of our Galaxy, thus allowing the physical and chemical state of this gas to be probed and compared with the properties of interstellar gas located in the galactic disk. Elemental abundances of the IVC gas shall be derived in order to determine a possible origin for these in-falling galactic satellite cloud structures. ------------------------------------------------------------------------------------ Observations Description ------------------------ These COS FUV G130M and G160M observations are of bright stars in nearby Globular Clusters. This GTO project was originally slated for 9 orbits in Cycle 17, but the PI has elected to use only 6 orbits in Cycle 17 and the rest in subsequent cycles. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- There are 6 unused targets in this visit which will be observed in future GTO cycles. If this causes any problems, feel free to delete them from the .apt file. Prepared by Steven Penton, steven.penton@colorado.edu, 303-492-0407. Please use the above contact for technical questions about this proposal. 11527( 4) - 18-May-2010 18:04:32 - [ 2] The Science Contact is Barry Welsh. ------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6205-BARN EXT-STAR, POST-AGB STAR RA=16H41M33.7000S +/- 0.1", J2000 V = 13.14 +/- 0.2 F(1300)=4.5E-13 ARD29 DEC=+36D26'7.90" +/- 0.1" Reference Frame: ICRS Comments: NGC 6205 (M13) (l = 59?, b= +40.9?) d = 7.2 kpc orig coords=[16 41 33.7, +36 26 08] V = 13.14, T= 20, 000K, E(B-V) = 0.03, F(1300) = 6.0E-13, F(1600)=4.0E-13 (un-reddened fluxes from Dixon & Hurwitz 1998) F(1200) = 8.0E-13 from FUSE EXPOSURE Goals/Actual : G130M (1291) S/N > 30:1 T = 350 sec Actual = 542s (2x271 ACCUM) G160M (1600) S/N > 30:1 T = 600 sec Actual = 786s (3x262 TTAG) One orbit. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7078-K648 EXT-STAR, POST-AGB STAR RA=21H29M59.4000S +/- 0.1", J2000 V = 14.1 +/- 0.4 F(1300)=2.0E-13, DEC=+12D10'26.00" +/- 0.1" F(1600)=1.5E-13 Reference Frame: ICRS Comments: Flux from FUSE exposure d1570101, F(1180)=2.5E-13 FUSE coordinates are (21 29 59.33, +12 10 26.2) This is the central star of a small planetary nebula (K648) in the northeast of the cluster center. FUSE(d1570101) gives F(1200) = 2.5E-13 K648 (CSPN) V = 14.1, T= 35, 000K, E(B-V) = 0.10 F(1300) = 2.0E-13, F(1600)=1.5E-13 (Bianchi et al 2001) EXPOSURES goals/actual: G130M (1291) S/N > 30:1 T = 600 sec 1500s FP=1, 2, 3, 4 G160M (1600) S/N > 30:1 T = 1000 sec 2568s FP=1, 2, 3, 4 NOTE that the SLOAN and WFC2 coordinates agree here, but the ACS coordinates are different. Request help in verifing that the coordinates are correct for this target. (CS has verified coordinates) Updated fluxes from the CS, Van Dixon (5/16/10) , F(1300) = 2E-13, F(1600) = 1.5E-13. The CS provided spectrum is used in all simulations of this target. ------------------------------------------------------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7078-ZNG1 EXT-STAR, POST-AGB STAR RA=21H29M58.1911S +/- 0.1", J2000 V = 14.8 +/- 0.2 F(1300)=1.0E-13, DEC=+12D11'42.55" +/- 0.1" F(1600) =8.5E-14 Reference Frame: ICRS Comments: ZNG-1 (K559) IUE SWP14897 V = 14.8, T= 28, 000K, E(B-V) =0.13, F(1300) =1.0E-13, F(1600) = 8.5E-14 (Mooney et al 2004, de Boer 1985, Cacciari et al 1984) EXPOSURE goals/actuals = G130M (1291) S/N > 30 T = 1000 sec 1716s (FP=1, 2, 3, 4) G160M (1600) S/N > 30 T = 1400 sec 2568s (FP= 1, 2, 3, 4) Coordinates, V, E(B-V), and V from Mooney, et al 2004 (Keck data) ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC5272-ZNG1 EXT-STAR, POST-AGB STAR RA=13H42M16.7534S +/- 0.1", J2000 V = 15.03 +/- 2 F(1300)=3.0E-13, DEC=+28D26'0.95" +/- 0.2" F(1600)=1.8E-13 Reference Frame: ICRS Comments: IUE SWP38297 gives the fluxes. (1E-13 at 2000), V=15.03 from Simbad (V=14.9 from PI) FUSE (P101410300) gives F(1180)=4.4E-13 GHRS (Z3EC0304N) gives F(1600)=1.8E-13 HUT spectrum agrees. IUE (LOW, LARGE) SWP38297 gives the correct fluxes of F(1300)=3E-13, F(1600)=1.8-2E-13 SWP09594 gives the incorrect fluxes of F(1300)=4.5E-14, F(1600)=3E-14 V = 14.9, T= 30, 000K, E(B-V) = 0.03 Star vZ 1128 (Zng 1) orig coords=[13 42 16.84, +28 26 00.8] STIS coords=[13 42 16.75, +28 26 01.1] revised/Sloan coordinates (measured by SP) are [13 42 16.7568, +28 26 0.80] PI wishes to use coordinates which are between the STIS and SP coordinates =([13 42 16.75, +28 26 01.1]+[13 42 16.7568, +28 26 0.80])/2 final coords =[13 42 16.7534, 28 26 0.95] EXPOSURES goals/actual: G130M (1291) S/N > 30:1 T = 3000 sec 450s (FP=1, 2, 3, 4) G160M (1600) S/N > 30:1 T = 4000 sec 600s (FP=1, 2, 3, 4) ------------------------------------------------------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6752-BOUN EXT-STAR, POST-AGB STAR RA=19H11M8.8300S +/- 0.15", J2000 V = 15.99 +/- 0.1 F(1300) = 1.20E-13 -1754 DEC=-59D52'21.80" +/- 0.15" Reference Frame: ICRS Comments: Need help with BOT for this field. NGC 6752(l=337?, b=-26?) d = 4.3kpc Star B1754 (S2128) 19 11 08.87 -59 52 20.7 V = 15.9, T= 40, 000K, E(B-V) = 0.05, F(1300) = 1.2E-13, F(1600)7.5E-14(IUE SWP19441) EXPOSURES: G130M (1291) S/N > 30:1 T = 1000 sec G160M (1600) S/N > 30:1 T = 1800 sec ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC6752-UIT- EXT-STAR, POST-AGB STAR RA=19H10M54.5000S +/- 0.1", J2000 V = 13.7 +/- 0.5 F(1300) = 2.0E-13, 1 DEC=-59D59'46.40" +/- 0.1" F(1600)=1.2E-13 Reference Frame: Other: SIMBAD Comments: IUE SWP 55383 gives the fluxes. T=30k, V is unknown. Star UIT-1 orig coords=[19 10 54.01, -59 59 46.2] V = ?, T= ~30, 000K, E(B-V) = 0.05, F(1300) = 2.0E-13, F(1600)=1.2E-13 (IUE SWP#55383) ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC5139-UIT- EXT-STAR, POST-AGB STAR RA=13H26M45.0000S +/- 0.1", J2000 V = 13.12 +/- 0.1 F(1300) = 1.90E-13 1 DEC=-47D27'7.00" +/- 0.1" Reference Frame: ICRS Comments: Need help with BOT Omega Cen (NGC 5139) (l=309?, b=+15?) d = 6.2kpc orig coords=[13 26 45.01, -47 27 08.0] V = ?, T= 18, 000K, E(B-V) = 0.11 F(1300) = 1.9-13, F(1600)=1.7E-13 (IUE SWP41609) EXPOSURES: G130M (1291) S/N > 30:1 T = 600 sec G160M (1600) S/N > 30:1 T = 800 sec ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC5139-UIT- EXT-STAR, POST-AGB STAR RA=13H26M52.8000S +/- 0.2", J2000 V = 15 +/- 2 F(1300) = 0.75E-13 2 DEC=-47D29'43.70" +/- 0.2" Reference Frame: ICRS Comments: Simbad has coordinates as 13 26 52.9, -47 29 46 T=19000, E(B-V)=0.11, no alternate names Need help with BOT orig coords=[13 26 52.77, -47 29 43.7] V = ?, T= 19, 000K, E(B-V) = 0.11, F(1300) = 7.5-14, F(1600)=6.5E-14 @ (IUE SWP41661) EXPOSURES: G130M (1291) S/N > 30:1 T = 1200 sec G160M (1600) S/N > 30:1 T = 2000 sec 11527( 4) - 18-May-2010 18:04:32 - [ 6] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 9 NGC5139-ROA- EXT-STAR, POST-AGB STAR RA=13H27M28.9800S +/- 0.2", J2000 V = 13.16 +/- 0.2 F(1300) = 5.0E-13, 5701 DEC=-47D22'47.20" +/- 0.2" F(1600)=4.0E-13 Reference Frame: ICRS Comments: Need help with BOT T= 25, 000K, E(B-V) = 0.11, F(1300) = 5-13, F(1600)=4E-13 (SWP 7849, 8763) EXPOSURES: G130M (1291) S/N > 30:1 T = 250 sec (accum) G160M (1600) S/N > 30:1 T = 400 sec ------------------------------------------------------------------------------------------------------------------------------------ 10 NGC1904-F117 EXT-STAR, POST-AGB STAR RA=05H24M11.9000S +/- 0.1", J2000 V = 18 +/- 2 F(1300) = 2.80E-14 9 DEC=-24D32'19.10" +/- 0.1" Reference Frame: Other: SIMBAD Comments: Coordinates not verified as this object is not observed in Cycle 17. NGC 1904 (M79) (l = 227.2?, b= -29.4?)d = tbd kpc Star Ferraro-1179 orig coords=[05 24 11.87, ?24 32 19.1] V = tbd, T= 30, 000K, E(B-V) = tbd, F(1300) = 2.8E-14, F(1600)=1.8E-14 (STIS 140L) EXPOSURES: G130M (1291) S/N > 30:1 T = 4500 sec G160M (1600) S/N > 30:1 T = 6000 sec ------------------------------------------------------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 7] Visit: 01 Visit Requirements: ORIENT 222D TO 334 D; ORIENT 125D TO 169 D On Hold Comments: Additional Comments: G130M and G160M observations of NGC6205-Barnard29 (1 orbit) TA is NUV imaging with G160M-Spectroscopic Two roll constraints are added to avoid stars of unknown brightness. (see sloan images) Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC6205-BAR COS/FUV ACQ/SEA PSA G160M 1600 SCAN-SIZE=2 1 1 S NARD29 RCH Comments: Targets are secure enough for a 2x2 SEARCH. First we consider a BOA NUV IMAGE TA; T=20kK Blackboday, E(B-V)=0.03, S/N=50 COS57817 (BOA, V=13.2) -> 17.5s (S/N=40 -> 17.5*16/25 = 11.2s) COS57816 (BOA, F(1600)=4E-13) -> 10.4s (S/N=40 -> 6.65s), If we go with BOA, then ET=11.2 s for at least S/N = 40 Considered a G160M spectroscopic TA (COS73026, V=13.2, E(B-V)=0.03) S/N=40 in 0.2s (BT=249*2/3=166s), or (COS73033, F(1600)=4E-13, EBV=0.03) S/N=40 in 0.1s (BT=149*2/3=99s) The FUV/G160M takes longer, but we save 53s overall due to lower OSM motion overhead. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC6205-BAR COS/FUV ACQ/PEA PSA G160M 1600 1 2 S NARD29 KXD Comments: see previous comment ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC6205-BAR COS/FUV ACQ/PEA PSA G160M 1600 NUM-POS=5, STEP-SIZE=1.1 1 1 S NARD29 KD Comments: PEAKDD, nominal values G160M ------------------------------------------------------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 8] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC6205-BAR COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=125, FP-POS=3 1 263 S NARD29 G Comments: Goal is S/N=30 in 600 seconds. Got TTAG of 750 F(1600) = 4E-13 (COS57823) gives BT=151*2/3=101s, we use 125s for observing efficency ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC6205-BAR COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=125, FP-POS=4 1 263 S NARD29 G Comments: see previous comment ------------------------------------------------------------------------------------------------------------------------------------ 6 NGC6205-BAR COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=125, FP-POS=1 1 263 S NARD29 G Comments: see previous comment ------------------------------------------------------------------------------------------------------------------------------------ 7 NGC6205-BAR COS/FUV ACCUM PSA G130M 1291 FP-POS=3 1 275 S NARD29 Comments: Goal is S/N=30 350 seconds for G130M F(1300) = 6E-13. (Blackbody T=20k, E(B-V)=0.03) yields (COS57821) of Buffer-Time = 83 *(2/3) = 55. Too bright, 28k/second -> ACCUM ------------------------------------------------------------------------------------------------------------------------------------ 8 NGC6205-BAR COS/FUV ACCUM PSA G130M 1291 FP-POS=4 1 275 S NARD29 Comments: Goal is S/N=30 350 seconds for G130M F(1300) = 6E-13. (Blackbody T=20k, E(B-V)=0.03) yields (COS57821) of Buffer-Time = 83 *(2/3) = 55. Too bright, 28k/second -> ACCUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6205-BARNARD29 1 COS/FUV ACQ/SEA PSA G160M 1600 none none none none 1 N/A RCH NGC6205-BARNARD29 2 COS/FUV ACQ/PEA PSA G160M 1600 none none none none 1 N/A KXD 11527( 4) - 18-May-2010 18:04:32 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC6205-BARNARD29 3 COS/FUV ACQ/PEA PSA G160M 1600 none none none none 1 N/A KD NGC6205-BARNARD29 4 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G NGC6205-BARNARD29 5 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G NGC6205-BARNARD29 6 COS/FUV TIME-TA PSA G160M 1600 none none none none 1 N/A G NGC6205-BARNARD29 7 COS/FUV ACCUM PSA G130M 1291 none none none none 1 N/A NGC6205-BARNARD29 8 COS/FUV ACCUM PSA G130M 1291 none none none none 1 N/A 11527( 4) - 18-May-2010 18:04:32 - [ 10] Visit: 02 Visit Requirements: ORIENT 260D TO 100 D On Hold Comments: Additional Comments: G130M and G160M observations of NCG7078-K648 (2 orbits) TA is FUV Spectroscopic (G130M1327), input spectrum provided by Van Dixon. The Sloan and WFC2 coordinates agree for this target, but ACS does not. Request help in verifying that the coordinates for this target are correct. The Roll constraint points the BOA away from the cluster center. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7078-K64 COS/FUV ACQ/SEA PSA G130M 1327 CENTER=FLUX-WT-FLR, 1 2 S 8 RCH SCAN-SIZE=3, STEP-SIZE=1.5 Comments: Using the spectrum provided by Van Dixon, a S/N=40 spectrum (COS.A307952) takes 0.25s (BT=2/3*313=209s) We use 2s since we have a lot of extra time in this visit. A slighter smaller than default STEP-SIZE is used, to reduce possible contamination from other cluster stars. ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7078-K64 COS/FUV ACQ/PEA PSA G130M 1327 1 4 S 8 KXD Comments: Using the spectrum provided by Van Dixon, a S/N=40 spectrum (COS.A307952) takes 0.25s (BT=2/3*313=209s) We use 4s, since we have extra time in this visit ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7078-K64 COS/FUV ACQ/PEA PSA G130M 1327 NUM-POS=5, CENTER=FLUX-WT-FLR, 1 2 S 8 KD STEP-SIZE=1.0 Comments: Using the spectrum provided by Van Dixon, a S/N=40 spectrum (COS.A307952) takes 0.25s (BT=2/3*313=209s) We use 2s, since we have extra time in this visit, Standard NUM-POS, CENTER, and STEP-SIZE are used. ------------------------------------------------------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 11] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC7078-K64 COS/FUV TIME-TA PSA G130M 1327 BUFFER-TIME=148, FP-POS=AUTO 1 1628 S 8 G Comments: Goal is S/N of 30 in 600secs, got much more. Using the spectrum provided by Van Dixon, S/N=40 in 500s (1350A) (COS.A309166) Count rate entire detector 7, 534.950 Count rate segment A 3, 226.431 Count rate segment B 4, 308.519 BT=2/3 * 313 = 209, we use (1628/4 -110)/2 = 149s for efficiency ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC7078-K64 COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=263, FP-POS=AUTO 1 2544 S 8 G Comments: Goal is S/N=30, G160M, got T > 2500s (S/N = 38) Using the spectrum provided by Van Dixon, S/N=30 in 1600s (COS.A309167) Count rate entire detector 3, 731.272 Count rate segment A 976.544 Count rate segment B 2, 754.728 Buffer time (sec) = 632 *2/3 = 410s, for efficiency we use (2544/4-110)/2 = 263 ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC7078-K648 1 COS/FUV ACQ/SEA PSA G130M 1327 none none none none 1 N/A RCH NGC7078-K648 2 COS/FUV ACQ/PEA PSA G130M 1327 none none none none 1 N/A KXD NGC7078-K648 3 COS/FUV ACQ/PEA PSA G130M 1327 none none none none 1 N/A KD NGC7078-K648 4 COS/FUV TIME-TA PSA G130M 1327 none none none 1 1 N/A G NGC7078-K648 4 COS/FUV TIME-TA PSA G130M 1327 none none none 2 1 N/A G NGC7078-K648 4 COS/FUV TIME-TA PSA G130M 1327 none none none 3 1 N/A G 11527( 4) - 18-May-2010 18:04:32 - [ 12] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC7078-K648 4 COS/FUV TIME-TA PSA G130M 1327 none none none 4 1 N/A G NGC7078-K648 5 COS/FUV TIME-TA PSA G160M 1600 none none none 1 2 N/A G NGC7078-K648 5 COS/FUV TIME-TA PSA G160M 1600 none none none 2 2 N/A G NGC7078-K648 5 COS/FUV TIME-TA PSA G160M 1600 none none none 3 2 N/A G NGC7078-K648 5 COS/FUV TIME-TA PSA G160M 1600 none none none 4 2 N/A G 11527( 4) - 18-May-2010 18:04:32 - [ 13] Visit: 03 Visit Requirements: ORIENT 320D TO 75 D; ORIENT 148D TO 230 D On Hold Comments: Additional Comments: G130M and G160M observations of NCG7078-ZNG1 (2 orbits) TA is spectroscopic (G130M) Coordinates look perfect in sloan. Two conservative roll angle constraints added to avoid stars of unknown brightness. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC7078-ZNG COS/FUV ACQ/SEA PSA G130M 1291 SCAN-SIZE=3 1 1.8 S 1 RCH Comments: ZNG-1 (K559) V = 14.8, T= 28kK, E(B-V) =0.13, F(1300) =1.0E-13 F(1600)=8.5E-14(Mooney et al 2004, de Boer 1985, Cacciari et al 1984) EXPOSURE goals/actual: G130M (1291) S/N > 30:1 T = 1000 sec -> 1400s (FP=1, 2, 3, 4) G160M (1600) S/N > 30:1 T = 1400 sec -> 2568s (FP=1, 2, 3, 4) Target is too bright for PSA+MIRRORB Trying G130M spectroscopic F(1300)=1E-13, E(B-V)=0.13, blackbody, T=28k COS72533 gives S/N=40 in 0.4s, BT=466s*2/3=310s -> perfect BOA+MIRROB simulations (not used) COS57919 gives S/N=50 in 67s using F(1600) BOA+MIRRORB COS57920 gives S/N=50 in 105s using V=14.8, E(B-V)=0.13(BOA+MIRRORB) ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC7078-ZNG COS/FUV ACQ/PEA PSA G130M 1291 1 2 S 1 KXD Comments: see previous comment ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC7078-ZNG COS/FUV ACQ/PEA PSA G130M 1291 NUM-POS=5, STEP-SIZE=1.2 1 2 S 1 KD Comments: see previous comment 11527( 4) - 18-May-2010 18:04:32 - [ 14] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC7078-ZNG COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=318, FP-POS=AUTO 1 1712 S 1 G Comments: ZNG-1 (K559) V = 14.8, T= 28kK, E(B-V) =0.13, F(1300) =1.0E-13 COS57942 (V) gives buffer time of 443s * 2/3 = 295 COS72533 (F1300) gives S/N=40 in 0.4s, BT=466s*2/3=310s Using 319 for observing efficiency ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC7078-ZNG COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=263, FP-POS=AUTO 1 2544 S 1 G Comments: V = 14.8, T= 28kK, E(B-V) =0.13, F(1600)=8.5E-14 (COS57941) gives buffer time of 662s *2/3=440s, we use less for observing efficiency ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC7078-ZNG1 1 COS/FUV ACQ/SEA PSA G130M 1291 none none none none 1 N/A RCH NGC7078-ZNG1 2 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KXD NGC7078-ZNG1 3 COS/FUV ACQ/PEA PSA G130M 1291 none none none none 1 N/A KD NGC7078-ZNG1 4 COS/FUV TIME-TA PSA G130M 1291 none none none 1 1 N/A G NGC7078-ZNG1 4 COS/FUV TIME-TA PSA G130M 1291 none none none 2 1 N/A G NGC7078-ZNG1 4 COS/FUV TIME-TA PSA G130M 1291 none none none 3 1 N/A G NGC7078-ZNG1 4 COS/FUV TIME-TA PSA G130M 1291 none none none 4 1 N/A G NGC7078-ZNG1 5 COS/FUV TIME-TA PSA G160M 1600 none none none 1 2 N/A G NGC7078-ZNG1 5 COS/FUV TIME-TA PSA G160M 1600 none none none 2 2 N/A G NGC7078-ZNG1 5 COS/FUV TIME-TA PSA G160M 1600 none none none 3 2 N/A G 11527( 4) - 18-May-2010 18:04:32 - [ 15] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC7078-ZNG1 5 COS/FUV TIME-TA PSA G160M 1600 none none none 4 2 N/A G 11527( 4) - 18-May-2010 18:04:32 - [ 16] Visit: 04 Visit Requirements: ORIENT 253D TO 153 D On Hold Comments: Additional Comments: G130M and G160M observations for NGC5272-ZNG1 (1 orbit) Spectroscopic TA with the G160M gives the best orbit packing. Coordinates look good in Sloan. One roll constraint added to avoid bright star in BOA. Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 NGC5272-ZNG COS/FUV ACQ/SEA PSA G160M 1600 SCAN-SIZE=2 1 1 S 1 RCH Comments: Target Acqusition (ACQ/IMAGE), Blackbody T =30kK, E(B-V) = 0.03, F1300=3E-14, F1600=2E-14 PSA+MIRRORB is too bright (COS72535, F(1600)) BOA+MIRRORA is ok (COS72536, F(1600), S/N=40 in 19s, BP=10 cps) and TA takes 1279s G130M spectroscopic TA (COS72540, F(1300) gives S/N=40 in 1.2, BT=158s. *2/3= 105s G160M spectroscopic TA (COS72537, F(1600) gives S/N=40 in 0.2s, BT= 281s. *2/3=187s Spectroscopic with the G160M gives the best orbit packing. C18 G160M spectroscopic TA (COS.A302510) gives S/N=40 in 0.35s, BT=478*2/3 = 320s ------------------------------------------------------------------------------------------------------------------------------------ 2 NGC5272-ZNG COS/FUV ACQ/PEA PSA G160M 1600 1 2 S 1 KXD Comments: see previous comment ------------------------------------------------------------------------------------------------------------------------------------ 3 NGC5272-ZNG COS/FUV ACQ/PEA PSA G160M 1600 NUM-POS=5, STEP-SIZE=1.1 1 1 S 1 KD Comments: see previous comment ------------------------------------------------------------------------------------------------------------------------------------ 11527( 4) - 18-May-2010 18:04:32 - [ 17] Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 4 NGC5272-ZNG COS/FUV TIME-TA PSA G160M 1600 BUFFER-TIME=200, FP-POS=AUTO 1 600 S 1 G Comments: Goal is S/N=30 in 700 seconds G160M. Intentially using BT > ET for observing effeciency F(1600) = 2E-13. (Blackbody, T=30k) yields. G160M spectroscopic TA (COS72537, F(1600) gives S/N=40 in 0.2s, BT= 281s. *2/3=187s C18 ETC with IUE SWP#38297 gives similar results (COS.A302520) Brightest Pixel (1408.75 ?) 0.065 Count rate entire detector 4, 933.692 Count rate segment A 1, 190.720 Count rate segment B 3, 742.972 Buffer time (sec) 478 * 2/3 = 320s ------------------------------------------------------------------------------------------------------------------------------------ 5 NGC5272-ZNG COS/FUV TIME-TA PSA G130M 1291 BUFFER-TIME=200, FP-POS=AUTO 1 450 S 1 G Comments: Goal is S/N=30 in 300 seconds for G130M F(1300) = 3E-13. (Blackbody, T=30k) G130M spectroscopic TA (COS72538, F(1300) gives S/N=40 in 0.12, BT=158s. C18 ETC G130M/1291 (COS.A302523) gives S/N=32 in 450s Brightest Pixel (1215.20 ?) 0.196 Count rate entire detector 10, 248.346 Count rate segment A 4, 665.915 Count rate segment B 5, 582.431 Buffer time (sec) 230 We are setting the BT to 200 for the 450/4 = 112.5 second observations for observing efficiency. We accept any data losses that this might cause. ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC5272-ZNG1 1 COS/FUV ACQ/SEA PSA G160M 1600 none none none none 1 N/A RCH 11527( 4) - 18-May-2010 18:04:32 - [ 18] 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 | ------------------------------------------------------------------------------------------------------------------------------------ NGC5272-ZNG1 2 COS/FUV ACQ/PEA PSA G160M 1600 none none none none 1 N/A KXD NGC5272-ZNG1 3 COS/FUV ACQ/PEA PSA G160M 1600 none none none none 1 N/A KD NGC5272-ZNG1 4 COS/FUV TIME-TA PSA G160M 1600 none none none 1 1 N/A G NGC5272-ZNG1 4 COS/FUV TIME-TA PSA G160M 1600 none none none 2 1 N/A G NGC5272-ZNG1 4 COS/FUV TIME-TA PSA G160M 1600 none none none 3 1 N/A G NGC5272-ZNG1 4 COS/FUV TIME-TA PSA G160M 1600 none none none 4 1 N/A G NGC5272-ZNG1 5 COS/FUV TIME-TA PSA G130M 1291 none none none 1 1 N/A G NGC5272-ZNG1 5 COS/FUV TIME-TA PSA G130M 1291 none none none 2 1 N/A G NGC5272-ZNG1 5 COS/FUV TIME-TA PSA G130M 1291 none none none 3 1 N/A G NGC5272-ZNG1 5 COS/FUV TIME-TA PSA G130M 1291 none none none 4 1 N/A G 11527( 4) - 18-May-2010 18:04:32 - [ 19] Summary Form for Proposal 11527 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures PSA ------------------------------------------------------------------------------------------------------------------------------------ Configurations COS/FUV ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ/PEAKD, ACQ/PEAKXD, ACQ/SEARCH, TIME-TAG ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters BUFFER-TIME=125, BUFFER-TIME=148, BUFFER-TIME=200, BUFFER-TIME=263, BUFFER-TIME=318, CENTER=FLUX-WT-FLR, FP-POS=1, FP-POS=3, FP-POS=4, FP-POS=AUTO, NUM-POS=5, SCAN-SIZE=2, SCAN-SIZE=3, STEP-SIZE=1.0, STEP-SIZE=1.1, STEP-SIZE=1.2, STEP-SIZE=1.5 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 125D TO 169 D, ORIENT 148D TO 230 D, ORIENT 222D TO 334 D, ORIENT 253D TO 153 D, ORIENT 260D TO 100 D, ORIENT 320D TO 75 D ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G130M, G160M ------------------------------------------------------------------------------------------------------------------------------------ Target Names NGC5272-ZNG1, NGC6205-BARNARD29, NGC7078-K648, NGC7078-ZNG1 ------------------------------------------------------------------------------------------------------------------------------------