13052( 2) - 06-Jul-2012 13:35:58 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 13052 Version: 2 Check-in Time: 06-Jul-2012 13:35:58 STScI Edit Number: 2 Title A Massive Star Census of the Starburst Cluster R136 ------------------------------------------------------------------------------------ Type Cycle GO 20 ------------------------------------------------------------------------------------ Investigators Contact? PI: Prof. Paul A. Crowther University of Sheffield Y CoI: Dr. Christopher J. Evans Royal Observatory Edinburgh N CoI: Dr. Daniel J. Lennon Space Telescope Science Institute - ESA N CoI: Dr. Alex De Koter Universiteit van Amsterdam N CoI: Dr. Jorick Vink Armagh Observatory N CoI: Dr. Artemio Herrero Instituto de Astrofisica de Canarias N CoI: Dr. Norbert Langer Universitat Bonn, Argelander Institute for N Astronomy CoI: Dr. Nolan R. Walborn Space Telescope Science Institute N CoI: Dr. Jesus Maiz Apellaniz Instituto de Astrofisica de Andalucia N (IAA) CoI: Dr. Joachim Puls Universitats-Sternwarte Munchen N CoI: Dr. Goetz Graefener Armagh Observatory N CoI: Dr. Alceste Z. Bonanos National Observatory of Athens N CoI: Dr. Hugues Sana Universiteit van Amsterdam N CoI: Dr. Selma E. de Mink Space Telescope Science Institute N CoI: Ms. Ines Brott University of Vienna N CoI: Prof. Ian D. Howarth University College London N ------------------------------------------------------------------------------------ Abstract We propose to carry out a comprehensive census of the most massive stars in the central parsec (4") of the starburst cluster, R136, which powers the Tarantula Nebula in the LMC. R136 is both sufficiently massive that the upper mass function is richly populated and young enough that its most massive stars have yet to explode as supernovae. The identification of very massive stars in R136, up to 300 solar masses, raises general questions of star formation, binarity and feedback in young massive clusters. The proposed STIS spectral survey of ~36 stars more massive than ~50 solar masses within R136 is ground-breaking, of legacy value, and is specifically tailored to a) yield physical properties; b) detect the majority of binaries by splitting observations between Cycles 19 and 20; c) measure rotational velocities, relevant for predictions of rotational mixing; d) quantify mass-loss properties for very massive stars; e) determine surface compositions; f) measure radial velocities, relevant for runaway stars and cluster dynamics; g) quantify radiative and mechanical feedback. This census will enable the mass function of very massive stars to be measured for the first time, as a result of incomplete and inadequate spectroscopy to date. It will also perfectly complement our Tarantula Survey, a ground-based VLT Large Programme, by including the most massive stars that are inaccessible to ground-based visual spectroscopy due to severe crowding. These surveys, together with existing integrated UV and optical studies will enable 30 Doradus to serve as a bona-fide template for unresolved extragalactic starburst regions. ------------------------------------------------------------------------------------ 13052( 2) - 06-Jul-2012 13:35:58 - [ 2] Observations Description ------------------------ Completion of Cycle 19 (GO 12465) UV + optical slit scan across LMC star cluster R136 from SE to NW. Due to severe crowding in cluster core, initial acquisition (+ peakup) is of an isolated bright star Melnick 34. Offset positions and position angle 64 degrees (E of N) are selected to ensure that both R136a1 and a2 are included in NW1 slit (offset: -1.863 sec in RA and +2.97 arcsec in Dec with respect to Melnick 34). Execution split across Cycles 19 and 20 to search for long period binaries. Real Time Justification ----------------------- Visit 1 G430M setup requested in Oct 2012 window to ensure 6 month baseline with respect to Cycle 19 G430M visit (SE9-NW1, Apr 2012) necessary to search for radial velocity variations (resulting from potential long period binary companions). Similarly Visit 2 setup requested for Apr 2013 window, since other G430M visits for NW2-NW8 scheduled for Oct 2012. Calibration Justification ------------------------- Additional Comments ------------------- ICRS coordinates for Melnick 34 are obtained from 2MASS. F555W photometry of brightest source in each slit is obtained from WFC3 images (De Marchi et al. 2011). Visits 1 + 2 in GO 13052 identical to visits 1 + 7 for GO 12465 except for G430M wavelength setup (3936 -> 4194). ------------------------------------------------------------------------------------ 13052( 2) - 06-Jul-2012 13:35:58 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 22 MELNICK34 EXT-CLUSTER, OPEN RA=05H38M44.2460S +/- 0.1", J2000 V = 13.09 +/- 0.01 B-V = 0.25 CLUSTER, STAR FORMING DEC=-69D06'5.85" +/- 0.1" REGION Reference Frame: ICRS Comments: VEGAMAG Photometry from WFC3 F555W Early Release Obervation IB6WD6050 (De Marchi et al. 2011). ICRS astrometry of Melnick 34 (2MASS 05384424-6906058). Used for acquision due to severe crowding within R136 itself. ------------------------------------------------------------------------------------------------------------------------------------ 2 R136-SE9 EXT-CLUSTER, OPEN RA-OFF=-1.715S +/- 0.02S, J2000 V = 14.74 CLUSTER DEC-OFF=1.350" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.176 arcsec RA, 1.350 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit Hunter 55 (VEGA V = 14.74) ------------------------------------------------------------------------------------------------------------------------------------ 4 R136-SE8 EXT-CLUSTER, OPEN RA-OFF=-1.731S +/- 0.02S, J2000 V = 13.24 CLUSTER DEC-OFF=1.530" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.264 arcsec RA, +1.530 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - R136B (VEGA V = 13.24) ------------------------------------------------------------------------------------------------------------------------------------ 5 R136-SE7 EXT-CLUSTER, OPEN RA-OFF=-1.748S +/- 0.02S, J2000 V = 14.65 CLUSTER DEC-OFF=1.710" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.352 arcsec RA, +1.710 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 45 (VEGA V = 14.65) ------------------------------------------------------------------------------------------------------------------------------------ 6 R136-SE6 EXT-CLUSTER, OPEN RA-OFF=-1.764S +/- 0.02S, J2000 V = 15.79 CLUSTER DEC-OFF=1.890" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.439 arcsec RA, +1.890 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 116 (VEGA V = 15.788) ------------------------------------------------------------------------------------------------------------------------------------ 7 R136-SE5 EXT-CLUSTER, OPEN RA-OFF=-1.780S +/- 0.02S, J2000 V = 15.1 CLUSTER DEC-OFF=2.070" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.527 arcsec RA, +2.070 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter69 (VEGA B = 15.1) ------------------------------------------------------------------------------------------------------------------------------------ 13052( 2) - 06-Jul-2012 13:35:58 - [ 4] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 8 R136-SE4 EXT-CLUSTER, OPEN RA-OFF=-1.797S +/- 0.02S, J2000 V = 15.13 CLUSTER DEC-OFF=2.250" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.615 arcsec RA, +2.250 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 73 (VEGA V = 15.13) ------------------------------------------------------------------------------------------------------------------------------------ 9 R136-SE3 EXT-CLUSTER, OPEN RA-OFF=-1.813S +/- 0.02S, J2000 V = 14.41 CLUSTER DEC-OFF=2.430" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.703 arcsec RA, +2.430 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 3 (VEGA V = 14.41) ------------------------------------------------------------------------------------------------------------------------------------ 10 R136-SE2 EXT-CLUSTER, OPEN RA-OFF=-1.830S +/- 0.02S, J2000 V = 14.65 CLUSTER DEC-OFF=2.610" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.790 arcsec RA, +2.610 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 50 (VEGA V = 14.65) ------------------------------------------------------------------------------------------------------------------------------------ 11 R136-SE1 EXT-CLUSTER, OPEN RA-OFF=-1.846S +/- 0.02S, J2000 V = 12.97 CLUSTER DEC-OFF=2.790" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.878 arcsec RA, +2.790 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit R136a3 (VEGA V = 12.97) ------------------------------------------------------------------------------------------------------------------------------------ 12 R136-NW1 EXT-CLUSTER, OPEN RA-OFF=-1.863S +/- 0.02S, J2000 V = 12.28 CLUSTER DEC-OFF=2.970" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -9.966 arcsec RA, +2.970 arcsec Dec offset (R136a1/a2) from Mk34 in WFC3 V555W image. Brightest cluster star in slit R136a1 (VEGA V = 12.28) ------------------------------------------------------------------------------------------------------------------------------------ 13 R136-NW2 EXT-CLUSTER, OPEN RA-OFF=-1.879S +/- 0.02S, J2000 V = 13.97 CLUSTER DEC-OFF=3.150" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.054 arcsec RA, +3.150 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - R136a7 (VEGA V = 13.97) ------------------------------------------------------------------------------------------------------------------------------------ 14 R136-NW3 EXT-CLUSTER, OPEN RA-OFF=-1.895S +/- 0.02S, J2000 V = 13.41 CLUSTER DEC-OFF=3.330" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.142 arcsec RA, +3.330 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - R136a4+a8 (VEGA V = 13.41) ------------------------------------------------------------------------------------------------------------------------------------ 13052( 2) - 06-Jul-2012 13:35:58 - [ 5] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 15 R136-NW4 EXT-CLUSTER, OPEN RA-OFF=-1.912S +/- 0.02S, J2000 V = 14.21 CLUSTER DEC-OFF=3.510" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.229 arcsec RA, +3.510 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 30 (VEGA V = 14.21) ------------------------------------------------------------------------------------------------------------------------------------ 16 R136-NW5 EXT-CLUSTER, OPEN RA-OFF=-1.928S +/- 0.02S, J2000 V = 14.43 CLUSTER DEC-OFF=3.690" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.317 arcsec RA, 3.690 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 35 (VEGA V = 14.43 ------------------------------------------------------------------------------------------------------------------------------------ 17 R136-NW6 EXT-CLUSTER, OPEN RA-OFF=-1.945S +/- 0.02S, J2000 V = 15.46 CLUSTER DEC-OFF=3.870" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.405 arcsec RA, +3.870 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 92 (VEGA V = 15.46) ------------------------------------------------------------------------------------------------------------------------------------ 18 R136-NW7 EXT-CLUSTER, OPEN RA-OFF=-1.961S +/- 0.02S, J2000 V = 15.03 CLUSTER DEC-OFF=4.050" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.493 arcsec RA, +4.050 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 64 (VEGA V = 15.03) ------------------------------------------------------------------------------------------------------------------------------------ 19 R136-NW8 EXT-CLUSTER, OPEN RA-OFF=-1.977S +/- 0.02S, J2000 V = 14.56 CLUSTER DEC-OFF=4.230" +/- 0.1", FROM 22 Reference Frame: ICRS Comments: -10.580 arcsec RA, +4.230 arcsec Dec offset from Mk34 in WFC3 V555W image. Brightest cluster star in slit - Hunter 40 (VEGA V = 14.56) ------------------------------------------------------------------------------------------------------------------------------------ 13052( 2) - 06-Jul-2012 13:35:58 - [ 6] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 4 Primary_Pattern Secondary_Pattern Pattern_Type STIS-ALONG-SLIT Pattern_Purpose DITHER Number_Of_Points 2 Point_Spacing 0.35546 Line_Spacing Coordinate_Frame POS-TARG Pattern_Orient 90.0 Angle_Between_Sides Center_Pattern NO Pattern_Comments: 0.35546 arcsec = 7 CCD pixels x 0.05078 arcsec/pix (= pixels over which 1D spectra extracted) ------------------------------------------------------------------------------------------------------------------------------------ 13052( 2) - 06-Jul-2012 13:35:58 - [ 7] Visit: 01 Visit Requirements: ORIENT 109D TO 109 D; ORIENT 289D TO 289 D; BETWEEN 19-OCT-2012 AND 29-OCT-2012 On Hold Comments: Additional Comments: STIS G430M/4194 scan (52x0.2 arcsec) across star cluster R136 at 10 (visit 1) + 7 (visit 2) adjoining slit positions (PA=64 degrees). ORIENT = PA+45 or PA+180+45 = 109 or 289 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MELNICK34 STIS/CCD ACQ F28X50LP MIRROR 1 1 S Comments: ETC predicts S/N=174 for 1 sec exposure through F28X50LP aperture for Melnick 34 (V=13.09). ------------------------------------------------------------------------------------------------------------------------------------ 2 MELNICK34 STIS/CCD ACQ/PEA 52X0.1 MIRROR 1 0.5 S K Comments: Peakup on Melnick 34 for accurate positioning prior to offset. ETC predicts 58, 000 e- from source in 0.5 sec exposure through 52x0.1 aperture for Melnick 34 (V=13.09), order of magnitude below saturation level. ------------------------------------------------------------------------------------------------------------------------------------ 3 R136-SE9 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 440 S PATTERN 4 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 R136-SE8 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 440 S PATTERN 4 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 R136-SE7 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 440 S PATTERN 4 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 R136-SE6 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 570 S PATTERN 4 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 R136-SE5 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 570 S PATTERN 4 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 R136-SE4 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 8 ------------------------------------------------------------------------------------------------------------------------------------ 9 R136-SE3 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 9 ------------------------------------------------------------------------------------------------------------------------------------ 10 R136-SE2 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 10 ------------------------------------------------------------------------------------------------------------------------------------ 11 R136-SE1 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 11 ------------------------------------------------------------------------------------------------------------------------------------ 12 R136-NW1 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 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 | ------------------------------------------------------------------------------------------------------------------------------------ MELNICK34 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A 13052( 2) - 06-Jul-2012 13:35:58 - [ 8] 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 | ------------------------------------------------------------------------------------------------------------------------------------ MELNICK34 2 STIS/CCD ACQ/PEA 52X0.1 MIRROR none none none none 1 N/A K R136-SE9 3 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 1 N/A R136-SE9 3 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 1 N/A R136-SE8 4 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 1 N/A R136-SE8 4 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 1 N/A R136-SE7 5 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 1 N/A R136-SE7 5 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 2 N/A R136-SE6 6 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 2 N/A R136-SE6 6 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 2 N/A R136-SE5 7 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 2 N/A R136-SE5 7 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 2 N/A R136-SE4 8 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 3 N/A R136-SE4 8 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 3 N/A R136-SE3 9 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 3 N/A R136-SE3 9 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 3 N/A R136-SE2 10 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 3 N/A R136-SE2 10 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 4 N/A R136-SE1 11 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 4 N/A R136-SE1 11 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 4 N/A R136-NW1 12 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 4 N/A R136-NW1 12 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 4 N/A 13052( 2) - 06-Jul-2012 13:35:58 - [ 9] Visit: 02 Visit Requirements: ORIENT 109D TO 109 D; ORIENT 289D TO 289 D; BETWEEN 01-APR-2013 AND 09-APR-2013 On Hold Comments: Additional Comments: STIS G430M/4194 slit scan (52x0.2 arcsec) across R136 at 10 (visit 1) + 7 (visit 2) adjoining positions (PA=64 degrees). ORIENT = PA+45 or PA+180+45 = 109 or 289 Exposures ------------------------------------------------------------------------------------------------------------------------------------ Exp | Target | Instr | Oper. | Aper |Spectral|Central| Optional |Num| Time | Special Num | Name | Config | Mode | or FOV |Element |Waveln.| Parameters |Exp| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 MELNICK34 STIS/CCD ACQ F28X50LP MIRROR 1 1 S Comments: ETC predicts S/N=174 for 1 sec exposure through F28X50LP aperture for Melnick 34 (V=13.09). ------------------------------------------------------------------------------------------------------------------------------------ 2 MELNICK34 STIS/CCD ACQ/PEA 52X0.1 MIRROR 1 0.5 S K Comments: Peakup on Melnick 34 for accurate positioning prior to offset. ETC predicts 58, 000 e- from source in 0.5 sec exposure through 52x0.1 aperture for Melnick 34 (V=13.09), order of magnitude below saturation level. ------------------------------------------------------------------------------------------------------------------------------------ 3 R136-NW2 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 3 ------------------------------------------------------------------------------------------------------------------------------------ 4 R136-NW3 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 4 ------------------------------------------------------------------------------------------------------------------------------------ 5 R136-NW4 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 5 ------------------------------------------------------------------------------------------------------------------------------------ 6 R136-NW5 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 6 ------------------------------------------------------------------------------------------------------------------------------------ 7 R136-NW6 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 7 ------------------------------------------------------------------------------------------------------------------------------------ 8 R136-NW7 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 8 ------------------------------------------------------------------------------------------------------------------------------------ 9 R136-NW8 STIS/CCD ACCUM 52X0.2 G430M 4194 CR-SPLIT=NO 1 540 S PATTERN 4 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 | ------------------------------------------------------------------------------------------------------------------------------------ MELNICK34 1 STIS/CCD ACQ F28X50LP MIRROR none none none none 1 N/A MELNICK34 2 STIS/CCD ACQ/PEA 52X0.1 MIRROR none none none none 1 N/A K R136-NW2 3 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 1 N/A R136-NW2 3 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 1 N/A R136-NW3 4 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 1 N/A R136-NW3 4 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 1 N/A 13052( 2) - 06-Jul-2012 13:35:58 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ R136-NW4 5 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 2 N/A R136-NW4 5 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 2 N/A R136-NW5 6 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 2 N/A R136-NW5 6 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 2 N/A R136-NW6 7 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 2 N/A R136-NW6 7 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 3 N/A R136-NW7 8 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 3 N/A R136-NW7 8 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 3 N/A R136-NW8 9 STIS/CCD ACCUM 52X0.2 G430M 4194 1 none none none 3 N/A R136-NW8 9 STIS/CCD ACCUM 52X0.2 G430M 4194 2 none none none 3 N/A 13052( 2) - 06-Jul-2012 13:35:58 - [ 11] Summary Form for Proposal 13052 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures 52X0.1, 52X0.2, F28X50LP ------------------------------------------------------------------------------------------------------------------------------------ Configurations STIS/CCD ------------------------------------------------------------------------------------------------------------------------------------ Opmodes ACCUM, ACQ, ACQ/PEAK ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters CR-SPLIT=NO ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements BETWEEN 01-APR-2013 AND 09-APR-2013, BETWEEN 19-OCT-2012 AND 29-OCT-2012, ORIENT 109D TO 109 D, ORIENT 289D TO 289 D, PATTERN 4 10, PATTERN 4 11, PATTERN 4 12, PATTERN 4 3, PATTERN 4 4, PATTERN 4 5, PATTERN 4 6, PATTERN 4 7, PATTERN 4 8, PATTERN 4 9 ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements G430M, MIRROR ------------------------------------------------------------------------------------------------------------------------------------ Target Names MELNICK34, R136-NW1, R136-NW2, R136-NW3, R136-NW4, R136-NW5, R136-NW6, R136-NW7, R136-NW8, R136-SE1, R136-SE2, R136-SE3, R136-SE4, R136-SE5, R136-SE6, R136-SE7, R136-SE8, R136-SE9 ------------------------------------------------------------------------------------------------------------------------------------