11123( 2) - 05/09/07 13:55 - [ 1] HUBBLE SPACE TELESCOPE OBSERVING PROGRAM 11123 Version: 2 Check-in Time: 09-May-2007 17:54:59 STScI Edit Number: 0 Title A NICMOS Survey for Proplyds in the RCW 38 Massive Embedded Cluster ------------------------------------------------------------------------------------ Type Cycle Parallel Pointing Tolerance GO 16 ------------------------------------------------------------------------------------ Investigators Contact? PI: Dr. Tyler Bourke Smithsonian Institution Astrophysical Observatory CoI: Dr. S Thomas Megeath University of Toledo N CoI: Ms. Kimberly De Rose Harvard University N CoI: Dr. Scott J. Wolk Smithsonian Institution Astrophysical N Observatory CoI: Dr. Robert Gutermuth Smithsonian Institution Astrophysical N Observatory ------------------------------------------------------------------------------------ Abstract We propose a search for line emission from photoevaporating protoplanetary disks in the Massive Embedded Cluster RCW 38. These disks would be analogous to the "proplyds" discovered in the Orion Nebula: disks around young low mass stars which are being photoionized by a nearby O star. We will search for these disks in RCW 38 using narrowband imaging in the lines of Paschen alpha and molecular hydrogen (1-0) S(1) with NICMOS. The RCW 38 region is an excellent target for determining whether proplyds are observable in large numbers outside of Orion. It is a young embedded cluster hosting a few hundred low mass young stars with a large percentage showing infrared excess indicating the presence of disks. About 100 of these stars are found within 0.1 pc of the central O5 star, and the cluster is located within a cleared cavity 0.2 pc in size, embedded within a molecular cloud, exposing the cluster members directly to the UV radiation from the O star. Unlike Orion, but like many other young clusters, RCW 38 is not seen in visible light, and infrared imaging is needed. The best line in the infrared for revealing proplyds is the Paschen alpha line, which is not detectable from the ground. Only HST is able to perform these observations. From these observations we will estimate the lifetime of the evaporating disks, and ascertain whether these disks will survive long enough to form planets. ------------------------------------------------------------------------------------ 11123( 2) - 05/09/07 13:55 - [ 2] Observations Description ------------------------ The region around the central O5 star (RCW 38 IRS 2) containing most of the cluster members will be imaged with NIC2 with a 3 x 2 mosaic in the Pa-alpha line (F187N) and its narrowband continuum (F190N), and with a 2 x 2 mosaic in the H_2 (1-0) S(1) line (F212N) and its narrowband continuum (F215N). With offsets of 17.5" between frames the field-of-view of the final images will be 51.6" x 35.4" (F187N and F190N) and 35.4" (F212N and F215N). We estimate the sensitivity required for the Pa-alpha observations using the published fluxes of the Orion disks (Churchwell et al. 1987) and estimating the flux of equivalent sources at the distance (1.7 kpc) and extintion (A_V ~ 10) of RCW38. The resulting flux for a typical proplyd is ~3.8e-4 Jy in Pa-alpha. The 3 x 2 mosaic will be imaged with one mosaic per orbit (55 minutes/orbit, and two filters), with an integration time of 300 seconds per mosaic position per filter, resulting in a sensitivity of S/N ~50 for compact sources. We will integrate in both filters before moving to the next position to minimize drift between the Pa-alpha frames and the continuum frames. This will minimize artifacts due to interpixel gain variations in the NICMOS detectors when subtracting the continuum from the line data. Two orbits are required for the observations. In a similar manner we estimate the flux of a typical proplyd to be ~2e-5 Jy in H_2 (Chen et al. 1998). Because it is much fainter than Pa-alpha a longer integration time is required. Hence we restrict ourselves to imaging the inner region with a 2 x 2 mosaic. In order to achive a S/N ~16 a total integration time per mosaic position of 35 minutes is required, or 4 orbits per filter (F212N and its continuum filter F215N). All observations will use the MULTIACCUM readout mode. The 3x2 mosaic has orientation restrictions, but not the 2x2 mosaic. The change in relative orientation between orbits using the same filters need to be small, so that the mosaics can be built. Real Time Justification ----------------------- Calibration Justification ------------------------- Additional Comments ------------------- ------------------------------------------------------------------------------------ 11123( 2) - 05/09/07 13:55 - [ 3] TARGET LIST Fixed Targets ------------------------------------------------------------------------------------------------------------------------------------ Tar| Target | Target | Target |Coord | Radial | Flux data No | Name | Description | Position |Eqnx | Vel. | ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-1 STELLAR CLUSTER, STAR RA=08H59M5.2090S +/- 0.1", DEC=- J2000 m_K = 6.5 FORMING REGION 47D30'50.93" +/- 0.1" Reference Frame: ICRS 2 RCW38-2 STELLAR CLUSTER, STAR RA=08H59M5.9340S +/- 0.1", DEC=- J2000 m_K = 6.5 FORMING REGION 47D30'51.11" +/- 0.1" Reference Frame: ICRS 11123( 2) - 05/09/07 13:55 - [ 4] Patterns ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 1 Primary_Pattern Secondary_Pattern Pattern_Type NIC-SPIRAL-MAP NIC-XSTRIP-DITH Pattern_Purpose MOSAIC DITHER Number_Of_Points 6 2 Point_Spacing 16.0 2.0 Line_Spacing Coordinate_Frame CELESTIAL POS-TARG Pattern_Orient 270.0 0.0 Angle_Between_Sides Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ Pattern_Number: 2 Primary_Pattern Secondary_Pattern Pattern_Type NIC-SPIRAL-MAP NIC-XSTRIP-DITH Pattern_Purpose MOSAIC DITHER Number_Of_Points 4 2 Point_Spacing 16.0 2.0 Line_Spacing Coordinate_Frame CELESTIAL POS-TARG Pattern_Orient 270.0 0.0 Angle_Between_Sides Center_Pattern NO NO ------------------------------------------------------------------------------------------------------------------------------------ 11123( 2) - 05/09/07 13:55 - [ 5] Visit: 01 Visit Priority: Visit Requirements: ORIENT 295.0D TO 335.0 D; ORIENT 25.0D TO 65.0 D; ORIENT 115.0D TO 155.0 D; ORIENT 205.0D TO 245.0 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-1 NIC2 MULTIAC NIC2 F187N SAMP-SEQ=STEP8,NSAMP=15 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-1 NIC2 MULTIAC NIC2 F190N SAMP-SEQ=STEP8,NSAMP=15 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-1 1 NIC2 MULTIAC NIC2 F187N 1 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 1 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 2 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 2 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 3 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 3 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 4 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 4 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 5 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 5 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 6 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 6 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 1 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 1 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-1 2 NIC2 MULTIAC NIC2 F190N 2 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 2 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 3 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 3 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 4 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 4 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 5 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 5 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 6 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 6 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 7] Visit: 02 Visit Priority: Visit Requirements: SAME ORIENT AS 01; AFTER 01 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-1 NIC2 MULTIAC NIC2 F187N SAMP-SEQ=STEP8,NSAMP=15 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 1 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-1 NIC2 MULTIAC NIC2 F190N SAMP-SEQ=STEP8,NSAMP=15 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-1 1 NIC2 MULTIAC NIC2 F187N 1 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 1 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 2 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 2 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 3 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 3 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 4 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 4 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 5 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 5 2 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 6 1 none none 1 N/A CUM RCW38-1 1 NIC2 MULTIAC NIC2 F187N 6 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 1 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 1 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-1 2 NIC2 MULTIAC NIC2 F190N 2 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 2 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 3 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 3 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 4 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 4 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 5 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 5 2 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 6 1 none none 1 N/A CUM RCW38-1 2 NIC2 MULTIAC NIC2 F190N 6 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 9] Visit: 03 Visit Priority: Visit Requirements: ORIENT 115.0D TO 155.0 D; ORIENT 205.0D TO 245.0 D; ORIENT 295.0D TO 335.0 D; ORIENT 25.0D TO 65.0 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 11] Visit: 04 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 13] Visit: 05 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 14] 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 15] Visit: 06 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 16] 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 17] Visit: 07 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 19] Visit: 08 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 20] 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 21] Visit: 09 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 22] 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 23] Visit: 10 Visit Priority: Visit Requirements: SAME ORIENT AS 03; AFTER 03 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| | Requirements ------------------------------------------------------------------------------------------------------------------------------------ 1 RCW38-2 NIC2 MULTIAC NIC2 F212N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4; CUM PATTERN 2 1-2 ------------------------------------------------------------------------------------------------------------------------------------ 2 RCW38-2 NIC2 MULTIAC NIC2 F215N SAMP-SEQ=STEP8,NSAMP=22 1 DEF POS TARG -1.575,-2.4 CUM ------------------------------------------------------------------------------------------------------------------------------------ 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 1 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 2 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 3 2 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 1 none none 1 N/A CUM RCW38-2 1 NIC2 MULTIAC NIC2 F212N 4 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 1 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 2 2 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 3 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 24] 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 | ------------------------------------------------------------------------------------------------------------------------------------ RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 1 none none 1 N/A CUM RCW38-2 2 NIC2 MULTIAC NIC2 F215N 4 2 none none 1 N/A CUM 11123( 2) - 05/09/07 13:55 - [ 25] Summary Form for Proposal 11123 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Apertures NIC2 ------------------------------------------------------------------------------------------------------------------------------------ Configurations NIC2 ------------------------------------------------------------------------------------------------------------------------------------ Opmodes MULTIACCUM ------------------------------------------------------------------------------------------------------------------------------------ Optional Parameters SAMP-SEQ=STEP8 NSAMP=15 NSAMP=22 ------------------------------------------------------------------------------------------------------------------------------------ Special Requirements ORIENT 295.0D TO 335.0 D; ORIENT 25.0D TO 65.0 D; ORIENT 115.0D TO 155.0 D; ORIENT 205.0D TO 245.0 D; POS TARG -1.575,-2.4; PATTERN 1 1-2; SAME ORIENT AS 01; AFTER 01; PATTERN 2 1-2; SAME ORIENT AS 03; AFTER 03; ------------------------------------------------------------------------------------------------------------------------------------ Spectral Elements F187N F190N F212N F215N ------------------------------------------------------------------------------------------------------------------------------------ Target Names RCW38-1 RCW38-2 ------------------------------------------------------------------------------------------------------------------------------------