Assigned ID: 26 ----- Attempting Submission 1 (Thu Feb 16 02:45:46 GMT 2012) ----- HST Phase I Proposal 26 (APT-HST-MC-ISM-abund-2012-v5.apt) successfully submitted. ----- Attempting Submission 2 (Mon Feb 20 19:50:57 GMT 2012) ----- HST Phase I Proposal 26 (APT-HST-MC-ISM-abund-2012-v5.apt) successfully submitted. ----- Attempting Submission 3 (Fri Feb 24 04:44:25 GMT 2012) ----- HST Phase I Proposal 26 (APT-HST-MC-ISM-abund-2012-v5.apt) successfully submitted. ----- Attempting Submission 4 (Fri Feb 24 14:08:34 GMT 2012) ----- HST Phase I Proposal 26 (APT-HST-MC-ISM-abund-2012-v5.apt) successfully submitted. ----- Attempting Submission 5 (Fri Feb 24 20:12:02 GMT 2012) ----- The remaining visits have been put on hold. Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. ----- Attempting Submission 1 (Fri Jun 22 15:57:24 GMT 2012) ----- HST Phase II Proposal 13004 (COS_depletion_cycle20_phaseII_v2.apt) successfully submitted. ----- Attempting Submission 2 (Wed Apr 17 17:30:03 GMT 2013) ----- The positions of our sources are known to 0.1 arcsec, so a ACQ/SEARCH run is not needed. FOr visit 2, we will only use 2 FP-POS positions. Using the COS spectrograph on HST, we propose to measure the interstellar medium (ISM) abundances of Zn and Cr along 17 lines-of-sight across the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC) with the Zn II and Cr II lines (2026 to 2066 Å). The targets are all well studied O stars, selected to sample different total hydrogen columns and molecular hydrogen fractions. By comparing the abundances of the non-refractory element, Zn with the refractory element, Cr, we can derive a metallicity ([Zn/H]), and a relative measure of dust-to-gas mass ratios ([Cr/Zn] ratio) for each line-of-sight. Our current knowledge of the LMC and SMC dust-to-gas mass ratios is based on estimates from dust emission and gas line emission in the far-infrared to radio wavelength ranges and have uncertainties of factors of >3 because of our imprecise knowledge of the dust composition and total molecular hydrogen gas mass. In comparison, we propose to measure the gas-phase abundances of Zn and Cr to directly calibrate the relative dust-to-gas mass ratio, with an estimated uncertainty of <25%. Moreover, the abundances of Si, Ni, Ti, and Co, determined with no added time, in addition to Zn and Cr, will provide insight on the dust-to-metal ratios for different phases of the ISM across the LMC and SMC. Our results provide crucial constraints for dust evolution models of these galaxies. The 17 Milky Way lines-of-sight that come for free will be an important comparison set. Finally, our experiment provides an important reference point for high-redshift (z > 1-2) observations of Zn and Cr in damped Ly-alpha systems, for which they are used to estimate metallicities and dust-to-gas mass ratios. OVERVIEW: Our program consists of observing 17 O-type stars in the Magellanic Clouds using two different grating settings with COS. We will target the absorption lines from Cr II at 2056.257, 2062.236 and 2066.164 Å and Zn II at 2026.137 and 2062.660 Å using the COS G185M grating at λc = 1921 and 1953 Å. Observations with each grating configuration will be conducted in succession such that each source can be observed in a single orbit at both central wavelengths. To observe the 17 targets, there are a total of 17 orbits, each containing a target aquisition followed by science observations with the G185M grating at the two different central wavelengths. TARGET ACQUISITION: We will perform target acquisition on our targets using both the ACQ/PEAKXD and ACQ/PEAKD modes. The use of ACQ/IMAGE mode is not efficient because our targets' fields are too bright to pass the bright object checks with MIRRORA, requiring the use of MIRRORB. However using MIRRORB requires significant exposure times of 10-20 minutes per source. It is therefore more efficint to use the PEAKXD and PEAKD modes. In the PEAK modes, each source requires only 2-3 seconds of exposure time to attain a SNR of at least 40. Because the coordinates of our tagrets are known to better than 0.4 arcsec, ACQ/SEARCH is not required. Each target aquisition will begin with ACQ/PEAKXD, followed by ACQ/PEAKD. For ACQ/PEAKD, we have adopted the recommended step size of 0.9 arcsec and will use the default number of positions (NUM-POS) of 5 and centering algorithm (CENTER) FLUX-WT-FLR. SCIENCE EXPOSURES: To achieve our required continuum S/N of >20 requires on-source exposure times of several minutes per source in both grating settings. For each target, we have used the online exposure time calculator for COS using the spectral type, V-band apparent magnitude, and color excess of the target. Required exposure times range between ~2 minutes for the brightest source to ~18 minutes for the dimmest. Therefore target aquisition and both science exposures can be executed in a single orbit. For each target, we will execute target acquisition and use the rest of the orbit for the two grating settings. We include 4 FP-POS positions (ALL) to mitigate fixed pattern noise and to improve the signal-to-noise. To maximize the exposure time (and thus improve signal-to-noise), we will use only 2 FP-POS (positions 1 and 2) for the dimmest source, Sk-143. BUFFER TIMES: Buffer times have been chosen to most efficiently observe our targets and prevent any loss of data. For dim sources with ETC-supplied buffer times of >1000 seconds, we have adopted buffer times of 600 seconds. Because individual exposures last for approximately 200 secs, readout will only occur after each exposure. For relatively brighter targets with ETC-supplied buffer times of <1000 secs, we have adopted the COS-handbook suggested buffer time of 60% the ETC-supplied buffer time. As with the dimmer sources, individual exposure times exceed the adopted buffer times, and readout will only occur after each exposure. BRIGHT OBJECT CHECKS: For each target, we have used the Bright Object Tool in APT to clear the region for bright objects. When necessary, we have constrained the orient to avoid bright objects. BOT indicates all known objects within the field are safe. For unknown objects, we have independently verified they are not too bright. See the comments section for each exposure for a detailed description of the bright object check for the exposure. ISM IN EXTERNAL GALAXIES 12 false 0.0 0.0 false false false false SUPPORTED STAR SUPERGIANT O J2000 J2000 STAR SUPERGIANT O AVZ-456 J2000 J2000 STAR MAIN SEQUENCE O J2000 J2000 STAR GIANT O J2000 J2000 STAR GIANT O J2000 J2000 STAR GIANT O J2000 J2000 STAR SUPERGIANT O AVZ-372 J2000 J2000 STAR MAIN SEQUENCE O AVZ-14 J2000 J2000 STAR MAIN SEQUENCE O J2000 J2000 STAR SUPERGIANT O WOLF RAYET HD270952 J2000 J2000 STAR SUPERGIANT O HD268605 J2000 J2000 STAR EMISSION LINE STAR GIANT O HD269676 J2000 J2000 STAR GIANT O UCAC2-2674369 J2000 J2000 STAR SUPERGIANT O HD270145 J2000 J2000 STAR GIANT O GSC09162-00609 J2000 J2000 STAR MAIN SEQUENCE O GSC08889-00600 BI42 J2000 J2000 STAR EMISSION LINE STAR SUPERGIANT O HD269896 J2000 J2000 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 COS/NUV Spectroscopic No No G185M 1921 COS/NUV Spectroscopic No No G185M 1953 1340226387055 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1355824970000 64.56401589599449 (Tic-Visit :proposal-id 13004 :visit-id "01" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:06:26.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2733 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 The brightest source in the field is the target, which form 2MASS has a J-band magnitude of 13.7. The ETC suggests all sources are safe, even for an O5 star. The brightest source in the field is the target, which form 2MASS has a J-band magnitude of 13.7. The ETC suggests all sources are safe, even for an O5 star. SNR=30 The BOT does not identify stellar types of stars near our target. However, 2MASS data indicates our target is the brightest source in the field with a J-band magnitude of 13.7. The COS ETC indicates this magnitude is safe, even for an O5 star. SNR=30 The BOT does not identify stellar types of stars near our target. However, 2MASS data indicates our target is the brightest source in the field with a J-band magnitude of 13.7. The COS ETC indicates this magnitude is safe, even for an O5 star. 1364565726201 /Volumes/Terra/proposals/HST/cycle_20/COS_MC_depletion/phase_II/OP-cache/COS_depletion_cycle20_phaseII_v2-v02.xml The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1357108954000 78.32544733583433 (Tic-Visit :proposal-id 13004 :visit-id "02" :proposal-version -1 :trans-version "20120604" :date "29-Mar-2013 10:02:05.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 278400 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "02" :obset-id "02" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "02" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2725 :al-overhead-at-end 0 :internal-dur-at-end 433 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 Must use MIRRORB. All sources are safe. Two unknown sources are in the field. The brightest has a V-band magnitude of 17.45, safe even for an O5 star. SNR=18 All sources safe. SNR=18 All sources safe. SNR=17 SNR=17 1364565618780 /Volumes/Terra/proposals/HST/cycle_20/COS_MC_depletion/phase_II/OP-cache/COS_depletion_cycle20_phaseII_v2-v03.xml The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1350027087000 1.3000068128606017 (Tic-Visit :proposal-id 13004 :visit-id "03" :proposal-version -1 :trans-version "20120604" :date "29-Mar-2013 10:00:18.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "03" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2733 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 We have restricted the orient to avoid a bright unknown source. There are 2 other unknown sources in the field. The brightest has a V-band mag of 18.37. This source is safe even if it is a O5 star. We have restricted the orient to avoid a bright unknown source. There are 2 other unknown sources in the field. The brightest has a V-band mag of 18.37. This source is safe even if it is a O5 star. SNR=25 The brightest of the 2 unknown sources in the field have a V band magitude of 18.37. This is safe even if it is an O5 star. SNR=25 1340210789416 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1355819190000 68.18246569177481 (Tic-Visit :proposal-id 13004 :visit-id "04" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 12:46:29.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "04" :obset-id "04" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "04" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2733 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 The brightest source in the region, our target has a V-band magnitude of 13, safe for an O5-type star. The brightest source in the region, our target has a V-band magnitude of 13, safe for an O5-type star. SNR=31 Our target is the only source unknown to the BOT. It is a O8-type star of magnitude 13.4, and is safe according to the ETC. SNR=31 Our target is the only source unknown to the BOT. It is a O8-type star of magnitude 13.4, and is safe according to the ETC. 1340209987545 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "05" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 12:33:07.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "05" :obset-id "05" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "05" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2739 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. All sources are safe. All sources are safe. SNR=22 All sources are known and safe. SNR=22 All sources are known and safe. 1340210377033 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1355764517000 69.33357923552549 (Tic-Visit :proposal-id 13004 :visit-id "06" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 12:39:36.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "06" :obset-id "06" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "06" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2733 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 All sources are safe. All sources are safe. SNR=27 All sources are safe. SNR=27 All sources are safe. 1340226487252 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "07" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:08:06.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 278592 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "07" :obset-id "07" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "07" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2693 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. We have restricted the orient to avoid a bright source. Our target is the brightest object in the field and is safe. We have restricted the orient to avoid a bright source. Our target is the brightest object in the field and is safe. SNR=33 We have restricted the orient to avoid a bright source. Our target is the brightest object in the field and is safe. SNR=33 We have restricted the orient to avoid a bright source. Our target is the brightest object in the field and is safe. 1340210384473 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1357034822000 83.27923262108487 (Tic-Visit :proposal-id 13004 :visit-id "08" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 12:39:44.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "08" :obset-id "08" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "08" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2733 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 There are 3 unknown sources in the region. The brightest source in the region has a J-band magnitude of 14.1. This source is safe even if it is an O5 star. There are 3 unknown sources in the region. The brightest source in the region has a J-band magnitude of 14.1. This source is safe even if it is an O5 star. SNR=27 All sources are safe. There is an unknown source in the field, but the brightest source (our target) is safe, indicating all others are as well. SNR=27 All sources are safe. There is an unknown source in the field, but the brightest source (our target) is safe, indicating all others are as well. 1340210386076 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "09" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 12:39:45.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 243776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "09" :obset-id "09" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "09" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2733 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. The brightest source in the field has a J-band magnitude of 12.6. Even if it is an O5-type star it is safe with MIRRORB. The brightest source in the field has a J-band magnitude of 12.6. Even if it is an O5-type star it is safe with MIRRORB. SNR=21 The brightest source in the field has a J-band magnitude of 12.6. Even if it is an O5-type star it is safe. SNR=21 1340226547652 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1357043847000 24.445864223941697 (Tic-Visit :proposal-id 13004 :visit-id "10" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:09:07.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 521984 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "10" :obset-id "10" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "10" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2639 :al-overhead-at-end 0 :internal-dur-at-end 433 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3057 :pcs-gap 0 ) true 1 0 The only unknown source in the region is our target, an O7 star of V-band magnitude 12.08. It is safe according to the ETC. The only unknown source in the region is our target, an O7 star of V-band magnitude 12.08. It is safe according to the ETC. SNR=59 The only unknown source in the region is our target, an O7 star of V-band magnitude 12.08. The source is safe according to the ETC. All other sources are safe. SNR=59 The only unknown source in the region is our target, an O7 star of V-band magnitude 12.08. The source is safe according to the ETC. All other sources are safe. 1340380344456 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1355902191000 13.592883227122286 (Tic-Visit :proposal-id 13004 :visit-id "11" :proposal-version -1 :trans-version "20120604" :date "22-Jun-2012 11:52:23.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 591488 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "11" :obset-id "11" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "11" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2666 :al-overhead-at-end 0 :internal-dur-at-end 442 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3057 :pcs-gap 0 ) true 1 0 All known sources are safe. The 1 unknown source has a V-band magnitude of 17.6, safe even for a O5-type star. All known sources are safe. The 1 unknown source has a V-band magnitude of 17.6, safe even for a O5-type star. SNR=59 All known sources are safe. The 1 unknown source has a V-band magnitude of 17.6, safe even for an O5-type star. SNR=59 All known sources are safe. The 1 unknown source has a V-band magnitude of 17.6, safe even for an O5-type star. 1340226640376 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "12" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:10:39.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 695808 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "12" :obset-id "12" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "12" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2699 :al-overhead-at-end 0 :internal-dur-at-end 461 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3073 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. There is a bright, unknown source in the region with a V-band magnitude of 11.99. This is safe even for an O5-type star. The target, an O5-star of magnitude 11.54, is also safe. There is a bright, unknown source in the region with a V-band magnitude of 11.99. This is safe even for an O5-type star. The target, an O5-star of magnitude 11.54, is also safe. SNR=68 There is a bright, unknown source in the region with a V-band magnitude of 11.99. This si safe even for an O5-type star. The target, an O5-star of magnitude 11.54, is also safe. SNR=68 There is a bright, unknown source in the region with a V-band magnitude of 11.99. This si safe even for an O5-type star. The target, an O5-star of magnitude 11.54, is also safe. 1340226662710 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1358910771000 38.32619558775471 (Tic-Visit :proposal-id 13004 :visit-id "13" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:11:02.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 278592 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "13" :obset-id "13" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "13" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2713 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3057 :pcs-gap 0 ) true 1 0 The brightest star in the region is our target, an O3 star with a V-and magnitude of 13.1. The ETC indicates this is safe with MIRRORB. The brightest star in the region is our target, an O3 star with a V-and magnitude of 13.1. The ETC indicates this is safe with MIRRORB. SNR=31 The brightest star in the region is our target, an O3 star with a V-and magnitude of 13.1. The ETC indicates this is safe with MIRRORB. SNR=31 The brightest star in the region is our target, an O3 star with a V-and magnitude of 13.1. The ETC indicates this is safe with MIRRORB. 1340226705325 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "14" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:11:45.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 487232 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "14" :obset-id "14" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "14" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3049 :al-overhead-at-end 0 :internal-dur-at-end 423 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3421 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. The brightest source in the field is our target, an O7 star with a V-band magnitude of 12.2. The ETC indicates this star is safe. There is a region of bright, extended emission that we restrict the orient to avoid as a precaution. The brightest source in the field is our target, an O7 star with a V-band magnitude of 12.2. The ETC indicates this star is safe. There is a region of bright, extended emission that we restrict the orient to avoid as a precaution. SNR=43 The brightest source in the field is our target, an O7 star with a V-band magnitude of 12.2. The ETC indicates this star is safe. SNR=43 The brightest source in the field is our target, an O7 star with a V-band magnitude of 12.2. The ETC indicates this star is safe. 1340226733570 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "15" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:12:13.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 278592 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "15" :obset-id "15" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "15" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2713 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3057 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. We have restricted the orient to avoid an unkonwn bright source. We have restricted the orient to avoid an unkonwn bright source. SNR=27 All sources are safe. SNR=27 All sources are safe. 1340226749318 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 13004 :visit-id "16" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:12:28.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 278592 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "16" :obset-id "16" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "16" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2713 :al-overhead-at-end 0 :internal-dur-at-end 395 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3057 :pcs-gap 0 ) true 1 0 Due to flight software LV50 bug, all COS NUV target acquisitions using dispersed light fail to acquire the desired targets. We have restricted the orient to avoid a bright nearby source. The target, an O8 star of 12.95 V-band magnitude is safe. We have restricted the orient to avoid a bright nearby source. The target, an O8 star of 12.95 V-band magnitude is safe. SNR=31 We have restricted the orient to avoid a bright nearby source. The target, an O8 star of 12.95 V-band magnitude is safe. SNR=31 We have restricted the orient to avoid a bright nearby source. The target, an O8 star of 12.95 V-band magnitude is safe. 1340226796467 The scheduling data was generated by CASM 20.2. CASM was run in Phase II mode. 1355416312000 356.99161495244 (Tic-Visit :proposal-id 13004 :visit-id "17" :proposal-version -1 :trans-version "20120604" :date "20-Jun-2012 17:13:16.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "32" :si-bright-earth-limb-angle 20.0 :data-volume 452416 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13004 :visit-id "17" :obset-id "17" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13004 :visit-id "17" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2693 :al-overhead-at-end 0 :internal-dur-at-end 423 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3057 :pcs-gap 0 ) true 1 0 There is one unknown source in the region, our target, an 09 star with a V-band magnitude of 11.36. The ETC indicates this is safe. There are two unknown sources in the region. The brightest, our target, is an 09 star with a V-band magnitude of 11.36. The ETC indicates this is safe. SNR=42 All known sources are safe. The one unknown source is the target, an 09 star with a V-band magnitude of 11.36. The ETC indicates this is safe. SNR=42 All known sources are safe. The one unknown source is the target, an 09 star with a V-band magnitude of 11.36. The ETC indicates this is safe.