changed links to within 3.2 orbits. This ensures 4 back to back orbits -1081833020 ----- Attempting Submission 1 (Sat Dec 05 03:28:40 GMT 2015) ----- ----- Attempting Submission 2 (Mon Dec 07 22:11:15 GMT 2015) ----- ----- Attempting Submission 3 (Fri Dec 18 17:29:18 GMT 2015) ----- ----- Attempting Submission 4 (Wed Dec 23 22:05:56 GMT 2015) ----- ----- Attempting Submission 5 (Mon Feb 08 18:49:18 GMT 2016) ----- Approved to use Available mode. The Nature of 55 Cancri e Recent surveys have revealed an extraordinary and unexplained diversity of low-mass exoplanets. The main frontier for constraining the nature and origins of these planets is atmospheric characterization to reveal their detailed physical properties. Previous spectroscopic observations of small exoplanets have been focused on transmission measurements, but these studies have been limited by clouds. We aim to turn small exoplanet characterization in a new direction in anticipation of JWST. We focus on 55 Cnc e, a quintessential super-Earth in a tight orbit and transiting a nearby star that is visible to the naked eye. We propose to obtain multi-wavelength emission spectroscopy of this planet to test the hypothesis of the recently claimed variable eclipse depth and to determine the bulk composition and dynamics of its atmosphere. The multi-wavelength nature of the observations is essential for our goals: by combining Spitzer and HST data, we will be able to distinguish between different atmospheric compositions with high confidence, constrain the vertical temperature structure of the atmosphere, and examine the variable eclipse depth hypothesis with multiple instruments. This will be a significant improvement over previous efforts to characterize super-Earths because emission spectroscopy isn't limited by clouds like the more common transmission measurements. 55 Cnc e, with its high temperature, short orbital period and bright host star, is the only super-Earth for which this is feasible with current facilities. Ultimately, JWST will perform emission spectroscopy of a much larger sample that will be guided by the results for this key object. We will use the G141 grism on WFC3, spanning the wavelength range 1.1-1.7 micron. Our target is too bright to be efficiently observed in staring mode. To maximize the exposure time and to minimize overheads, we will use forward and reverse scans which have proven effective toward achieving these goals for other WFC3 exoplanet observations (GJ 1214b, Kreidberg et al. 2014a; HD 97658b, Knutson, Dragomir et al. 2014). We will use the 512x512 pixel subarray and SAMP-SEQ=SPARS10 and NSAMP=2 read mode for our observations. The integration time will be 8.78 s per exposure. The maximum scan rate we can use under FGS control has to be less than 5''/second, so assuming 4.99''/second we will get a maximum pixel count of 52 000 electrons. Based on these estimates we expect a signal-to-noise ratio of 34000 per resolution element which, for a 365-pixel tall spectrum, gives an expected white light uncertainty of 30 ppm per image. The duration of a 55 Cnc e eclipse is 87.4 minutes. According to APT, including overheads we can fit on average 36 exposures into an eclipse. With 4 eclipses and 15 0.035 micron-wide channels (as in Stevenson et al. 2014b), we expect an uncertainty of 10 ppm per channel. Although 55 Cnc is a very bright target for WFC3, our team has experience getting precise and repeatable results from observations that are in the high count regime. We request spectroscopic time series of 55 Cnc which will include four secondary eclipses of the super-Earth 55 Cnc e. Each of the four visits will be four HST orbits long. We will schedule each visit such that the second and fourth orbits occur before and after the eclipse, while the third orbit occurs during eclipse. The target is observable for about 50 minutes out of every HST orbit. The first orbit will be allocated to burn-in of the telescope's new thermal condition after pointing at the target. This orbit will likely be conservatively discarded following standard practice. Therefore, the total allocation is 4 visits of four orbits each, for a total of 16 orbits. We request four visits of 4 orbits each, for a total of 16 HST orbits. EXTRA-SOLAR PLANETS 0 false false false false 52.4 AVAILABLE STAR EXTRA-SOLAR PLANETARY SYSTEM G V-IV K V-IV This star is in a double system (common proper motions) with 55 Cnc B, a much fainter (V = 13) M4 dwarf that is 1.4 arcminutes away. It is also 4.6 arcminutes away from the similarly bright (V = 6.3) star 53 Cnc. J2000 J2000 B=6.82, R=5.4, I=5.0, J=4.768, H=4.265, K=4.015 WFC3/IR Spectroscopic No No G141 WFC3/IR Spectroscopic No No G141 WFC3/IR Spectroscopic No No G141 WFC3/IR Spectroscopic No No G141 Phase windows are not calculated when the gap between schedulable intervals is less than 1 days, assuming no scheduling restrictions for constraint Phase 0.287/0.316. Timing link suitability includes constraints ([Sequence (11 12 13 14) within 0.3 days] [12 After 11]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. First (of four) WFC3/G141 eclipse visits of 55 Cnc e. This is the first (of four) WFC3/G141 secondary eclipse visits for 55 Cnc e. The four orbits in each visit must be scheduled in a contiguous block. None of these orbits should be scheduled during SAA crossings. During each visit, orbit 3 must be entirely scheduled within the secondary eclipse. The eclipse lasts for approximately 98 minutes and the eclipse time uncertainty is 20 minutes, so the first exposure in orbit 1 is 0.2874-0.3157 in planet orbital phase, corresponding to a 30 minute interval. (Tic-Visit :proposal-id 14453 :visit-id "11" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:51:41.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "11" :obset-id "11" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "11" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) false 1 0 Timing link suitability includes constraints ([Sequence (11 12 13 14) within 0.3 days] [12 After 11] [13 After 12]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "12" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:26:37.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "12" :obset-id "12" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "12" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (11 12 13 14) within 0.3 days] [13 After 12] [14 After 13]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "13" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:26:49.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "13" :obset-id "13" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "13" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (11 12 13 14) within 0.3 days] [14 After 13]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "14" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:26:59.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "14" :obset-id "14" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "14" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Phase windows are not calculated when the gap between schedulable intervals is less than 1 days, assuming no scheduling restrictions for constraint Phase 0.287/0.316. Timing link suitability includes constraints ([Sequence (21 22 23 24) within 0.3 days] [22 After 21]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. Second (of four) WFC3/G141 eclipse visits of 55 Cnc e. This is the second (of four) WFC3/G141 secondary eclipse visits for 55 Cnc e. The four orbits in each visit must be scheduled in a contiguous block. None of these orbits should be scheduled during SAA crossings. During each visit, orbit 3 must be entirely scheduled within the secondary eclipse. The eclipse lasts for approximately 98 minutes and the eclipse time uncertainty is 20 minutes, so the first exposure in orbit 1 is 0.2874-0.3157 in planet orbital phase, corresponding to a 30 minute interval. (Tic-Visit :proposal-id 14453 :visit-id "21" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:51:53.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "21" :obset-id "21" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "21" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) false 1 0 Timing link suitability includes constraints ([Sequence (21 22 23 24) within 0.3 days] [22 After 21] [23 After 22]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "22" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:52:02.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "22" :obset-id "22" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "22" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (21 22 23 24) within 0.3 days] [23 After 22] [24 After 23]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "23" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:52:12.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "23" :obset-id "23" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "23" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (21 22 23 24) within 0.3 days] [24 After 23]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "24" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:52:23.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "24" :obset-id "24" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "24" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Phase windows are not calculated when the gap between schedulable intervals is less than 1 days, assuming no scheduling restrictions for constraint Phase 0.287/0.316. Timing link suitability includes constraints ([Sequence (31 32 33 34) within 0.3 days] [32 After 31]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. Third (of four) WFC3/G141 eclipse visits of 55 Cnc e. This is the third (of four) WFC3/G141 secondary eclipse visits for 55 Cnc e. The four orbits in each visit must be scheduled in a contiguous block. None of these orbits should be scheduled during SAA crossings. During each visit, orbit 3 must be entirely scheduled within the secondary eclipse. The eclipse lasts for approximately 98 minutes and the eclipse time uncertainty is 20 minutes, so the first exposure in orbit 1 is 0.2874-0.3157 in planet orbital phase, corresponding to a 30 minute interval. (Tic-Visit :proposal-id 14453 :visit-id "31" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:52:31.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "31" :obset-id "31" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "31" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) false 1 0 Timing link suitability includes constraints ([Sequence (31 32 33 34) within 0.3 days] [32 After 31] [33 After 32]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "32" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:52:41.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "32" :obset-id "32" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "32" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (31 32 33 34) within 0.3 days] [33 After 32] [34 After 33]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "33" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:52:51.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "33" :obset-id "33" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "33" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (31 32 33 34) within 0.3 days] [34 After 33]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "34" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:53:01.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "34" :obset-id "34" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "34" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Phase windows are not calculated when the gap between schedulable intervals is less than 1 days, assuming no scheduling restrictions for constraint Phase 0.287/0.316. Timing link suitability includes constraints ([Sequence (41 42 43 44) within 0.3 days] [42 After 41]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. Fourth (of four) WFC3/G141 eclipse visits of 55 Cnc e. This is the fourth (of four) WFC3/G141 secondary eclipse visits for 55 Cnc e. The four orbits in each visit must be scheduled in a contiguous block. None of these orbits should be scheduled during SAA crossings. During each visit, orbit 3 must be entirely scheduled within the secondary eclipse. The eclipse lasts for approximately 98 minutes and the eclipse time uncertainty is 20 minutes, so the first exposure in orbit 1 is 0.2874-0.3157 in planet orbital phase, corresponding to a 30 minute interval. (Tic-Visit :proposal-id 14453 :visit-id "41" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:53:11.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "41" :obset-id "41" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "41" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) false 1 0 Timing link suitability includes constraints ([Sequence (41 42 43 44) within 0.3 days] [42 After 41] [43 After 42]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "42" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:53:20.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "42" :obset-id "42" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "42" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (41 42 43 44) within 0.3 days] [43 After 42] [44 After 43]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "43" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:53:32.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "43" :obset-id "43" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "43" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0 Timing link suitability includes constraints ([Sequence (41 42 43 44) within 0.3 days] [44 After 43]) The scheduling data was generated by CASM 23.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14453 :visit-id "44" :proposal-version -1 :trans-version "20150609" :date "23-Dec-2015 16:53:43.0" :trans-errors '(:WARNINGS 37 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 518032 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14453 :visit-id "44" :obset-id "44" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14453 :visit-id "44" :orbit-number 1 :pcs-time 241 :si-vis-utilization 2952 :al-overhead-at-end 0 :internal-dur-at-end 648 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3229 :pcs-gap 0 ) true 1 0