Searching for the Bottom of the Initial Mass Function

Searching for the Bottom of the Initial Mass Function The measurement of the minimum mass of the IMF would provide a fundamental test of theories of star and planet formation. In a Cycle 13 program, we used ACS and ground-based near-IR imaging and spectroscopy to measure the IMF down to a completeness limit of 10 M_Jup (i~24) in a 800"x1000" area in the southern subcluster of the Chamaeleon I star-forming region (2 Myr, 160 pc). There is no sign of a low-mass cutoff in this IMF measurement. To provide a better constraint on the minimum mass of the IMF, we propose to obtain ACS images of this field again and use the two ACS epochs to identify substellar cluster members down to the detection limit of the data (i~27) via their proper motions. In this way, we will improve the completeness limit of our IMF measurement to 3 M_Jup. In addition, to improve the number statistics of our measurement of the substellar IMF in Chamaeleon I, we propose to double the number of objects in the IMF sample by performing ACS imaging of a second field toward the northern subcluster.

This program consists of ACS/WFC images in F850LP of a 800"x1000" area. This area will be mapped through a 4x5 mosaic of adjacent ACS/WFC fields of view. The position and orientation of each cell in the mosaic will be identical to those used during ACS/WFC observations in the cycle 13 program 10138, with the exception of Visit 8, which requires a 180 degree rotation (and corresponding adjustment in position) relative to the cycle 13 observation to be schedulable. At each cell in the mosaic, two 395 sec exposures (790 sec with CR-SPLIT=2) will be obtained at each position in a three-point sub-pixel dither pattern. All exposures for a given cell in the mosaic fill one orbit, resulting in a total of 20 orbits for the 20 cells in the mosaic, which are divided into 20 visits. COOL STARS 12 false 0.0 0.0 false false false false false false SUPPORTED STELLAR CLUSTER STAR FORMING REGION J2000 11 05 17.3000 -77 35 46.57 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 06 16.1200 -77 34 41.46 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 07 14.7700 -77 33 36.34 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 08 13.2600 -77 32 31.23 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 09 11.5700 -77 31 26.12 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 05 36.9800 -77 38 55.67 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 06 36.0200 -77 37 50.56 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 07 34.8800 -77 36 45.45 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 08 33.5800 -77 35 40.34 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 09 32.1100 -77 34 35.22 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 05 56.8200 -77 42 4.78 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 06 56.0700 -77 40 59.66 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 07 55.1600 -77 39 54.55 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 08 54.0700 -77 38 49.44 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 09 52.8200 -77 37 44.33 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 06 16.8300 -77 45 13.88 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 07 16.3000 -77 44 8.77 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 08 15.6100 -77 43 3.66 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 09 14.7400 -77 41 58.54 J2000 STELLAR CLUSTER STAR FORMING REGION J2000 11 10 13.7000 -77 40 53.43 J2000 ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M ACS/WFC Imaging No No F775W ACS/WFC Imaging No No F850LP WFC3/IR Imaging No No F127M WFC3/IR Imaging No No F139M POS-TARG DITHER 0.170 LINE false false 3 47.23 ACS-WFC-DITHER-LINE 1

false

The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "01" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:35.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "02" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:40.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "02" :obset-id "02" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "02" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. 1249679021000 163.0 (Tic-Visit :proposal-id 11695 :visit-id "03" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:43.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "03" :orbit-number 1 :pcs-time 241 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "04" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:46.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "04" :obset-id "04" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "04" :orbit-number 1 :pcs-time 241 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. 1249865213000 163.0 (Tic-Visit :proposal-id 11695 :visit-id "05" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:49.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "05" :obset-id "05" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "05" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "06" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:53.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "06" :obset-id "06" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "06" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "07" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:56.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "07" :obset-id "07" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "07" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "08" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:09:59.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "08" :obset-id "08" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "08" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3158 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "09" :proposal-version -1 :trans-version "20090130" :date "15-Jul-2009 11:49:53.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "09" :obset-id "09" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "09" :orbit-number 1 :pcs-time 241 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. 1250369359000 163.0 (Tic-Visit :proposal-id 11695 :visit-id "10" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:05.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "10" :obset-id "10" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "10" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "11" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:08.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "11" :obset-id "11" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "11" :orbit-number 1 :pcs-time 241 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "12" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:11.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "12" :obset-id "12" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "12" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "13" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:15.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "13" :obset-id "13" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "13" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "14" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:18.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "14" :obset-id "14" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "14" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "15" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:21.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "15" :obset-id "15" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "15" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "16" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:24.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "16" :obset-id "16" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "16" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "17" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:27.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "17" :obset-id "17" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "17" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "18" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:30.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "18" :obset-id "18" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "18" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "19" :proposal-version -1 :trans-version "20090702" :date "03-Aug-2009 17:31:54.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "19" :obset-id "19" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "19" :orbit-number 1 :pcs-time 241 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 17.2. CASM was run in Phase II mode. (Tic-Visit :proposal-id 11695 :visit-id "20" :proposal-version -1 :trans-version "20080624" :date "10-Jul-2008 12:10:36.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 1 :saa-model "27" :si-bright-earth-limb-angle 20.0 :data-volume 1705344 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 11695 :visit-id "20" :obset-id "20" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 11695 :visit-id "20" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3320 :al-overhead-at-end 0 :internal-dur-at-end 349 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3658 :pcs-gap 0 ) true 1 0