Exploratory observations of the TRAPPIST-1 system: essential prelude to an immediate JWST follow-up

Cannot find file /C:\Users\Julien\Documents\TRAPPIST1_HST_DDT4_wo_cover.pdf 0 Assigned ID: 1299 ----- Attempting Submission 1 (Fri Nov 11 16:34:48 GMT 2016) ----- HST Phase I Proposal 1299 (T1_DDT4.apt) successfully submitted. Receipt: # 1299-1 ----- Attempting Submission 2 (Fri Nov 11 17:04:10 GMT 2016) ----- Unschedulable Visit 0 ----- Attempting Submission 1 (Tue Nov 15 21:39:29 GMT 2016) ----- ----- Attempting Submission 2 (Wed Nov 23 21:07:36 GMT 2016) ----- Related to SAA crossing, adressed with PC. Exploratory observations of the TRAPPIST-1 system: essential prelude to an immediate JWST follow-up Owing to over 1500 hours of monitoring including a recent 20-d long follow-up with the Spitzer Space Telescope, we have now constrained the architecture of TRAPPIST-1's system up to its ice line. There is no doubt left regarding the system uniqueness for Earth-sized comparative planetology and for the search for extrasolar habitats. The present request for DDT will fulfill the urgent need to inform the community about TRAPPIST-1 planets in order to guide their follow-up, notably in the context of the upcoming JWST Cycle 1 proposal. We request 23 HST/WFC3 orbits to assess the presence of extended atmospheres. We propose to observe the transits of TRAPPIST-1's planets with WFC3 on Dec.4, Dec. 29, and Jan. 10 to obtain their tansmission spectra and assess the presence of extended atmospheres. Extrasolar Planets and Planet Formation 0 AVAILABLE STAR EXTRA-SOLAR PLANET EXTRA-SOLAR PLANETARY SYSTEM This object was generated by the targetselector and retrieved from the SIMBAD database. J2000 J2000 R=16.47, I=14.02, J=11.35, K=10.30 WFC3/IR Spectroscopic No No G141 WFC3/IR Spectroscopic No No G141 WFC3/IR Spectroscopic No No G141 WFC3/IR Spectroscopic No No G141 STIS/FUV-MAMA Spectroscopic No No G140M 1222 STIS/FUV-MAMA Spectroscopic No No G140M 1222 1479245220155 53.0 The scheduling data was generated by CASM 24.2. CASM was run in Phase II mode. 1480809055000 67.27400063269559 (Tic-Visit :proposal-id 14873 :visit-id "01" :proposal-version -1 :trans-version "20160601" :date "15-Nov-2016 16:26:55.0" :trans-errors '(:WARNINGS 4 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 7 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 970960 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14873 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 14873 :visit-id "01" :obset-id "A1" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 14873 :visit-id "01" :obset-id "B1" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 14873 :visit-id "01" :obset-id "C1" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 14873 :visit-id "01" :obset-id "D1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2823 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 2 :pcs-time 333 :si-vis-utilization 2767 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 3 :pcs-time 333 :si-vis-utilization 2773 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 4 :pcs-time 333 :si-vis-utilization 2785 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 5 :pcs-time 333 :si-vis-utilization 2776 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 6 :pcs-time 222 :si-vis-utilization 2951 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "01" :orbit-number 7 :pcs-time 222 :si-vis-utilization 2951 :al-overhead-at-end 0 :internal-dur-at-end 403 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180.0 :pcs-gap 0 ) false 7 0 1479245097337 53 The scheduling data was generated by CASM 24.2. CASM was run in Phase II mode. 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CASM was run in Phase II mode. /private/var/folders/56/c_jk44c970v8fj73rtx427cm0006v6/T/OPVisit3210631131034438008.xml (Tic-Visit :proposal-id 14873 :visit-id "03" :proposal-version -1 :trans-version "20160601" :date "19-Dec-2016 11:45:00.0" :trans-errors '(:WARNINGS 3 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 6 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 794512 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14873 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 14873 :visit-id "03" :obset-id "A3" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14873 :visit-id "03" :orbit-number 1 :pcs-time 333 :si-vis-utilization 1613 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "03" :orbit-number 2 :pcs-time 222 :si-vis-utilization 2882 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "03" :orbit-number 3 :pcs-time 333 :si-vis-utilization 2776 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "03" :orbit-number 4 :pcs-time 222 :si-vis-utilization 2776 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "03" :orbit-number 5 :pcs-time 222 :si-vis-utilization 2776 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "03" :orbit-number 6 :pcs-time 222 :si-vis-utilization 3301 :al-overhead-at-end 0 :internal-dur-at-end 458 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) true 6 1 1481919812230 53 The scheduling data was generated by CASM 24.2. CASM was run in Phase II mode. /solaris/user1/dctaylor/proposals2/OP-cache/14873-v04.xml (Tic-Visit :proposal-id 14873 :visit-id "04" :proposal-version -1 :trans-version "20160601" :date "16-Dec-2016 15:23:31.0" :trans-errors '(:WARNINGS 1 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 5 :saa-model "30" :si-bright-earth-limb-angle 20.0 :data-volume 534064 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14873 :visit-id "04" :obset-id "04" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14873 :visit-id "04" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2838 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "04" :orbit-number 2 :pcs-time 222 :si-vis-utilization 2951 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "04" :orbit-number 3 :pcs-time 222 :si-vis-utilization 2951 :al-overhead-at-end 0 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "04" :orbit-number 4 :pcs-time 222 :si-vis-utilization 326 :al-overhead-at-end 0 :internal-dur-at-end 21 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14873 :visit-id "04" :orbit-number 5 :pcs-time 0 :si-vis-utilization 1672 :al-overhead-at-end 0 :internal-dur-at-end 421 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3213 :pcs-gap 0 ) false 5 0