Updated visit #5 to move field #9 to by 3 arcminutes due to a bright (H=3) star that would have interfered with the photometry. Also reordered the filters in isit #5 as suggested. 1800137635 ----- Attempting Submission 1 (Tue Jul 12 11:33:21 GMT 2022) ----- HST Phase II Proposal 17173 successfully submitted. Receipt: # 17173-1 ----- Attempting Submission 2 (Fri Sep 30 17:45:12 GMT 2022) ----- HST Phase II Proposal 17173 successfully submitted. Receipt: # 17173-2 ----- Attempting Submission 3 (Fri Sep 30 18:17:48 GMT 2022) ----- HST Phase II Proposal 17173 successfully submitted. Receipt: # 17173-3 ----- Attempting Submission 4 (Tue Oct 11 15:11:04 GMT 2022) ----- ----- Attempting Submission 5 (Mon Mar 27 17:16:16 GMT 2023) ----- I ran these on visit #5 which is all that I'm changing. 0 Assigned ID: 3476 ----- Attempting Submission 1 (Fri Mar 25 19:56:57 GMT 2022) ----- HST Phase I Proposal 3476 successfully submitted. Receipt: # 3476-1 ----- Attempting Submission 2 (Fri Mar 25 20:36:00 GMT 2022) ----- HST Phase I Proposal 3476 successfully submitted. Receipt: # 3476-2 ----- Attempting Submission 3 (Fri Mar 25 23:25:00 GMT 2022) ----- HST Phase I Proposal 3476 successfully submitted. Receipt: # 3476-3 ----- Attempting Submission 4 (Sat Mar 26 00:40:31 GMT 2022) ----- HST Phase I Proposal 3476 successfully submitted. Receipt: # 3476-4 Correcting for the Effects of Interstellar Extinction Toward the Roman Galactic Exoplanet Survey Fields The upcoming Roman Galactic Exoplanet Survey will revolutionize exoplanet studies: expected detections of 100,000 transiting planets and 2000 microlensing planets, including sensitivity to planets with masses as low as Mars for orbital radii of 3 AU. Meaningful interpretation of this bounty will require knowing the properties of the planet host stars. But, as these stars lie toward the inner Galaxy, foreground extinction will typically be >10x higher than it is toward either of the Kepler or TESS fields. Worryingly, in addition to the high total extinction, the wavelength dependence of the extinction toward the inner Milky Way is known to be both spatially variable and different from the "standard" extinction curve. These factors necessitate a robust three dimensional mapping of the interstellar extinction and the interstellar extinction curve toward the inner Milky Way. We request 7 orbits to measure the interstellar extinction curve for a representative sample of these sightlines. To break the degeneracies that have previously limited study of this phenomenon, we propose to study the extinction in two bands that are not accessible from the ground (F098M, F139M), complemented with three other bands selected for efficiency and calibration purposes (F130N, F153M, F167N). These observations, when combined with a preexisting suite of measurements at other wavelengths, will enable a full characterization of the extinction curve and its variations toward the sightlines of the Roman Galactic Exoplanet Survey, enabling both improved forward modelling of the survey and, crucially, more robust estimates of the stellar parameters of transiting and microlensing planet host stars. 2 observations per orbit Our team's skills includes expertise in each of the areas that are essential to the successful planning and implementation of this proposal. This includes prior, successful experience selecting, reducing, and interpreting HST photometry toward crowded fields; modelling of Galactic stellar populations, and modelling of interstellar extinction. We also have experience with several of the datasets that we hope to jointly model with this proposed HST data, Exoplanets and Exoplanet Formation Stellar Populations and the Interstellar Medium 6 false false false false false false false false SUPPORTED STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 STAR K III-I NO C1 J2000 J2000 STAR K III-I NO C3 J2000 J2000 WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N WFC3/IR Imaging No No F098M WFC3/IR Imaging No No F139M WFC3/IR Imaging No No F130N WFC3/IR Imaging No No F153M WFC3/IR Imaging No No F167N POS-TARG DITHER 0.636 LINE false false 2 41.788 WFC3-IR-DITHER-LINE 1 false /private/var/folders/wp/mj71n53j5z10ygyyzht3m9_c0000gn/T/OPVisit15089074912525725324.xml The scheduling data was generated by CASM 30.3. CASM was run in Phase II mode. (Tic-Visit :proposal-id 17173 :visit-id "01" :proposal-version -1 :trans-version "20220630" :date "27-Mar-2023 13:15:30.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "01" :obset-id "A1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "01" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2350 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3165 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 30.3. CASM was run in Phase II mode. 1679333117000 271.96615873359644 (Tic-Visit :proposal-id 17173 :visit-id "02" :proposal-version -1 :trans-version "20220630" :date "30-Sep-2022 14:17:00.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "02" :obset-id "02" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "02" :obset-id "A2" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "02" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2352 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3165 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 30.3. CASM was run in Phase II mode. 1679338964000 269.5461360331802 (Tic-Visit :proposal-id 17173 :visit-id "03" :proposal-version -1 :trans-version "20220630" :date "30-Sep-2022 14:17:01.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "03" :obset-id "03" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "03" :obset-id "A3" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "03" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2374 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3165 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 30.3. CASM was run in Phase II mode. 1679344624000 266.4 (Tic-Visit :proposal-id 17173 :visit-id "04" :proposal-version -1 :trans-version "20220630" :date "30-Sep-2022 14:17:03.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "04" :obset-id "04" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "04" :obset-id "A4" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "04" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2383 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3165 :pcs-gap 0 ) false 1 0 /Users/davidnataf/Proposals/HSTCycle30/OP-cache/17173_UpateMarch272023-v05.xml The scheduling data was generated by CASM 31.0. CASM was run in Phase II mode. (Tic-Visit :proposal-id 17173 :visit-id "05" :proposal-version -1 :trans-version "20220630" :date "27-Mar-2023 13:09:57.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "05" :obset-id "05" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "05" :obset-id "A5" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "05" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2338 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180 :pcs-gap 0 ) true 1 0 The scheduling data was generated by CASM 30.3. CASM was run in Phase II mode. 1679418850000 269.1 (Tic-Visit :proposal-id 17173 :visit-id "06" :proposal-version -1 :trans-version "20220630" :date "30-Sep-2022 14:17:05.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "06" :obset-id "06" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "06" :obset-id "A6" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "06" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2379 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3180 :pcs-gap 0 ) false 1 0 The scheduling data was generated by CASM 30.3. CASM was run in Phase II mode. 1679441686000 271.1483560535368 (Tic-Visit :proposal-id 17173 :visit-id "07" :proposal-version -1 :trans-version "20220630" :date "30-Sep-2022 14:13:19.0" :trans-errors '(:WARNINGS 0 :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 1183776 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 17173 :visit-id "07" :obset-id "07" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 17173 :visit-id "07" :obset-id "A7" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 17173 :visit-id "07" :orbit-number 1 :pcs-time 383 :si-vis-utilization 2356 :al-overhead-at-end 0 :internal-dur-at-end 728 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3165 :pcs-gap 0 ) false 1 0