0 Assigned ID: 1003 ----- Attempting Submission 1 (Thu Jan 31 13:17:48 GMT 2013) ----- HST Phase I Proposal 1003 (n247.apt) successfully submitted. ----- Attempting Submission 2 (Sun Feb 17 13:49:26 GMT 2013) ----- resubmission, add post-Flash for UVIS 126178509 ----- Attempting Submission 1 (Thu Jun 13 03:33:18 GMT 2013) ----- ----- Attempting Submission 2 (Tue Sep 17 09:32:16 GMT 2013) ----- HST Phase II Proposal 13425 (n247_phase2_v2.apt) successfully submitted. ----- Attempting Submission 3 (Thu Oct 03 03:32:00 GMT 2013) ----- ----- Attempting Submission 4 (Tue Dec 17 01:27:07 GMT 2013) ----- Recent X-ray and optical observations suggest that the supersoft ultraluminous X-ray source in NGC 247 is an interesting candidate for an intermediate mass black hole, based on the fact that emission from an unusually cool and luminous accretion disk can explain multiwavelength data across 3 orders of magnitudes in wavelength. If the disk interpretation is valid, the source is predicted to be UV-luminous. Thus, we propose joint HST/XMM-Newton observations of the source for a definitive test of of the disk scenario and reliable measurement of the black hole mass. The program is to obtain a SBC PR130L slitless spectrum and optical/IR images of the target NGC 247 ULX, which is a point-like source. The imaging observations includes WFC3 UVIS F225W , F336W, F438W, F606W, and F814W, and WFC3 IR F105W and F160W. RESOLVED STELLAR POPULATIONS Default false false 0 35 0 0 false false false SUPPORTED EXT-STAR ACCRETION DISK J2000 J2000 ACS/SBC Spectroscopic No No PR130L WFC3/UVIS Imaging No No F225W WFC3/UVIS Imaging No No F336W WFC3/UVIS Imaging No No F438W WFC3/UVIS Imaging No No F606W WFC3/UVIS Imaging No No F814W WFC3/IR Imaging No No F105W WFC3/IR Imaging No No F160W POS-TARG DITHER 0.179 LINE 0.116 false false 63.65 4 20.02 ACS-SBC-DITHER-BOX 1 false POS-TARG DITHER 0.145 LINE false false 2 46.84 WFC3-UVIS-DITHER-LINE 2 false POS-TARG DITHER 0.636 LINE false false 2 41.788 WFC3-IR-DITHER-LINE 3 false POS-TARG DITHER 0.472 LINE false false 2 44.4 ACS-SBC-DITHER-LINE 4 false 1387243580810 The scheduling data was generated by CASM 21.2. CASM was run in Phase II mode. /private/var/folders/hp/d5t8g9xj4sz2czd4ty1t68zh0000gn/T/OPVisit7522147442518220690.xml (Tic-Visit :proposal-id 13425 :visit-id "01" :proposal-version -1 :trans-version "20130722" :date "17-Dec-2013 09:26:20.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 2 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 363808 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 13425 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Obset :proposal-id 13425 :visit-id "01" :obset-id "A1" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 13425 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 2910 :al-overhead-at-end 0 :internal-dur-at-end 158 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3244 :pcs-gap 0 ) (Tic-Orbit :proposal-id 13425 :visit-id "01" :orbit-number 2 :pcs-time 333 :si-vis-utilization 2910 :al-overhead-at-end 0 :internal-dur-at-end 358 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3244 :pcs-gap 0 ) true 2 0