Scientific Category is a required field. 0 Assigned ID: 16 ----- Attempting Submission 1 (Thu Mar 19 14:12:00 GMT 2015) ----- Joint XMM/HST 0 ----- Attempting Submission 1 (Tue Apr 28 14:44:17 GMT 2015) ----- Accreting black holes release their power through radiation and/or jets. We have discovered an ultraluminous X-ray source (ULX) in the nearby galaxy NGC 5585, surrounded by a large (diameter ~300 pc) ionized nebula. We propose a joint XMM- Newton and HST study of this source. With XMM-Newton, we will determine the radiative power of the ULX, its spectral and time variability properties, and constrain its mass. With HST, we will image the nebula, determine whether it is a jet-inflated ULX bubble, measure its kinetic power and source age, and search for an optical counterpart to the black hole. TBD 12 Regular false false false false false SUPPORTED EXT-MEDIUM ACCRETION DISK EMISSION LINE NEBULA J2000 Halpha+[NII] = 2e-14 erg/cm2/s WFC3/UVIS Imaging No No F336W WFC3/UVIS Imaging No No F555W WFC3/UVIS Imaging No No F502N WFC3/UVIS Imaging No No F814W WFC3/UVIS Imaging No No F657N WFC3/UVIS Imaging No No F673N WFC3/IR Imaging No No F160W WFC3/IR Imaging No No F164N POS-TARG DITHER 0.135 LINE false false 3 46.84 WFC3-UVIS-DITHER-LINE-3PT 1 false POS-TARG DITHER 0.605 LINE false false 3 41.788 WFC3-IR-DITHER-LINE-3PT 2 false 1430232110998 The scheduling data was generated by CASM 23.0. CASM was run in Phase II mode. (Tic-Visit :proposal-id 14060 :visit-id "01" :proposal-version -1 :trans-version "20150128" :date "28-Apr-2015 22:41:48.0" :trans-errors '(:WARNINGS 0 :ERRORS 0 :HEALTH-AND-SAFETY 0 :FATAL-ERRORS 0 :CONTINUABLE-FATALS 0) :number-of-orbits 5 :saa-model "29" :si-bright-earth-limb-angle 20.0 :data-volume 6398656 :tdrss-contact-duration 0 :coron NIL ) (Tic-Obset :proposal-id 14060 :visit-id "01" :obset-id "01" :pcs-mode "FGS" ) (Tic-Orbit :proposal-id 14060 :visit-id "01" :orbit-number 1 :pcs-time 333 :si-vis-utilization 3137 :al-overhead-at-end 116 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3470 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14060 :visit-id "01" :orbit-number 2 :pcs-time 222 :si-vis-utilization 3248 :al-overhead-at-end 122 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3470 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14060 :visit-id "01" :orbit-number 3 :pcs-time 222 :si-vis-utilization 3248 :al-overhead-at-end 122 :internal-dur-at-end 0 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3470 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14060 :visit-id "01" :orbit-number 4 :pcs-time 222 :si-vis-utilization 3248 :al-overhead-at-end 122 :internal-dur-at-end 31 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3470 :pcs-gap 0 ) (Tic-Orbit :proposal-id 14060 :visit-id "01" :orbit-number 5 :pcs-time 222 :si-vis-utilization 3220 :al-overhead-at-end 0 :internal-dur-at-end 595 :dark-offset NIL :dark-utilization 0 :max-dark-utilization 1920 :low-sky "N" :pcs-visibility 3470 :pcs-gap 0 ) false 5 0