(All information courtesy of the instrument teams.)
Previous IAU Circulars
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:27:29 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 440955, Seg_Num: 0 GRB_RA: 285.926d {+19h 03m 42s} (J2000), 286.006d {+19h 04m 02s} (current), 285.560d {+19h 02m 14s} (1950) GRB_DEC: +45.715d {+45d 42' 55"} (J2000), +45.732d {+45d 43' 56"} (current), +45.640d {+45d 38' 24"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 1248 [cnts] Image_Peak=105 [image_cnts] TRIGGER_DUR: 0.256 [sec] TRIGGER_INDEX: 123 E_range: 25-100 keV BKG_INTEN: 23040 [cnts] BKG_TIME: 19617.50 SOD {05:26:57.50} UT BKG_DUR: 8 [sec] GRB_DATE: 15554 TJD; 358 DOY; 10/12/24 GRB_TIME: 19633.76 SOD {05:27:13.76} UT GRB_PHI: 47.51 [deg] GRB_THETA: 27.15 [deg] SOLN_STATUS: 0x3 RATE_SIGNIF: 18.46 [sigma] IMAGE_SIGNIF: 9.17 [sigma] MERIT_PARAMS: +1 +0 +0 -2 +2 +0 +0 +0 -33 +0 SUN_POSTN: 272.49d {+18h 09m 57s} -23.42d {-23d 25' 03"} SUN_DIST: 70.23 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.29d {+08h 45m 10s} +14.83d {+14d 50' 04"} MOON_DIST: 115.26 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.11, 17.05 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 300.04, 67.50 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Coordinates. COMMENTS: This is a rate trigger. COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This does not match any source in the ground catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 122.58,-15.94 [deg].
TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 24 Dec 10 05:27:32 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 47 TRIGGER_NUM: 314861235 GRB_RA: 303.917d {+20h 15m 40s} (J2000), 304.056d {+20h 16m 13s} (current), 303.282d {+20h 13m 08s} (1950) GRB_DEC: +1.567d {+01d 33' 60"} (J2000), +1.601d {+01d 36' 03"} (current), +1.413d {+01d 24' 45"} (1950) GRB_ERROR: 21.60 [deg radius, statistical plus systematic] GRB_INTEN: 616 [cnts/sec] DATA_SIGNIF: 6.30 [sigma] INTEG_TIME: 0.064 [sec] GRB_DATE: 15554 TJD; 358 DOY; 10/12/24 GRB_TIME: 19633.86 SOD {05:27:13.86} UT GRB_PHI: 305.00 [deg] GRB_THETA: 40.00 [deg] DATA_TIME_SCALE: 0.0640 [sec] HARD_RATIO: 0.24 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 87% GRB 2nd_MOST_LIKELY: 9% Cyg X-1 DETECTORS: 0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0, SUN_POSTN: 272.49d {+18h 09m 57s} -23.42d {-23d 25' 03"} SUN_DIST: 39.61 [deg] Sun_angle= -2.1 [hr] (East of Sun) MOON_POSTN: 131.29d {+08h 45m 10s} +14.83d {+14d 50' 04"} MOON_DIST: 162.07 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 44.33,-17.89 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 306.63, 20.80 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 88.92,22.45 [deg].
TITLE: GCN/FERMI NOTICE NOTICE_DATE: Fri 24 Dec 10 05:27:47 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 314861235 GRB_RA: 308.010d {+20h 32m 02s} (J2000), 308.117d {+20h 32m 28s} (current), 307.522d {+20h 30m 05s} (1950) GRB_DEC: +34.770d {+34d 46' 12"} (J2000), +34.808d {+34d 48' 28"} (current), +34.599d {+34d 35' 58"} (1950) GRB_ERROR: 22.04 [deg radius, statistical only] DATA_SIGNIF: 6.10 [sigma] DATA_INTERVAL: 0.064 [sec] GRB_DATE: 15554 TJD; 358 DOY; 10/12/24 GRB_TIME: 19633.86 SOD {05:27:13.86} UT GRB_PHI: 326.00 [deg] GRB_THETA: 69.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 413 (Gnd S/W Version number) SUN_POSTN: 272.49d {+18h 09m 57s} -23.42d {-23d 25' 03"} SUN_DIST: 67.32 [deg] Sun_angle= -2.4 [hr] (East of Sun) MOON_POSTN: 131.29d {+08h 45m 11s} +14.83d {+14d 50' 01"} MOON_DIST: 130.27 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 74.81, -2.90 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 324.04, 51.32 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: This Notice was ground-generated -- not flight-generated.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:28:37 UT NOTICE_TYPE: Swift-XRT Nack-Position TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.694d {+45d 41' 39"} (J2000) IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19711.43 SOD {05:28:31.43} UT, 77.7 [sec] since BAT Trigger Time COUNTS: 1 Min_needed= 20 STD_DEV: 0.00 Max_StdDev_for_Good=28.44 [arcsec] PH2_ITER: 0 Max_iter_allowed= 4 ERROR_CODE: 1 COMMENTS: SWIFT-XRT Nack Position. COMMENTS: No source found in the image.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:31:05 UT NOTICE_TYPE: Swift-BAT GRB Lightcurve TRIGGER_NUM: 440955, Seg_Num: 0 GRB_RA: 285.926d {+19h 03m 42s} (J2000), 286.006d {+19h 04m 02s} (current), 285.560d {+19h 02m 14s} (1950) GRB_DEC: +45.715d {+45d 42' 55"} (J2000), +45.732d {+45d 43' 56"} (current), +45.640d {+45d 38' 24"} (1950) GRB_DATE: 15554 TJD; 358 DOY; 10/12/24 GRB_TIME: 19633.76 SOD {05:27:13.76} UT TRIGGER_INDEX: 123 GRB_PHI: 47.51 [deg] GRB_THETA: 27.15 [deg] DELTA_TIME: -24.00 [sec] TRIGGER_DUR: 0.256 [sec] SOLN_STATUS: 0x3 RATE_SIGNIF: 18.46 [sigma] IMAGE_SIGNIF: 9.17 [sigma] LC_URL: sw00440955000msb.lc SUN_POSTN: 272.49d {+18h 09m 57s} -23.42d {-23d 25' 03"} SUN_DIST: 70.23 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.33d {+08h 45m 18s} +14.82d {+14d 49' 21"} MOON_DIST: 115.26 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.11, 17.05 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 300.04, 67.50 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Lightcurve. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is a rate trigger. COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This does not match any source in the ground catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 122.58,-15.94 [deg].
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:33:05 UT NOTICE_TYPE: Swift-UVOT Source List TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.915d {+19h 03m 40s} (J2000) POINT_DEC: +45.694d {+45d 41' 37"} (J2000) POINT_ROLL: 193.108d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19716.62 SOD {05:28:36.62} UT, 82.9 [sec] since BAT Trigger Time FILTER: 10, White BKG_MEAN: 5.738 N_STARS: 112 X_OFFSET: 316 [pixels] Y_OFFSET: 631 [pixels] X_MAX: 1275 [pixels] Y_MAX: 1590 [pixels] DET_THRESH: 20 PHOTO_THRESH: 12 SL_URL: sw00440955000msufc0082.fits SUN_POSTN: 272.49d {+18h 09m 58s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.35d {+08h 45m 23s} +14.82d {+14d 48' 57"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Source List.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:33:34 UT NOTICE_TYPE: Swift-UVOT Processed Source List TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.915d {+19h 03m 40s} (J2000) POINT_DEC: +45.694d {+45d 41' 37"} (J2000) POINT_ROLL: 193.108d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19716.62 SOD {05:28:36.62} UT, 82.9 [sec] since BAT Trigger Time FILTER: 10, White BKG_MEAN: 5.738 N_STARS: 112 X_OFFSET: 316 [pixels] Y_OFFSET: 631 [pixels] X_MAX: 1275 [pixels] Y_MAX: 1590 [pixels] DET_THRESH: 20 PHOTO_THRESH: 12 SL_URL: sw00440955000msufc0082.fits SUN_POSTN: 272.49d {+18h 09m 58s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.35d {+08h 45m 24s} +14.81d {+14d 48' 52"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Processed Source List. COMMENTS: All 4 attachments are included.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:35:18 UT NOTICE_TYPE: Swift-UVOT Image TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.915d {+19h 03m 40s} (J2000) POINT_DEC: +45.694d {+45d 41' 37"} (J2000) ROLL: 193.108d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19716.62 SOD {05:28:36.62} UT, 82.9 [sec] since BAT Trigger Time FILTER: 10, White EXPOSURE_ID: 314861323 X_OFFSET: 635 [pixels] Y_OFFSET: 950 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 795 Y_GRB_POS: 1110 BINNING_INDEX: 1 IM_URL: sw00440955000msuni0089.fits SUN_POSTN: 272.49d {+18h 09m 58s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.37d {+08h 45m 28s} +14.81d {+14d 48' 31"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression).
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:35:34 UT NOTICE_TYPE: Swift-UVOT Processed Image TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.915d {+19h 03m 40s} (J2000) POINT_DEC: +45.694d {+45d 41' 37"} (J2000) ROLL: 193.108d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19716.62 SOD {05:28:36.62} UT, 82.9 [sec] since BAT Trigger Time FILTER: 10, White EXPOSURE_ID: 314861323 X_OFFSET: 635 [pixels] Y_OFFSET: 950 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 795 Y_GRB_POS: 1110 BINNING_INDEX: 1 IM_URL: sw00440955000msuni0089.fits SUN_POSTN: 272.49d {+18h 09m 58s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.37d {+08h 45m 29s} +14.81d {+14d 48' 28"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Processed Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression). COMMENTS: All 4 attachments are included.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:42:29 UT NOTICE_TYPE: Swift-UVOT Source List TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) POINT_ROLL: 193.110d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19929.69 SOD {05:32:09.69} UT, 295.9 [sec] since BAT Trigger Time FILTER: 7, U BKG_MEAN: 1.740 N_STARS: 190 X_OFFSET: 76 [pixels] Y_OFFSET: 391 [pixels] X_MAX: 1515 [pixels] Y_MAX: 1830 [pixels] DET_THRESH: 11 PHOTO_THRESH: 5 SL_URL: sw00440955000msufc0295.fits SUN_POSTN: 272.50d {+18h 10m 00s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.44d {+08h 45m 45s} +14.78d {+14d 47' 05"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Source List.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:42:46 UT NOTICE_TYPE: Swift-UVOT Processed Source List TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) POINT_ROLL: 193.110d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19929.69 SOD {05:32:09.69} UT, 295.9 [sec] since BAT Trigger Time FILTER: 7, U BKG_MEAN: 1.740 N_STARS: 190 X_OFFSET: 76 [pixels] Y_OFFSET: 391 [pixels] X_MAX: 1515 [pixels] Y_MAX: 1830 [pixels] DET_THRESH: 11 PHOTO_THRESH: 5 SL_URL: sw00440955000msufc0295.fits SUN_POSTN: 272.50d {+18h 10m 00s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.44d {+08h 45m 45s} +14.78d {+14d 47' 02"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Processed Source List. COMMENTS: All 4 attachments are included.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:43:57 UT NOTICE_TYPE: Swift-UVOT Image TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) ROLL: 193.110d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19929.69 SOD {05:32:09.69} UT, 295.9 [sec] since BAT Trigger Time FILTER: 7, U EXPOSURE_ID: 314861536 X_OFFSET: 635 [pixels] Y_OFFSET: 950 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 795 Y_GRB_POS: 1110 BINNING_INDEX: 1 IM_URL: sw00440955000msuni0302.fits SUN_POSTN: 272.50d {+18h 10m 00s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.45d {+08h 45m 48s} +14.78d {+14d 46' 47"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression).
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:44:15 UT NOTICE_TYPE: Swift-UVOT Processed Image TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) ROLL: 193.110d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 19929.69 SOD {05:32:09.69} UT, 295.9 [sec] since BAT Trigger Time FILTER: 7, U EXPOSURE_ID: 314861536 X_OFFSET: 635 [pixels] Y_OFFSET: 950 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 795 Y_GRB_POS: 1110 BINNING_INDEX: 1 IM_URL: sw00440955000msuni0302.fits SUN_POSTN: 272.50d {+18h 10m 00s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.45d {+08h 45m 49s} +14.78d {+14d 46' 44"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Processed Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression). COMMENTS: All 4 attachments are included.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:49:12 UT NOTICE_TYPE: Swift-UVOT Source List TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) POINT_ROLL: 193.109d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 20508.93 SOD {05:41:48.93} UT, 875.2 [sec] since BAT Trigger Time FILTER: 10, White BKG_MEAN: 3.214 N_STARS: 190 X_OFFSET: 76 [pixels] Y_OFFSET: 391 [pixels] X_MAX: 1515 [pixels] Y_MAX: 1830 [pixels] DET_THRESH: 15 PHOTO_THRESH: 8 SL_URL: sw00440955000msufc0875.fits SUN_POSTN: 272.50d {+18h 10m 01s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.50d {+08h 46m 00s} +14.76d {+14d 45' 45"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Source List.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:49:28 UT NOTICE_TYPE: Swift-UVOT Processed Source List TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) POINT_ROLL: 193.109d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 20508.93 SOD {05:41:48.93} UT, 875.2 [sec] since BAT Trigger Time FILTER: 10, White BKG_MEAN: 3.214 N_STARS: 190 X_OFFSET: 76 [pixels] Y_OFFSET: 391 [pixels] X_MAX: 1515 [pixels] Y_MAX: 1830 [pixels] DET_THRESH: 15 PHOTO_THRESH: 8 SL_URL: sw00440955000msufc0875.fits SUN_POSTN: 272.50d {+18h 10m 01s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.50d {+08h 46m 01s} +14.76d {+14d 45' 41"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Processed Source List. COMMENTS: All 4 attachments are included.
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:50:55 UT NOTICE_TYPE: Swift-UVOT Image TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) ROLL: 193.109d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 20508.93 SOD {05:41:48.93} UT, 875.2 [sec] since BAT Trigger Time FILTER: 10, White EXPOSURE_ID: 314862115 X_OFFSET: 635 [pixels] Y_OFFSET: 950 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 795 Y_GRB_POS: 1110 BINNING_INDEX: 1 IM_URL: sw00440955000msuni0882.fits SUN_POSTN: 272.50d {+18h 10m 01s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.52d {+08h 46m 04s} +14.76d {+14d 45' 24"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression).
TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 24 Dec 10 05:51:16 UT NOTICE_TYPE: Swift-UVOT Processed Image TRIGGER_NUM: 440955, Seg_Num: 0 POINT_RA: 285.916d {+19h 03m 40s} (J2000) POINT_DEC: +45.692d {+45d 41' 31"} (J2000) ROLL: 193.109d IMG_START_DATE: 15554 TJD; 358 DOY; 10/12/24 IMG_START_TIME: 20508.93 SOD {05:41:48.93} UT, 875.2 [sec] since BAT Trigger Time FILTER: 10, White EXPOSURE_ID: 314862115 X_OFFSET: 635 [pixels] Y_OFFSET: 950 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 795 Y_GRB_POS: 1110 BINNING_INDEX: 1 IM_URL: sw00440955000msuni0882.fits SUN_POSTN: 272.51d {+18h 10m 01s} -23.42d {-23d 25' 02"} SUN_DIST: 70.21 [deg] Sun_angle= -0.9 [hr] (East of Sun) MOON_POSTN: 131.52d {+08h 46m 05s} +14.76d {+14d 45' 20"} MOON_DIST: 115.28 [deg] MOON_ILLUM: 90 [%] GAL_COORDS: 76.08, 17.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 300.01, 67.48 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Processed Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression). COMMENTS: All 4 attachments are included.
RA(J2000) = 19h 03m 42s Dec(J2000) = +45d 42' 55"with an uncertainty of 3 arcmin (radius, 90% containment, including systematic uncertainty). The BAT light curve showed a single peak with a duration of about 0.5 sec and some possible later activity. The peak count rate was ~3000 counts/sec (15-350 keV), at ~0 sec after the trigger.
RA (J2000): 19 03 41.91 Dec (J2000): +45 42 48.5with an uncertainty of 3.2 arcsec (radius, 90% confidence).
RA(J2000) = 19h 03m 45.4s Dec(J2000) = +45d 42' 22.3"with an uncertainty of 2.1 arcmin, (radius, sys+stat, 90% containment). The partial coding was 53%.
T0+[day] MID-UT T-EXP[sec] g' Rc Ic ------------------------------------------------------ 0.18147 09:47:32 4680.0 >19.9 >19.7 >18.9 ------------------------------------------------------ T0+ : Elapsed time after the burst [day] T-EXP: Total Exposure time [sec]
RA (J2000): 19h 03m 41.91s Dec(J2000): +45d 42' 48.5"with an uncertainty of 3.2 arcsec (radius, 90% confidence).
A summary of the PC-mode spectrum is thus: Total column: 1.1 (+3.5, -0.6) x 10^21 cm^-2 Galactic foreground: 4.4 x 10^20 cm^-2 Excess significance: <1.6 sigma Photon index: 3.1 (+/-1.4)The results of the XRT-team automatic analysis are available at http://www.swift.ac.uk/xrt_products/00440955.
Filter T_start(s) T_stop(s) Exp(s) Mag white_FC 83 233 147 > 20.8 u_FC 296 546 246 > 19.6 white 83 7201 659 > 21.9 v 628 12647 1173 > 20.2 b 551 24555 1030 > 21.4 u 296 23977 1583 > 20.8 w1 677 30339 1644 > 20.8 m2 652 30016 2569 > 20.8 w2 601 11734 1179 > 20.7The values quoted above are not corrected for the Galactic extinction due to the reddening of E(B-V) = 0.05 in the direction of the burst (Schlegel et al. 1998).
YYYYMMDD UT Plates Exp. LimMag 19770622 22:14:06 GUA040C000430A 22.5 15.50 19840720 21:19:40 GUA040C000535A 60.0 17.60 19860716 21:18:54 GUA040C000961 16.0 17.60 19870701 22:16:16 GUA040C001064 16.0 17.60 19870822 19:11:46 GUA040C0001078A 16.0 15.65No any object has been found in the point with the mentioned coordinates of GRB. But the double image of some object has been found at the distance near 6 arcsec from the probable GRB position on the two of selected plates. Brighness of the object is estimated as V = 17.2:
Plates Obj RA(J2000) Dec(J2000) Mag GUA040C000535A Obj1 19:03:41.30 +45:42:47.2 17.2 Obj2 19:03:41.69 +45:42:40.5 17.0 GUA040C001064 Obj1 19:03:41.64 +45:42:41.5 17.3 Obj2 19:03:42.14 +45:42:36.4 17.4Plates: the plates archive identifier of DWA D/F=400/2000, M=103"/mm). GUA040C of the Ukrainian NAS Main Astro obs in Kyiv (Marsden's number - 83) the plate number [1]. Exp. - Duration of the maximum exposures (minutes). LimMag - Limited V mag, derived in the 15 minutes area around the location given in K.L.Page et al., GCN 11485: RA (J2000): 19h 03m 41.91s, Dec (J2000): +45d 42' 48.5".