////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Sat 10 Dec 05 05:46:36 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 171931, Seg_Num: 0 GRB_RA: 330.197d {+22h 00m 47s} (J2000), 330.299d {+22h 01m 12s} (current), 329.334d {+21h 57m 20s} (1950) GRB_DEC: -57.634d {-57d 38' 01"} (J2000), -57.605d {-57d 36' 18"} (current), -57.874d {-57d 52' 27"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 5184 [cnts] Image_Peak=240 [image_cnts] TRIGGER_DUR: 1.024 [sec] TRIGGER_INDEX: 146 E_range: 25-100 keV BKG_INTEN: 32097 [cnts] BKG_TIME: 20768.00 SOD {05:46:08.00} UT BKG_DUR: 8 [sec] GRB_DATE: 13714 TJD; 344 DOY; 05/12/10 GRB_TIME: 20781.16 SOD {05:46:21.16} UT GRB_PHI: -162.89 [deg] GRB_THETA: 27.22 [deg] SOLN_STATUS: 0x3 RATE_SIGNIF: 15.77 [sigma] IMAGE_SIGNIF: 8.97 [sigma] MERIT_PARAMS: +1 +0 +0 +0 +2 +4 +0 +0 -47 +1 SUN_POSTN: 257.25d {+17h 08m 59s} -22.92d {-22d 55' 11"} SUN_DIST: 61.79 [deg] MOON_POSTN: 10.97d {+00h 43m 53s} +4.77d {+04d 46' 22"} MOON_DIST: 70.45 [deg] MOON_ILLUM: 70 [%] GAL_COORDS: 335.31,-47.35 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 308.69,-42.00 [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 = 155.24,-18.45 [deg]. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Sat 10 Dec 05 05:48:12 UT NOTICE_TYPE: Swift-XRT Position TRIGGER_NUM: 171931, Seg_Num: 0 GRB_RA: 330.1740d {+22h 00m 41.7s} (J2000), 330.2760d {+22h 01m 06.2s} (current), 329.3113d {+21h 57m 14.7s} (1950) GRB_DEC: -57.6134d {-57d 36' 48.2"} (J2000), -57.5847d {-57d 35' 04.8"} (current), -57.8539d {-57d 51' 13.9"} (1950) GRB_ERROR: 5.8 [arcsec radius, statistical plus systematic, 90% containment] GRB_INTEN: 9.66e-10 [erg/cm2/sec] GRB_SIGNIF: 6.55 [sigma] IMG_START_DATE: 13714 TJD; 344 DOY; 05/12/10 IMG_START_TIME: 20860.40 SOD {05:47:40.40} UT, 79.2 [sec] since BAT Trigger Time TAM[0-3]: 327.60 237.20 261.25 243.16 AMPLIFIER: 2 WAVEFORM: 134 SUN_POSTN: 257.25d {+17h 08m 59s} -22.92d {-22d 55' 12"} SUN_DIST: 61.78 [deg] MOON_POSTN: 10.98d {+00h 43m 56s} +4.78d {+04d 46' 48"} MOON_DIST: 70.45 [deg] MOON_ILLUM: 70 [%] GAL_COORDS: 335.34,-47.35 [deg] galactic lon,lat of the burst ECL_COORDS: 308.69,-41.97 [deg] ecliptic lon,lat of the burst COMMENTS: SWIFT-XRT Coordinates. COMMENTS: WARNING: XRT alignment calibration is on-going, and there may be COMMENTS: residual systematic offsets of several arcseconds not accounted for yet COMMENTS: by our on-board position determination algorithm. We have increased COMMENTS: the estimated error circle radius to take this into account.