////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Thu 31 Mar 05 18:44:46 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 112981, Seg_Num: 0 GRB_RA: 143.840d {+09h 35m 22s} (J2000), 143.892d {+09h 35m 34s} (current), 143.351d {+09h 33m 24s} (1950) GRB_DEC: -42.678d {-42d 40' 40"} (J2000), -42.702d {-42d 42' 05"} (current), -42.454d {-42d 27' 13"} (1950) GRB_ERROR: 4.00 [arcmin radius, statistical only] GRB_INTEN: 11148 [cnts] Peak=363 [cnts/sec] TRIGGER_DUR: 4.096 [sec] TRIGGER_INDEX: 283 E_range: 15-25 keV BKG_INTEN: 96567 [cnts] BKG_TIME: 67384.00 SOD {18:43:04.00} UT BKG_DUR: 40 [sec] GRB_DATE: 13460 TJD; 90 DOY; 05/03/31 GRB_TIME: 67444.31 SOD {18:44:04.31} UT GRB_PHI: 145.54 [deg] GRB_THETA: 2.61 [deg] SOLN_STATUS: 0x3 RATE_SIGNIF: 7.93 [sigma] IMAGE_SIGNIF: 8.00 [sigma] MERIT_PARAMS: +1 +0 +0 +3 +0 +4 +0 +1 +55 +1 SUN_POSTN: 10.25d {+00h 41m 01s} +4.41d {+04d 24' 42"} SUN_DIST: 123.91 [deg] MOON_POSTN: 263.91d {+17h 35m 39s} -28.01d {-28d 00' 29"} MOON_DIST: 90.35 [deg] MOON_ILLUM: 64 [%] GAL_COORDS: 268.94, 6.89 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 167.80,-52.61 [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. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Thu 31 Mar 05 18:45:35 UT NOTICE_TYPE: Swift-XRT Position TRIGGER_NUM: 112981, Seg_Num: 0 GRB_RA: 143.8105d {+09h 35m 15s} (J2000), 143.8618d {+09h 35m 27s} (current), 143.3219d {+09h 33m 17s} (1950) GRB_DEC: -42.6840d {-42d 41' 01"} (J2000), -42.7076d {-42d 42' 26"} (current), -42.4600d {-42d 27' 35"} (1950) GRB_ERROR: 5.8 [arcsec radius, statistical plus systematic] GRB_INTEN: 10750.60 [arb] GRB_SIGNIF: 12.04 [sigma] GRB_DATE: 13460 TJD; 90 DOY; 05/03/31 GRB_TIME: 67508.71 SOD {18:45:08.71} UT TAM[0-3]: 327.59 237.20 261.19 242.48 AMPLIFIER: 2 WAVEFORM: 135 SUN_POSTN: 10.25d {+00h 41m 01s} +4.41d {+04d 24' 43"} SUN_DIST: 123.88 [deg] MOON_POSTN: 263.93d {+17h 35m 42s} -28.01d {-28d 00' 32"} MOON_DIST: 90.37 [deg] MOON_ILLUM: 64 [%] GAL_COORDS: 268.93, 6.87 [deg] galactic lon,lat of the burst ECL_COORDS: 167.77,-52.62 [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. COMMENTS: The 'object' found for this position is very likely a cosmic ray hit in the CCD; not a burst afterglow.