////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 25 May 05 00:08:48 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 130088, Seg_Num: 0 GRB_RA: 278.144d {+18h 32m 35s} (J2000), 278.198d {+18h 32m 48s} (current), 277.640d {+18h 30m 34s} (1950) GRB_DEC: +26.340d {+26d 20' 23"} (J2000), +26.344d {+26d 20' 39"} (current), +26.302d {+26d 18' 06"} (1950) GRB_ERROR: 4.00 [arcmin radius, statistical only] GRB_INTEN: 1827 [cnts] Peak=347 [cnts/sec] TRIGGER_DUR: 0.064 [sec] TRIGGER_INDEX: 10418 E_range: 25-100 keV BKG_INTEN: 42370 [cnts] BKG_TIME: 160.00 SOD {00:02:40.00} UT BKG_DUR: 8 [sec] GRB_DATE: 13515 TJD; 145 DOY; 05/05/25 GRB_TIME: 173.26 SOD {00:02:53.26} UT GRB_PHI: 19.05 [deg] GRB_THETA: 26.04 [deg] SOLN_STATUS: 0x3 RATE_SIGNIF: 81.28 [sigma] IMAGE_SIGNIF: 18.00 [sigma] MERIT_PARAMS: +1 +0 +0 +0 +2 +43 +0 +0 +51 +1 SUN_POSTN: 61.90d {+04h 07m 36s} +20.93d {+20d 55' 42"} SUN_DIST: 121.07 [deg] MOON_POSTN: 258.31d {+17h 13m 15s} -27.30d {-27d 18' 08"} MOON_DIST: 56.96 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 54.96, 15.54 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 281.26, 49.46 [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: Wed 25 May 05 00:09:14 UT NOTICE_TYPE: Swift-XRT Position TRIGGER_NUM: 130088, Seg_Num: 0 GRB_RA: 278.1348d {+18h 32m 32.3s} (J2000), 278.1892d {+18h 32m 45.4s} (current), 277.6307d {+18h 30m 31.3s} (1950) GRB_DEC: +26.3382d {+26d 20' 17.5"} (J2000), +26.3425d {+26d 20' 32.8"} (current), +26.3000d {+26d 18' 00.0"} (1950) GRB_ERROR: 5.8 [arcsec radius, statistical plus systematic, 90% containment] GRB_INTEN: 6792.16 [arb] GRB_SIGNIF: 10.04 [sigma] GRB_DATE: 13515 TJD; 145 DOY; 05/05/25 GRB_TIME: 298.66 SOD {00:04:58.66} UT TAM[0-3]: 327.61 237.23 261.25 242.61 AMPLIFIER: 2 WAVEFORM: 134 SUN_POSTN: 61.90d {+04h 07m 36s} +20.93d {+20d 55' 43"} SUN_DIST: 121.08 [deg] MOON_POSTN: 258.33d {+17h 13m 20s} -27.31d {-27d 18' 18"} MOON_DIST: 56.95 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 54.95, 15.55 [deg] galactic lon,lat of the burst ECL_COORDS: 281.25, 49.46 [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.