////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 11 Jan 06 20:16:03 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 176918, Seg_Num: 0 GRB_RA: 286.337d {+19h 05m 21s} (J2000), 286.324d {+19h 05m 18s} (current), 286.443d {+19h 05m 46s} (1950) GRB_DEC: +70.360d {+70d 21' 35"} (J2000), +70.369d {+70d 22' 09"} (current), +70.281d {+70d 16' 52"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 4603 [cnts] Image_Peak=145 [image_cnts] TRIGGER_DUR: 1.024 [sec] TRIGGER_INDEX: 155 E_range: 50-350 keV BKG_INTEN: 26910 [cnts] BKG_TIME: 72927.05 SOD {20:15:27.05} UT BKG_DUR: 8 [sec] GRB_DATE: 13746 TJD; 11 DOY; 06/01/11 GRB_TIME: 72943.24 SOD {20:15:43.24} UT GRB_PHI: 113.46 [deg] GRB_THETA: 33.22 [deg] SOLN_STATUS: 0x83 RATE_SIGNIF: 18.52 [sigma] IMAGE_SIGNIF: 6.97 [sigma] MERIT_PARAMS: +1 +0 +0 +0 +3 +6 +0 +0 +3 +1 SUN_POSTN: 293.21d {+19h 32m 49s} -21.72d {-21d 43' 29"} SUN_DIST: 92.22 [deg] MOON_POSTN: 81.33d {+05h 25m 19s} +28.07d {+28d 04' 16"} MOON_DIST: 79.95 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 101.34, 24.29 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 39.78, 82.93 [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: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection. COMMENTS: This trigger occurred at longitude,latitude = 227.88,17.41 [deg]. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 11 Jan 06 20:17:43 UT NOTICE_TYPE: Swift-XRT Position TRIGGER_NUM: 176918, Seg_Num: 0 GRB_RA: 286.4266d {+19h 05m 42.3s} (J2000), 286.4135d {+19h 05m 39.2s} (current), 286.5332d {+19h 06m 07.9s} (1950) GRB_DEC: +70.3770d {+70d 22' 37.1"} (J2000), +70.3865d {+70d 23' 11.3"} (current), +70.2980d {+70d 17' 52.8"} (1950) GRB_ERROR: 5.8 [arcsec radius, statistical plus systematic, 90% containment] GRB_INTEN: 1.65e-09 [erg/cm2/sec] GRB_SIGNIF: 8.48 [sigma] IMG_START_DATE: 13746 TJD; 11 DOY; 06/01/11 IMG_START_TIME: 73022.45 SOD {20:17:02.45} UT, 79.2 [sec] since BAT Trigger Time TAM[0-3]: 327.58 237.23 261.12 243.36 AMPLIFIER: 2 WAVEFORM: 134 SUN_POSTN: 293.21d {+19h 32m 50s} -21.72d {-21d 43' 28"} SUN_DIST: 92.24 [deg] MOON_POSTN: 81.35d {+05h 25m 23s} +28.07d {+28d 04' 20"} MOON_DIST: 79.92 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 101.36, 24.26 [deg] galactic lon,lat of the burst ECL_COORDS: 39.80, 82.90 [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.