////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Sep 05 00:10:05 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 156220, Seg_Num: 0 GRB_RA: 276.422d {+18h 25m 41s} (J2000), 276.519d {+18h 26m 05s} (current), 275.572d {+18h 22m 17s} (1950) GRB_DEC: -37.034d {-37d 02' 00"} (J2000), -37.030d {-37d 01' 47"} (current), -37.063d {-37d 03' 45"} (1950) GRB_ERROR: 4.00 [arcmin radius, statistical only] GRB_INTEN: 0 [cnts] Image_Peak=1315 [image_cnts] TRIGGER_DUR: 64.000 [sec] TRIGGER_INDEX: 20000 E_range: 15-50 keV BKG_INTEN: 0 [cnts] BKG_TIME: 0.00 SOD {00:00:00.00} UT BKG_DUR: 0 [sec] GRB_DATE: 13634 TJD; 264 DOY; 05/09/21 GRB_TIME: 528.25 SOD {00:08:48.25} UT GRB_PHI: 148.40 [deg] GRB_THETA: 13.83 [deg] SOLN_STATUS: 0x19D RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 5.32 [sigma] MERIT_PARAMS: +0 +0 +100 +6 +1 -6 +0 +1 +12 +1 SUN_POSTN: 178.27d {+11h 53m 06s} +0.75d {+00d 44' 52"} SUN_DIST: 97.03 [deg] MOON_POSTN: 34.01d {+02h 16m 03s} +15.82d {+15d 49' 01"} MOON_DIST: 121.25 [deg] MOON_ILLUM: 89 [%] GAL_COORDS: 356.91,-11.24 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 275.27,-13.71 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Coordinates. COMMENTS: This is an image trigger. (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.) COMMENTS: A point_source was found. COMMENTS: This matches a source in the on-board catalog. COMMENTS: This matches a source in the ground catalog: 4U_1822-371, delta=0.071 [deg]. COMMENTS: This is not a GRB. COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection. COMMENTS: This is an interesting source.