////////////////////////////////////////////////////////////////////// TITLE: GCN/GRB_COUNTERPART POSITION NOTICE NOTICE_DATE: Sun 30 Mar 25 11:08:18 UT NOTICE_TYPE: Other TRIGGER_NUM: 1299776 CNTRPART_RA: 253.5100d {+16h 54m 02.3s} (J2000), 256.2745d {+17h 05m 05.8s} (current), 248.2322d {+16h 32m 55.7s} (1950) CNTRPART_DEC: -86.8007d {-86d 48' 02.5"} (J2000), -86.8374d {-86d 50' 14.5"} (current), -86.7092d {-86d 42' 32.9"} (1950) CNTRPART_ERROR: 6.1 [arcsec, radius] GRB_DATE: 20764 TJD; 89 DOY; 25/03/30 GRB_TIME: 26007.00 SOD {07:13:27.00} UT OBS_DATE: 20764 TJD; 89 DOY; 25/03/30 OBS_TIME: 26007.0 SOD {07:13:27.00} UT OBS_DUR: 1384.0 [sec] INTENSITY: 1.30e-13 +/- 8.00e-14 [erg/cm2/sec] ENERGY: 0.3-10 [keV] TELESCOPE: Swift-XRT SUBMITTER: Phil_Evans SUN_POSTN: 9.19d {+00h 36m 47s} +3.96d {+03d 57' 42"} SUN_DIST: 95.19 [deg] Sun_angle= 7.5 [hr] (West of Sun) MOON_POSTN: 21.68d {+01h 26m 42s} +11.60d {+11d 35' 57"} MOON_DIST: 103.42 [deg] MOON_ILLUM: 2 [%] GAL_COORDS: 306.02,-25.53 [deg] galactic lon,lat of the counterpart ECL_COORDS: 267.97,-63.48 [deg] ecliptic lon,lat of the counterpart COMMENTS: GRB COUNTERPART Coordinates. COMMENTS: We cannot confirm whether this is the GRB or serendipitous. ////////////////////////////////////////////////////////////////////// TITLE: GCN/GRB_COUNTERPART POSITION NOTICE NOTICE_DATE: Sun 30 Mar 25 11:09:18 UT NOTICE_TYPE: Other TRIGGER_NUM: 1299776 CNTRPART_RA: 252.9371d {+16h 51m 44.9s} (J2000), 255.7580d {+17h 03m 01.9s} (current), 247.5636d {+16h 30m 15.2s} (1950) CNTRPART_DEC: -86.8799d {-86d 52' 47.6"} (J2000), -86.9179d {-86d 55' 04.2"} (current), -86.7855d {-86d 47' 07.7"} (1950) CNTRPART_ERROR: 3.6 [arcsec, radius] GRB_DATE: 20764 TJD; 89 DOY; 25/03/30 GRB_TIME: 26007.00 SOD {07:13:27.00} UT OBS_DATE: 20764 TJD; 89 DOY; 25/03/30 OBS_TIME: 26007.0 SOD {07:13:27.00} UT OBS_DUR: 1384.0 [sec] INTENSITY: 5.40e-12 +/- 4.00e-13 [erg/cm2/sec] ENERGY: 0.3-10 [keV] TELESCOPE: Swift-XRT SUBMITTER: Phil_Evans SUN_POSTN: 9.20d {+00h 36m 47s} +3.96d {+03d 57' 43"} SUN_DIST: 95.18 [deg] Sun_angle= 7.6 [hr] (West of Sun) MOON_POSTN: 21.69d {+01h 26m 45s} +11.60d {+11d 36' 14"} MOON_DIST: 103.40 [deg] MOON_ILLUM: 2 [%] GAL_COORDS: 305.93,-25.54 [deg] galactic lon,lat of the counterpart ECL_COORDS: 267.94,-63.56 [deg] ecliptic lon,lat of the counterpart COMMENTS: GRB COUNTERPART Coordinates. COMMENTS: This is probably the GRB afterglow COMMENTS: The object is fading at the 3-sigma level. COMMENTS: The source is above catalogued limits.