////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 26 May 06 06:54:18 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 211850, Seg_Num: 0 GRB_RA: 268.506d {+17h 54m 01s} (J2000), 268.606d {+17h 54m 25s} (current), 267.728d {+17h 50m 55s} (1950) GRB_DEC: -26.407d {-26d 24' 24"} (J2000), -26.408d {-26d 24' 27"} (current), -26.398d {-26d 23' 51"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 0 [cnts] Image_Peak=1371 [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: 13881 TJD; 146 DOY; 06/05/26 GRB_TIME: 24782.78 SOD {06:53:02.78} UT GRB_PHI: -144.13 [deg] GRB_THETA: 3.19 [deg] SOLN_STATUS: 0x19D RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 5.72 [sigma] MERIT_PARAMS: +0 +0 +100 +6 +1 -5 +0 +1 +91 +1 SUN_POSTN: 62.96d {+04h 11m 50s} +21.11d {+21d 06' 46"} SUN_DIST: 155.98 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 49.31d {+03h 17m 15s} +22.30d {+22d 17' 57"} MOON_DIST: 144.10 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 3.13, -0.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 268.66, -2.97 [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: IGR17544-2619, delta=0.117 [deg]. COMMENTS: This is not a GRB. COMMENTS: This is an interesting source. COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection. COMMENTS: This trigger occurred at longitude,latitude = 228.21,-20.11 [deg]. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 26 May 06 06:54:20 UT NOTICE_TYPE: Swift-FOM Will_NOT_Observe TRIGGER_NUM: 211850, Seg_Num: 0 GRB_RA: 268.506d {+17h 54m 01s} (J2000), 268.606d {+17h 54m 25s} (current), 267.728d {+17h 50m 55s} (1950) GRB_DEC: -26.407d {-26d 24' 24"} (J2000), -26.408d {-26d 24' 27"} (current), -26.398d {-26d 23' 51"} (1950) GRB_DATE: 13881 TJD; 146 DOY; 06/05/26 GRB_TIME: 24782.78 SOD {06:53:02.78} UT TRIGGER_INDEX: 20000 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 5.72 [sigma] FLAGS: 0x1 MERIT: 0.00 SUN_POSTN: 62.96d {+04h 11m 50s} +21.11d {+21d 06' 46"} SUN_DIST: 155.98 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 49.31d {+03h 17m 15s} +22.30d {+22d 17' 57"} MOON_DIST: 144.11 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 3.13, -0.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 268.66, -2.97 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT Figure-of-Merit decision. COMMENTS: This was of sufficient merit to become the new Automated Target; COMMENTS: but if the Current PPT has a greater merit, then we will not request a slew. COMMENTS: This matches a source in the ground catalog: IGR17544-2619, delta=0.117 [deg]. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is an image trigger. (The RATE_SIGNIF is undefined.) COMMENTS: A point_source was found. COMMENTS: This matches a source in the on-board catalog. COMMENTS: This is not a GRB. COMMENTS: This is an interesting source. COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection. COMMENTS: This trigger occurred at longitude,latitude = 228.21,-20.11 [deg]. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 26 May 06 07:07:47 UT NOTICE_TYPE: Swift-BAT GRB Position RETRACTION TRIGGER_NUM: 211850, Seg_Num: 0 GRB_RA: 268.506d {+17h 54m 01s} (J2000), 268.606d {+17h 54m 25s} (current), 267.727d {+17h 50m 55s} (1950) GRB_DEC: -26.407d {-26d 24' 24"} (J2000), -26.408d {-26d 24' 27"} (current), -26.398d {-26d 23' 51"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 0 [cnts] Image_Peak=1371 [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: 13881 TJD; 146 DOY; 06/05/26 GRB_TIME: 24782.77 SOD {06:53:02.77} UT GRB_PHI: -144.13 [deg] GRB_THETA: 3.19 [deg] SOLN_STATUS: 0x1BD RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 5.71 [sigma] MERIT_PARAMS: +0 +0 +100 +6 +1 -5 +0 +1 +91 +1 SUN_POSTN: 62.97d {+04h 11m 52s} +21.11d {+21d 06' 52"} SUN_DIST: 155.99 [deg] Sun_angle= 10.3 [hr] (West of Sun) MOON_POSTN: 49.45d {+03h 17m 47s} +22.34d {+22d 20' 23"} MOON_DIST: 144.24 [deg] MOON_ILLUM: 1 [%] GAL_COORDS: 3.13, -0.30 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 268.66, -2.97 [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: IGR17544-2619, delta=0.117 [deg]. COMMENTS: This is not a GRB. COMMENTS: This is an interesting source. COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection. COMMENTS: This is a RETRACTION of a previous notice that identified this as a GRB -- it is NOT a GRB. COMMENTS: This Notice was ground-reprocessed from flight-data. COMMENTS: COMMENTS: This is NOT a GRB and it is NOT a Transient. COMMENTS: It is a chance coincidence of a noise fluctuation in the image domain COMMENTS: and a location of a known source. COMMENTS: Repeat: this is not anthing astrophysical.