[vsnet-grb 487909] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Fri Jun 11 05:01:04 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 10 Jun 21 20:01:00 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 1054681, Seg_Num: 0
GRB_RA: 243.939d {+16h 15m 45s} (J2000),
244.186d {+16h 16m 45s} (current),
243.363d {+16h 13m 27s} (1950)
GRB_DEC: +14.391d {+14d 23' 29"} (J2000),
+14.339d {+14d 20' 21"} (current),
+14.515d {+14d 30' 54"} (1950)
GRB_DATE: 19375 TJD; 161 DOY; 21/06/10
GRB_TIME: 71487.51 SOD {19:51:27.51} UT
TRIGGER_INDEX: 155
RATE_SIGNIF: 46.52 [sigma]
IMAGE_SIGNIF: 10.54 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 79.29d {+05h 17m 10s} +23.07d {+23d 04' 14"}
SUN_DIST: 139.78 [deg] Sun_angle= -11.0 [hr] (East of Sun)
MOON_POSTN: 83.84d {+05h 35m 21s} +24.52d {+24d 31' 04"}
MOON_DIST: 136.67 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 28.66, 40.91 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 238.68, 35.04 [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: FOM will request the s/c to slew.
COMMENTS: The S/C has yet to make its decision about safe to slew or not.
COMMENTS: This does not match any source in the ground catalog.
COMMENTS:
COMMENTS: The next comments were copied from the BAT_POS Notice:
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 is a GRB.
COMMENTS: This trigger occurred at longitude,latitude = 11.24,3.22 [deg].
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