[vsnet-grb 487867] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Fri Jun 11 00:04:17 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 10 Jun 21 15:04:15 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 1054627, Seg_Num: 0
GRB_RA: 204.285d {+13h 37m 08s} (J2000),
204.547d {+13h 38m 11s} (current),
203.674d {+13h 34m 42s} (1950)
GRB_DEC: +14.480d {+14d 28' 49"} (J2000),
+14.372d {+14d 22' 18"} (current),
+14.735d {+14d 44' 05"} (1950)
GRB_DATE: 19375 TJD; 161 DOY; 21/06/10
GRB_TIME: 54223.38 SOD {15:03:43.38} UT
TRIGGER_INDEX: 147
RATE_SIGNIF: 18.81 [sigma]
IMAGE_SIGNIF: 7.79 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 79.08d {+05h 16m 19s} +23.06d {+23d 03' 21"}
SUN_DIST: 114.84 [deg] Sun_angle= -8.4 [hr] (East of Sun)
MOON_POSTN: 81.14d {+05h 24m 35s} +24.17d {+24d 09' 58"}
MOON_DIST: 112.64 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 345.31, 73.47 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 196.77, 22.82 [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 = 102.11,-3.90 [deg].
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