[vsnet-grb 496670] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Tue Aug 24 13:10:56 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 24 Aug 21 04:10:52 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 1070157, Seg_Num: 0
GRB_RA: 232.132d {+15h 28m 32s} (J2000),
232.391d {+15h 29m 34s} (current),
231.535d {+15h 26m 08s} (1950)
GRB_DEC: +11.135d {+11d 08' 07"} (J2000),
+11.061d {+11d 03' 41"} (current),
+11.307d {+11d 18' 26"} (1950)
GRB_DATE: 19450 TJD; 236 DOY; 21/08/24
GRB_TIME: 15001.64 SOD {04:10:01.64} UT
TRIGGER_INDEX: 298
RATE_SIGNIF: 14.03 [sigma]
IMAGE_SIGNIF: 11.96 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 153.27d {+10h 13m 04s} +11.03d {+11d 02' 04"}
SUN_DIST: 77.38 [deg] Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN: 354.50d {+23h 38m 00s} -7.60d {-07d 35' 49"}
MOON_DIST: 122.85 [deg]
MOON_ILLUM: 97 [%]
GAL_COORDS: 17.24, 49.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 226.46, 29.03 [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 = 236.75,12.88 [deg].
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