[vsnet-grb 468703] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Tue Dec 22 03:43:05 JST 2020
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 21 Dec 20 18:43:00 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 1014012, Seg_Num: 0
GRB_RA: 278.205d {+18h 32m 49s} (J2000),
278.394d {+18h 33m 35s} (current),
277.753d {+18h 31m 01s} (1950)
GRB_DEC: +34.411d {+34d 24' 39"} (J2000),
+34.428d {+34d 25' 40"} (current),
+34.372d {+34d 22' 20"} (1950)
GRB_DATE: 19204 TJD; 356 DOY; 20/12/21
GRB_TIME: 67293.80 SOD {18:41:33.80} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 7.16 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 270.41d {+18h 01m 37s} -23.44d {-23d 26' 06"}
SUN_DIST: 58.36 [deg] Sun_angle= -0.5 [hr] (East of Sun)
MOON_POSTN: 0.41d {+00h 01m 39s} -5.55d {-05d 32' 54"}
MOON_DIST: 86.60 [deg]
MOON_ILLUM: 48 [%]
GAL_COORDS: 62.81, 18.50 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 282.65, 57.49 [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 an image trigger. (The RATE_SIGNIF is undefined.)
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 = 296.80,8.88 [deg].
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