[vsnet-grb 475011] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu Feb 18 22:35:47 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 18 Feb 21 13:35:47 UT
NOTICE_TYPE: Swift-FOM Will_NOT_Observe
TRIGGER_NUM: 1033328, Seg_Num: 0
GRB_RA: 47.291d {+03h 09m 10s} (J2000),
47.623d {+03h 10m 30s} (current),
46.507d {+03h 06m 02s} (1950)
GRB_DEC: +35.287d {+35d 17' 14"} (J2000),
+35.367d {+35d 21' 60"} (current),
+35.097d {+35d 05' 49"} (1950)
GRB_DATE: 19263 TJD; 49 DOY; 21/02/18
GRB_TIME: 48919.64 SOD {13:35:19.64} UT
TRIGGER_INDEX: 146
RATE_SIGNIF: 7.07 [sigma]
IMAGE_SIGNIF: 7.16 [sigma]
FLAGS: 0x0
MERIT: -400.00
SUN_POSTN: 332.21d {+22h 08m 49s} -11.43d {-11d 25' 37"}
SUN_DIST: 85.03 [deg] Sun_angle= -5.0 [hr] (East of Sun)
MOON_POSTN: 45.25d {+03h 01m 01s} +14.51d {+14d 30' 30"}
MOON_DIST: 20.97 [deg]
MOON_ILLUM: 39 [%]
GAL_COORDS: 152.27,-19.62 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 54.64, 16.94 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT Figure-of-Merit decision.
COMMENTS: This was NOT of sufficient merit to become the new Automated Target.
COMMENTS: FOM will NOT request the s/c to slew.
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 = 154.90,15.19 [deg].
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