[vsnet-grb 444191] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu Apr 30 21:57:51 JST 2020
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 30 Apr 20 12:57:13 UT
NOTICE_TYPE: Swift-FOM Will_NOT_Observe
TRIGGER_NUM: 968731, Seg_Num: 0
GRB_RA: 272.131d {+18h 08m 32s} (J2000),
272.434d {+18h 09m 44s} (current),
271.387d {+18h 05m 33s} (1950)
GRB_DEC: -20.398d {-20d 23' 50"} (J2000),
-20.393d {-20d 23' 34"} (current),
-20.406d {-20d 24' 21"} (1950)
GRB_DATE: 18969 TJD; 121 DOY; 20/04/30
GRB_TIME: 46601.69 SOD {12:56:41.69} UT
TRIGGER_INDEX: 10309
RATE_SIGNIF: 20.97 [sigma]
IMAGE_SIGNIF: 8.92 [sigma]
FLAGS: 0x1
MERIT: 1.60
SUN_POSTN: 38.22d {+02h 32m 53s} +15.01d {+15d 00' 49"}
SUN_DIST: 128.29 [deg] Sun_angle= 8.4 [hr] (West of Sun)
MOON_POSTN: 129.81d {+08h 39m 14s} +21.69d {+21d 41' 12"}
MOON_DIST: 145.18 [deg]
MOON_ILLUM: 47 [%]
GAL_COORDS: 9.99, -0.21 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 272.00, 3.03 [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: This matches a source in the ground catalog: SGR1806-20, delta=0.030 [deg].
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 matches a source in the on-board catalog.
COMMENTS: This is not a GRB.
COMMENTS: This is an interesting source.
COMMENTS: This trigger occurred at longitude,latitude = 149.37,-8.03 [deg].
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