[vsnet-grb 402411] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu Apr 4 14:59:12 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 04 Apr 19 05:59:01 UT
NOTICE_TYPE: Swift-FOM Will_NOT_Observe
TRIGGER_NUM: 896552, Seg_Num: 0
GRB_RA: 164.407d {+10h 57m 38s} (J2000),
164.616d {+10h 58m 28s} (current),
163.865d {+10h 55m 28s} (1950)
GRB_DEC: -52.387d {-52d 23' 12"} (J2000),
-52.490d {-52d 29' 24"} (current),
-52.119d {-52d 07' 08"} (1950)
GRB_DATE: 18577 TJD; 94 DOY; 19/04/04
GRB_TIME: 21449.31 SOD {05:57:29.31} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.83 [sigma]
FLAGS: 0x0
MERIT: 76.00
SUN_POSTN: 13.06d {+00h 52m 14s} +5.59d {+05d 35' 38"}
SUN_DIST: 127.60 [deg] Sun_angle= -10.1 [hr] (East of Sun)
MOON_POSTN: 3.26d {+00h 13m 02s} -3.60d {-03d 36' 16"}
MOON_DIST: 121.73 [deg]
MOON_ILLUM: 1 [%]
GAL_COORDS: 285.91, 6.68 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 195.64,-52.38 [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 matches a source in the ground catalog: PSR_B1055-52, delta=0.085 [deg].
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 matches a source in the on-board catalog.
COMMENTS: This is not a GRB.
COMMENTS: This is an interesting source.
COMMENTS:
COMMENTS: The IMAGE_SIGNIF is VERY LOW, this is very likely not real.
COMMENTS: This trigger occurred at longitude,latitude = 277.33,-9.37 [deg].
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