[vsnet-grb 279790] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu Dec 31 07:27:54 JST 2015
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 30 Dec 15 22:27:32 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 668877, Seg_Num: 0
GRB_RA: 305.945d {+20h 23m 47s} (J2000),
306.102d {+20h 24m 24s} (current),
305.456d {+20h 21m 49s} (1950)
GRB_DEC: +33.850d {+33d 50' 59"} (J2000),
+33.902d {+33d 54' 07"} (current),
+33.687d {+33d 41' 14"} (1950)
GRB_DATE: 17386 TJD; 364 DOY; 15/12/30
GRB_TIME: 80760.37 SOD {22:26:00.37} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 6.06 [sigma]
FLAGS: 0x3
MERIT: 90.39
SUN_POSTN: 279.68d {+18h 38m 44s} -23.14d {-23d 08' 16"}
SUN_DIST: 62.33 [deg] Sun_angle= -1.8 [hr] (East of Sun)
MOON_POSTN: 164.90d {+10h 59m 35s} +5.45d {+05d 26' 57"}
MOON_DIST: 126.23 [deg]
MOON_ILLUM: 71 [%]
GAL_COORDS: 73.07, -2.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 320.96, 51.12 [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 matches a source in the ground catalog: V_404_Cyg, delta=0.061 [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:
COMMENTS: The IMAGE_SIGNIF is VERY LOW, this is very likely not real.
COMMENTS: This trigger occurred at longitude,latitude = 216.25,8.98 [deg].
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