[vsnet-grb 323060] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Apr 26 22:43:17 JST 2017
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 26 Apr 17 13:43:16 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 750044, Seg_Num: 0
GRB_RA: 255.044d {+17h 00m 11s} (J2000),
255.428d {+17h 01m 43s} (current),
253.937d {+16h 55m 45s} (1950)
GRB_DEC: -60.112d {-60d 06' 42"} (J2000),
-60.136d {-60d 08' 10"} (current),
-60.037d {-60d 02' 14"} (1950)
GRB_DATE: 17869 TJD; 116 DOY; 17/04/26
GRB_TIME: 49301.03 SOD {13:41:41.03} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 6.00 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 34.19d {+02h 16m 46s} +13.69d {+13d 41' 27"}
SUN_DIST: 124.68 [deg] Sun_angle= 9.3 [hr] (West of Sun)
MOON_POSTN: 36.66d {+02h 26m 37s} +9.68d {+09d 40' 44"}
MOON_DIST: 121.90 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 329.60,-10.86 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 260.71,-37.15 [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: A1654-6008, delta=0.175 [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 = 176.90,20.17 [deg].
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