[vsnet-grb 355329] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Tue Feb 6 04:27:47 JST 2018
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 05 Feb 18 19:27:37 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 808755, Seg_Num: 0
GRB_RA: 251.749d {+16h 47m 00s} (J2000),
252.080d {+16h 48m 19s} (current),
250.837d {+16h 43m 21s} (1950)
GRB_DEC: -45.850d {-45d 51' 00"} (J2000),
-45.882d {-45d 52' 53"} (current),
-45.761d {-45d 45' 39"} (1950)
GRB_DATE: 18154 TJD; 36 DOY; 18/02/05
GRB_TIME: 70031.72 SOD {19:27:11.72} UT
TRIGGER_INDEX: 10409
RATE_SIGNIF: 22.47 [sigma]
IMAGE_SIGNIF: 9.73 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 319.40d {+21h 17m 36s} -15.75d {-15d 45' 16"}
SUN_DIST: 63.05 [deg] Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN: 205.43d {+13h 41m 43s} -5.20d {-05d 12' 11"}
MOON_DIST: 57.25 [deg]
MOON_ILLUM: 68 [%]
GAL_COORDS: 339.54, -0.39 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 256.26,-23.28 [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 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 = 180.28,-16.62 [deg].
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