[vsnet-grb 338125] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sun Sep 3 21:49:45 JST 2017
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 03 Sep 17 12:49:35 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 770528, Seg_Num: 0
GRB_RA: 254.512d {+16h 58m 03s} (J2000),
254.672d {+16h 58m 41s} (current),
254.059d {+16h 56m 14s} (1950)
GRB_DEC: +34.983d {+34d 59' 01"} (J2000),
+34.957d {+34d 57' 26"} (current),
+35.059d {+35d 03' 32"} (1950)
GRB_DATE: 17999 TJD; 246 DOY; 17/09/03
GRB_TIME: 46147.21 SOD {12:49:07.21} UT
TRIGGER_INDEX: 153
RATE_SIGNIF: 17.77 [sigma]
IMAGE_SIGNIF: 9.84 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 162.67d {+10h 50m 40s} +7.36d {+07d 21' 33"}
SUN_DIST: 87.42 [deg] Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN: 310.64d {+20h 42m 33s} -16.65d {-16d 38' 47"}
MOON_DIST: 74.02 [deg]
MOON_ILLUM: 92 [%]
GAL_COORDS: 57.71, 37.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 246.21, 57.15 [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 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 = 183.84,16.39 [deg].
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