[vsnet-grb 461532] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sat Oct 10 23:50:27 JST 2020
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 10 Oct 20 14:49:50 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 999571, Seg_Num: 0
GRB_RA: 277.675d {+18h 30m 42s} (J2000),
277.955d {+18h 31m 49s} (current),
277.002d {+18h 28m 00s} (1950)
GRB_DEC: -6.758d {-06d 45' 30"} (J2000),
-6.743d {-06d 44' 33"} (current),
-6.794d {-06d 47' 38"} (1950)
GRB_DATE: 19132 TJD; 284 DOY; 20/10/10
GRB_TIME: 53363.97 SOD {14:49:23.97} UT
TRIGGER_INDEX: 10109
RATE_SIGNIF: 23.25 [sigma]
IMAGE_SIGNIF: 7.03 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 196.38d {+13h 05m 31s} -6.97d {-06d 58' 06"}
SUN_DIST: 80.87 [deg] Sun_angle= -5.4 [hr] (East of Sun)
MOON_POSTN: 117.16d {+07h 48m 39s} +23.99d {+23d 59' 24"}
MOON_DIST: 154.76 [deg]
MOON_ILLUM: 44 [%]
GAL_COORDS: 24.55, 1.50 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 277.95, 16.47 [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 = 69.75,4.87 [deg].
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