[vsnet-grb 455555] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sun Aug 16 13:08:32 JST 2020
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 16 Aug 20 04:08:06 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 989458, Seg_Num: 0
GRB_RA: 202.461d {+13h 29m 51s} (J2000),
202.744d {+13h 30m 59s} (current),
201.777d {+13h 27m 07s} (1950)
GRB_DEC: -22.590d {-22d 35' 22"} (J2000),
-22.696d {-22d 41' 44"} (current),
-22.332d {-22d 19' 53"} (1950)
GRB_DATE: 19077 TJD; 229 DOY; 20/08/16
GRB_TIME: 14842.30 SOD {04:07:22.30} UT
TRIGGER_INDEX: 260
RATE_SIGNIF: 7.87 [sigma]
IMAGE_SIGNIF: 6.58 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 146.08d {+09h 44m 20s} +13.60d {+13d 35' 51"}
SUN_DIST: 66.29 [deg] Sun_angle= -3.8 [hr] (East of Sun)
MOON_POSTN: 106.98d {+07h 07m 56s} +24.08d {+24d 04' 48"}
MOON_DIST: 104.00 [deg]
MOON_ILLUM: 11 [%]
GAL_COORDS: 314.43, 39.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 209.18,-12.25 [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: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 234.46,-18.77 [deg].
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