[vsnet-grb 496291] GCN/SWIFT_SC_SLEW
Bacodine
vxw at capella2.gsfc.nasa.gov
Sat Aug 21 02:39:31 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 20 Aug 21 17:39:26 UT
NOTICE_TYPE: Swift-S/C Will_Slew
TRIGGER_NUM: 1069551, Seg_Num: 0
GRB_RA: 20.629d {+01h 22m 31s} (J2000),
20.910d {+01h 23m 38s} (current),
19.981d {+01h 19m 55s} (1950)
GRB_DEC: +4.632d {+04d 37' 55"} (J2000),
+4.745d {+04d 44' 41"} (current),
+4.371d {+04d 22' 15"} (1950)
GRB_DATE: 19446 TJD; 232 DOY; 21/08/20
GRB_TIME: 63480.70 SOD {17:38:00.70} UT
TRIGGER_INDEX: 460
RATE_SIGNIF: 8.54 [sigma]
IMAGE_SIGNIF: 7.81 [sigma]
SLEW_QUERY: 0x0
WAIT_TIME: 0.00 [sec] (=0.0 [min])
OBS_TIME: 1911.00 [sec] (=31.9 [min])
INST_MODES: BAT: 0=0x0 XRT: 0=0x0 UVOT: 32768=0x8000
MERIT: 100.00
SUN_POSTN: 150.10d {+10h 00m 23s} +12.19d {+12d 11' 39"}
SUN_DIST: 126.73 [deg] Sun_angle= 8.6 [hr] (West of Sun)
MOON_POSTN: 308.62d {+20h 34m 28s} -23.16d {-23d 09' 28"}
MOON_DIST: 75.75 [deg]
MOON_ILLUM: 96 [%]
GAL_COORDS: 137.40,-57.36 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 20.80, -3.76 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT SC Slew decision.
COMMENTS: SC will immediately slew to this target.
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 = 108.36,20.32 [deg].
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