[vsnet-grb 488120] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sat Jun 12 22:22:01 JST 2021
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 12 Jun 21 13:22:00 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 1055000, Seg_Num: 0
GRB_RA: 236.772d {+15h 47m 05s} (J2000),
237.157d {+15h 48m 38s} (current),
235.877d {+15h 43m 31s} (1950)
GRB_DEC: -47.682d {-47d 40' 55"} (J2000),
-47.747d {-47d 44' 49"} (current),
-47.528d {-47d 31' 39"} (1950)
GRB_DATE: 19377 TJD; 163 DOY; 21/06/12
GRB_TIME: 46892.81 SOD {13:01:32.81} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 8.69 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 81.08d {+05h 24m 19s} +23.18d {+23d 10' 56"}
SUN_DIST: 148.91 [deg] Sun_angle= -10.4 [hr] (East of Sun)
MOON_POSTN: 106.88d {+07h 07m 30s} +25.52d {+25d 31' 28"}
MOON_DIST: 135.34 [deg]
MOON_ILLUM: 4 [%]
GAL_COORDS: 330.90, 5.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 245.53,-27.03 [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 an image trigger. (The RATE_SIGNIF is undefined.)
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 = 146.98,-14.92 [deg].
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