[vsnet-grb 400773] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Mar 20 10:16:11 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 20 Mar 19 01:15:47 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 893808, Seg_Num: 0
GRB_RA: 117.811d {+07h 51m 15s} (J2000),
117.959d {+07h 51m 50s} (current),
117.424d {+07h 49m 42s} (1950)
GRB_DEC: -45.890d {-45d 53' 22"} (J2000),
-45.940d {-45d 56' 22"} (current),
-45.761d {-45d 45' 37"} (1950)
GRB_DATE: 18562 TJD; 79 DOY; 19/03/20
GRB_TIME: 4476.60 SOD {01:14:36.60} UT
TRIGGER_INDEX: 337
RATE_SIGNIF: 11.44 [sigma]
IMAGE_SIGNIF: 7.63 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 359.21d {+23h 56m 52s} -0.34d {-00d 20' 24"}
SUN_DIST: 109.28 [deg] Sun_angle= -7.9 [hr] (East of Sun)
MOON_POSTN: 167.82d {+11h 11m 16s} +9.50d {+09d 29' 59"}
MOON_DIST: 71.12 [deg]
MOON_ILLUM: 99 [%]
GAL_COORDS: 259.92, -9.65 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 139.31,-64.64 [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 = 58.21,-20.07 [deg].
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