[vsnet-grb 422267] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sat Oct 5 06:34:08 JST 2019
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 04 Oct 19 21:34:08 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 927839, Seg_Num: 0
GRB_RA: 49.177d {+03h 16m 42s} (J2000),
49.361d {+03h 17m 27s} (current),
48.710d {+03h 14m 51s} (1950)
GRB_DEC: -39.613d {-39d 36' 46"} (J2000),
-39.541d {-39d 32' 28"} (current),
-39.796d {-39d 47' 44"} (1950)
GRB_DATE: 18760 TJD; 277 DOY; 19/10/04
GRB_TIME: 77621.68 SOD {21:33:41.68} UT
TRIGGER_INDEX: 124
RATE_SIGNIF: 18.52 [sigma]
IMAGE_SIGNIF: 9.55 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 190.45d {+12h 41m 49s} -4.50d {-04d 29' 48"}
SUN_DIST: 123.25 [deg] Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN: 272.38d {+18h 09m 31s} -22.38d {-22d 23' 00"}
MOON_DIST: 106.19 [deg]
MOON_ILLUM: 42 [%]
GAL_COORDS: 244.87,-57.48 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 29.18,-54.77 [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 = 109.82,18.90 [deg].
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