[vsnet-grb 155267] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Tue Aug 9 02:51:04 JST 2011
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 08 Aug 11 17:51:03 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 458942, Seg_Num: 0
GRB_RA: 81.982d {+05h 27m 56s} (J2000),
82.073d {+05h 28m 18s} (current),
81.587d {+05h 26m 21s} (1950)
GRB_DEC: -41.711d {-41d 42' 38"} (J2000),
-41.702d {-41d 42' 05"} (current),
-41.750d {-41d 45' 01"} (1950)
GRB_DATE: 15781 TJD; 220 DOY; 11/08/08
GRB_TIME: 63466.99 SOD {17:37:46.99} UT
TRIGGER_INDEX: 155
RATE_SIGNIF: 12.20 [sigma]
IMAGE_SIGNIF: 6.72 [sigma]
FLAGS: 0x3
MERIT: 100.00
SUN_POSTN: 138.30d {+09h 13m 13s} +16.09d {+16d 05' 10"}
SUN_DIST: 77.62 [deg] Sun_angle= 3.7 [hr] (West of Sun)
MOON_POSTN: 253.75d {+16h 54m 59s} -23.25d {-23d 15' 06"}
MOON_DIST: 114.59 [deg]
MOON_ILLUM: 74 [%]
GAL_COORDS: 246.95,-32.70 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 75.87,-64.76 [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 = 257.88,-19.97 [deg].
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