[vsnet-grb 172627] GCN/SWIFT_FOM_OBSERVE
Bacodine
vxw at capella2.gsfc.nasa.gov
Wed Apr 11 03:01:39 JST 2012
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 10 Apr 12 18:01:28 UT
NOTICE_TYPE: Swift-FOM Will_Observe
TRIGGER_NUM: 519850, Seg_Num: 0
GRB_RA: 176.936d {+11h 47m 45s} (J2000),
177.087d {+11h 48m 21s} (current),
176.327d {+11h 45m 18s} (1950)
GRB_DEC: -61.972d {-61d 58' 19"} (J2000),
-62.040d {-62d 02' 24"} (current),
-61.694d {-61d 41' 38"} (1950)
GRB_DATE: 16027 TJD; 101 DOY; 12/04/10
GRB_TIME: 64791.91 SOD {17:59:51.91} UT
TRIGGER_INDEX: 20000
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 6.67 [sigma]
FLAGS: 0x3
MERIT: 76.00
SUN_POSTN: 19.65d {+01h 18m 36s} +8.29d {+08d 17' 38"}
SUN_DIST: 123.77 [deg] Sun_angle= -10.5 [hr] (East of Sun)
MOON_POSTN: 255.16d {+17h 00m 39s} -21.96d {-21d 57' 39"}
MOON_DIST: 65.16 [deg]
MOON_ILLUM: 79 [%]
GAL_COORDS: 295.53, -0.02 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 214.96,-55.07 [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 matches a source in the ground catalog: 1E1145.1-6141, delta=0.036 [deg].
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 matches a source in the on-board catalog.
COMMENTS: This is not a GRB.
COMMENTS: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 99.94,-18.13 [deg].
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