[vsnet-grb 147433] GCN/SWIFT_XRT_POSITION_UPDATE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sat Apr 23 01:34:41 JST 2011
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 22 Apr 11 16:34:40 UT
NOTICE_TYPE: Swift-XRT Position UPDATE
TRIGGER_NUM: 451901, Seg_Num: 0
GRB_RA: 112.0514d {+07h 28m 12.33s} (J2000),
112.4151d {+07h 29m 39.63s} (current),
110.4317d {+07h 21m 43.60s} (1950)
GRB_DEC: +75.1077d {+75d 06' 27.7"} (J2000),
+75.0839d {+75d 05' 01.9"} (current),
+75.2086d {+75d 12' 30.9"} (1950)
GRB_ERROR: 3.5 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 1.00e-10 [erg/cm2/sec]
GRB_SIGNIF: 10.00 [sigma]
IMG_START_DATE: 15673 TJD; 112 DOY; 11/04/22
IMG_START_TIME: 57763.00 SOD {16:02:43.00} UT, 1247.1 [sec] since BAT Trigger Time
TAM[0-3]: 100.00 100.00 100.00 100.00
AMPLIFIER: 1
WAVEFORM: 31
SUN_POSTN: 30.02d {+02h 00m 05s} +12.24d {+12d 14' 16"}
SUN_DIST: 76.22 [deg] Sun_angle= -5.5 [hr] (East of Sun)
MOON_POSTN: 273.81d {+18h 15m 14s} -22.70d {-22d 41' 51"}
MOON_DIST: 126.72 [deg]
MOON_ILLUM: 74 [%]
GAL_COORDS: 139.71, 28.50 [deg] galactic lon,lat of the burst
ECL_COORDS: 99.09, 52.36 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT Coordinates.
COMMENTS: This Notice was ground-generated -- not flight-generated.
COMMENTS: This is an Update Notice -- the RA,Dec values herein supersede the previous XRT_POS Notice.
COMMENTS: TAM values, flux and significance fields are not valid.
COMMENTS: This position was automatically generated on the ground using
COMMENTS: Photon Counting data telemetered via TDRSS (SPER data).
COMMENTS: See http://www.swift.ac.uk/sper/docs.php for details.
COMMENTS: The probability that this is a serendipitous source in the
COMMENTS: SPER window is 0.58% < P(seren) < 1.1%.
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