[vsnet-grb 174405] GCN/SWIFT_XRT_POSITION
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu May 3 14:25:05 JST 2012
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 03 May 12 05:25:03 UT
NOTICE_TYPE: Swift-XRT Position
TRIGGER_NUM: 521442, Seg_Num: 0
GRB_RA: 248.5068d {+16h 34m 01.63s} (J2000),
248.7344d {+16h 34m 56.26s} (current),
247.5861d {+16h 30m 20.65s} (1950)
GRB_DEC: -47.3918d {-47d 23' 30.4"} (J2000),
-47.4168d {-47d 25' 00.6"} (current),
-47.2877d {-47d 17' 15.7"} (1950)
GRB_ERROR: 4.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 1.01e-08 [erg/cm2/sec]
GRB_SIGNIF: 13.63 [sigma]
IMG_START_DATE: 16050 TJD; 124 DOY; 12/05/03
IMG_START_TIME: 19476.12 SOD {05:24:36.12} UT, 1004.3 [sec] since BAT Trigger Time
TAM[0-3]: 327.67 237.21 261.56 243.48
AMPLIFIER: 2
WAVEFORM: 134
SUN_POSTN: 40.73d {+02h 42m 56s} +15.80d {+15d 47' 42"}
SUN_DIST: 140.83 [deg] Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN: 180.16d {+12h 00m 38s} -5.08d {-05d 04' 40"}
MOON_DIST: 71.86 [deg]
MOON_ILLUM: 88 [%]
GAL_COORDS: 336.91, 0.25 [deg] galactic lon,lat of the burst
ECL_COORDS: 254.10,-25.13 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT Coordinates.
COMMENTS: This matches a source in the BAT ground catalog: 4U_1630-472, delta=0.001 [deg].
COMMENTS: The XRT position is 0.74 arcmin from the BAT position.
COMMENTS: The object found at this position is either a very bright burst or a cosmic ray hit.
COMMENTS: Examine the XRT Image to differentiate (CRs are much more compact); see examples at:
COMMENTS: http://www.swift.psu.edu/xrt/XRT_Postage_Stamp_Image_Photo_Gallery.htm .
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