[vsnet-grb 174407] GCN/SWIFT_XRT_IMAGE_PROCESSED
Bacodine
vxw at capella2.gsfc.nasa.gov
Thu May 3 14:26:06 JST 2012
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Thu 03 May 12 05:25:23 UT
NOTICE_TYPE: Swift-XRT Processed Image
TRIGGER_NUM: 521442, Seg_Num: 0
GRB_RA: 248.5068d {+16h 34m 01.6s} (J2000),
248.7344d {+16h 34m 56.2s} (current),
247.5861d {+16h 30m 20.6s} (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]
GRB_INTEN: 186 [cnts]
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
CENTROID_X: 336.13, raw= 336 [pixels]
CENTROID_Y: 294.05, raw= 294 [pixels]
ROLL: 134.60 [deg]
GAIN: 4
MODE: 3, Long Image mode
WAVEFORM: 134
EXPO_TIME: 2.50 [sec]
GRB_POS_XRT_Y: -9.29
GRB_POS_XRT_Z: 76.47
IMAGE_URL: sw00521442000msxps_rw.img
SUN_POSTN: 40.73d {+02h 42m 56s} +15.80d {+15d 47' 43"}
SUN_DIST: 140.83 [deg] Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN: 180.16d {+12h 00m 39s} -5.08d {-05d 04' 45"}
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 Processed Image.
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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