[vsnet-grb 181234] GCN/SWIFT_XRT_IMAGE
Bacodine
vxw at capella2.gsfc.nasa.gov
Sun Jul 29 16:17:42 JST 2012
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 29 Jul 12 07:16:48 UT
NOTICE_TYPE: Swift-XRT Image
TRIGGER_NUM: 529076, Seg_Num: 0
GRB_RA: 287.5950d {+19h 10m 22.8s} (J2000),
287.7629d {+19h 11m 03.0s} (current),
286.9273d {+19h 07m 42.5s} (1950)
GRB_DEC: -5.8003d {-05d 48' 01.0"} (J2000),
-5.7790d {-05d 46' 44.5"} (current),
-5.8829d {-05d 52' 58.4"} (1950)
GRB_ERROR: 4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN: 180 [cnts]
IMG_START_DATE: 16137 TJD; 211 DOY; 12/07/29
IMG_START_TIME: 26161.77 SOD {07:16:01.77} UT, 139.2 [sec] since BAT Trigger Time
CENTROID_X: 293.40, raw= 293 [pixels]
CENTROID_Y: 480.08, raw= 480 [pixels]
ROLL: 303.77 [deg]
GAIN: 2
MODE: 3, Long Image mode
WAVEFORM: 134
EXPO_TIME: 2.50 [sec]
GRB_POS_XRT_Y: 429.23
GRB_POS_XRT_Z: -24.27
IMAGE_URL: sw00529076000msxps_rw.img
SUN_POSTN: 128.96d {+08h 35m 51s} +18.63d {+18d 37' 40"}
SUN_DIST: 155.67 [deg] Sun_angle= -10.6 [hr] (East of Sun)
MOON_POSTN: 254.43d {+16h 57m 44s} -21.46d {-21d 27' 48"}
MOON_DIST: 35.86 [deg]
MOON_ILLUM: 82 [%]
GAL_COORDS: 29.90, -6.84 [deg] galactic lon,lat of the burst
ECL_COORDS: 288.28, 16.53 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT 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 .
COMMENTS: WARNING: The centroided position is more than 100 rows or columns from the center of the FOV.
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