[vsnet-grb 157853] GCN/SWIFT_XRT_POSITION
Bacodine
vxw at capella2.gsfc.nasa.gov
Mon Sep 12 10:42:16 JST 2011
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Mon 12 Sep 11 01:42:15 UT
NOTICE_TYPE: Swift-XRT Position
TRIGGER_NUM: 502934, Seg_Num: 0
GRB_RA: 195.3254d {+13h 01m 18.09s} (J2000),
195.5073d {+13h 02m 01.75s} (current),
194.5529d {+12h 58m 12.69s} (1950)
GRB_DEC: -61.6019d {-61d 36' 06.8"} (J2000),
-61.6647d {-61d 39' 52.8"} (current),
-61.3329d {-61d 19' 58.4"} (1950)
GRB_ERROR: 4.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN: 7.69e-09 [erg/cm2/sec]
GRB_SIGNIF: 12.36 [sigma]
IMG_START_DATE: 15816 TJD; 255 DOY; 11/09/12
IMG_START_TIME: 6103.72 SOD {01:41:43.72} UT, 1039.1 [sec] since BAT Trigger Time
TAM[0-3]: 327.66 237.23 261.43 243.43
AMPLIFIER: 2
WAVEFORM: 134
SUN_POSTN: 169.86d {+11h 19m 25s} +4.37d {+04d 21' 56"}
SUN_DIST: 68.92 [deg] Sun_angle= -1.7 [hr] (East of Sun)
MOON_POSTN: 344.59d {+22h 58m 21s} -1.19d {-01d 11' 34"}
MOON_DIST: 112.88 [deg]
MOON_ILLUM: 100 [%]
GAL_COORDS: 304.10, 1.25 [deg] galactic lon,lat of the burst
ECL_COORDS: 225.41,-49.21 [deg] ecliptic lon,lat of the burst
COMMENTS: SWIFT-XRT Coordinates.
COMMENTS: This matches a source in the BAT ground catalog: GX_304-1, delta=0.003 [deg].
COMMENTS: The XRT position is 0.36 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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