[vsnet-grb 146838] GCN/SWIFT_XRT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Apr 14 16:45:07 JST 2011


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 14 Apr 11 07:45:06 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     451343,   Seg_Num: 0
GRB_RA:           97.8743d {+06h 31m 29.83s} (J2000),
                  98.0470d {+06h 32m 11.28s} (current),
                  97.1087d {+06h 28m 26.08s} (1950)
GRB_DEC:         +24.3640d {+24d 21' 50.4"} (J2000),
                 +24.3553d {+24d 21' 19.0"} (current),
                 +24.4003d {+24d 24' 01.0"} (1950)
GRB_ERROR:       4.9 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       4.11e-09 [erg/cm2/sec]
GRB_SIGNIF:      11.35 [sigma]
IMG_START_DATE:  15665 TJD;   104 DOY;   11/04/14
IMG_START_TIME:  27876.80 SOD {07:44:36.80} UT,   142.3 [sec] since BAT Trigger Time
TAM[0-3]:        327.66 237.22 261.58 243.54
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:        22.24d {+01h 28m 58s}   +9.32d {+09d 19' 08"}
SUN_DIST:         73.31 [deg]   Sun_angle= -5.1 [hr] (East of Sun)
MOON_POSTN:      151.25d {+10h 05m 00s}   +6.82d {+06d 49' 05"}
MOON_DIST:        53.79 [deg]
MOON_ILLUM:      80 [%]
GAL_COORDS:      188.97,  6.76 [deg] galactic lon,lat of the burst
ECL_COORDS:       97.17,  1.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        The XRT position is 0.20 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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