[vsnet-grb 246040] GCN/SWIFT_XRT_POSITION

Bacodine vxw at capella2.gsfc.nasa.gov
Wed Nov 12 18:16:04 JST 2014


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 12 Nov 14 09:15:15 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     618402,   Seg_Num: 0
GRB_RA:          189.7925d {+12h 39m 10.19s} (J2000),
                 189.9790d {+12h 39m 54.97s} (current),
                 189.1647d {+12h 36m 39.53s} (1950)
GRB_DEC:         +15.3906d {+15d 23' 26.1"} (J2000),
                 +15.3091d {+15d 18' 32.6"} (current),
                 +15.6652d {+15d 39' 54.7"} (1950)
GRB_ERROR:       5.0 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       3.13e-09 [erg/cm2/sec]
GRB_SIGNIF:      4.47 [sigma]
IMG_START_DATE:  16973 TJD;   316 DOY;   14/11/12
IMG_START_TIME:  32922.02 SOD {09:08:42.02} UT,   134.8 [sec] since BAT Trigger Time
TAM[0-3]:        327.65 237.22 261.63 243.32
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:       227.46d {+15h 09m 50s}  -17.71d {-17d 42' 47"}
SUN_DIST:         49.55 [deg]   Sun_angle= 2.5 [hr] (West of Sun)
MOON_POSTN:      116.25d {+07h 44m 59s}  +16.00d {+15d 59' 52"}
MOON_DIST:        70.58 [deg]
MOON_ILLUM:      71 [%]
GAL_COORDS:      288.66, 77.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      182.70, 17.98 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This matches a source in the BAT ground catalog: NGC4595,   delta=0.195 [deg].  
COMMENTS:        The XRT position is 11.93 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 .  
COMMENTS:        WARNING: The centroided position is more than 100 rows or columns from the center of the FOV.  


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