[vsnet-grb 224793] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 18 Feb 14 00:12:02 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     586998,   Seg_Num: 0
GRB_RA:          266.1398d {+17h 44m 33.5s} (J2000),
                 266.3639d {+17h 45m 27.3s} (current),
                 265.3471d {+17h 41m 23.3s} (1950)
GRB_DEC:         -28.7405d {-28d 44' 25.8"} (J2000),
                 -28.7456d {-28d 44' 44.3"} (current),
                 -28.7198d {-28d 43' 11.4"} (1950)
GRB_ERROR:       5.0 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       43 [cnts]
IMG_START_DATE:  16706 TJD;    49 DOY;   14/02/18
IMG_START_TIME:  678.02 SOD {00:11:18.02} UT,   53.5 [sec] since BAT Trigger Time
CENTROID_X:      302.60,  raw= 303  [pixels]
CENTROID_Y:      296.30,  raw= 296  [pixels]
ROLL:            88.77 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -3.52
GRB_POS_XRT_Z:   -6.35
IMAGE_URL:       sw00586998000msxps_rw.img
SUN_POSTN:       331.38d {+22h 05m 30s}  -11.73d {-11d 43' 54"}
SUN_DIST:         62.59 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:      181.80d {+12h 07m 12s}   -3.34d {-03d 20' 21"}
MOON_DIST:        83.63 [deg]
MOON_ILLUM:      92 [%]
GAL_COORDS:        0.05,  0.30 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.60, -5.35 [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 .