[vsnet-grb 226787] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 Mar 14 11:05:37 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     591562,   Seg_Num: 0
GRB_RA:          266.1354d {+17h 44m 32.4s} (J2000),
                 266.3605d {+17h 45m 26.5s} (current),
                 265.3427d {+17h 41m 22.2s} (1950)
GRB_DEC:         -28.7394d {-28d 44' 21.8"} (J2000),
                 -28.7446d {-28d 44' 40.4"} (current),
                 -28.7187d {-28d 43' 07.3"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       152 [cnts]
IMG_START_DATE:  16729 TJD;    72 DOY;   14/03/13
IMG_START_TIME:  39888.53 SOD {11:04:48.53} UT,   5572.3 [sec] since BAT Trigger Time
CENTROID_X:      281.89,  raw= 282  [pixels]
CENTROID_Y:      263.68,  raw= 264  [pixels]
ROLL:            91.19 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -80.42
GRB_POS_XRT_Z:   -55.17
IMAGE_URL:       sw00591562000msxps_rw.img
SUN_POSTN:       353.38d {+23h 33m 31s}   -2.86d {-02d 51' 37"}
SUN_DIST:         86.01 [deg]   Sun_angle= 5.8 [hr] (West of Sun)
MOON_POSTN:      137.27d {+09h 09m 05s}  +11.23d {+11d 13' 59"}
MOON_DIST:       129.49 [deg]
MOON_ILLUM:      90 [%]
GAL_COORDS:        0.04,  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 .