[vsnet-grb 264073] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 21 Jun 15 11:32:36 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     645340,   Seg_Num: 0
GRB_RA:          244.9804d {+16h 19m 55.2s} (J2000),
                 245.2005d {+16h 20m 48.1s} (current),
                 244.2697d {+16h 17m 04.7s} (1950)
GRB_DEC:         -15.6404d {-15d 38' 25.4"} (J2000),
                 -15.6767d {-15d 40' 36.0"} (current),
                 -15.5211d {-15d 31' 15.9"} (1950)
GRB_ERROR:       4.3 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       269 [cnts]
IMG_START_DATE:  17194 TJD;   172 DOY;   15/06/21
IMG_START_TIME:  41515.64 SOD {11:31:55.64} UT,   177.4 [sec] since BAT Trigger Time
CENTROID_X:      101.92,  raw= 102  [pixels]
CENTROID_Y:      296.94,  raw= 297  [pixels]
ROLL:            292.28 [deg]
GAIN:            8
MODE:            2, Short Image mode
WAVEFORM:        134
EXPO_TIME:       0.10 [sec]
GRB_POS_XRT_Y:   -2.02
GRB_POS_XRT_Z:   -479.42
IMAGE_URL:       sw00645340000msxps_rw.img
SUN_POSTN:        89.78d {+05h 59m 07s}  +23.44d {+23d 26' 12"}
SUN_DIST:        155.62 [deg]   Sun_angle= -10.4 [hr] (East of Sun)
MOON_POSTN:      148.47d {+09h 53m 53s}   +9.48d {+09d 29' 05"}
MOON_DIST:        98.96 [deg]
MOON_ILLUM:      23 [%]
GAL_COORDS:      359.09, 23.78 [deg] galactic lon,lat of the burst
ECL_COORDS:      245.84,  5.72 [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 .  
COMMENTS:        WARNING: The centroided position is more than 100 rows or columns from the center of the FOV.