[vsnet-grb 293919] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 12 Jun 16 16:40:31 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     690738,   Seg_Num: 0
GRB_RA:          244.9792d {+16h 19m 55.0s} (J2000),
                 245.2132d {+16h 20m 51.1s} (current),
                 244.2685d {+16h 17m 04.4s} (1950)
GRB_DEC:         -15.6406d {-15d 38' 26.1"} (J2000),
                 -15.6792d {-15d 40' 44.9"} (current),
                 -15.5213d {-15d 31' 16.6"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       269 [cnts]
IMG_START_DATE:  17551 TJD;   164 DOY;   16/06/12
IMG_START_TIME:  59224.14 SOD {16:27:04.14} UT,   152.6 [sec] since BAT Trigger Time
CENTROID_X:      162.74,  raw= 163  [pixels]
CENTROID_Y:      457.04,  raw= 457  [pixels]
ROLL:            298.87 [deg]
GAIN:            8
MODE:            2, Short Image mode
WAVEFORM:        134
EXPO_TIME:       0.10 [sec]
GRB_POS_XRT_Y:   375.38
GRB_POS_XRT_Z:   -336.05
IMAGE_URL:       sw00690738000msxps_rw.img
SUN_POSTN:        81.44d {+05h 25m 45s}  +23.20d {+23d 12' 11"}
SUN_DIST:        162.97 [deg]   Sun_angle= -10.9 [hr] (East of Sun)
MOON_POSTN:      176.81d {+11h 47m 14s}   +2.24d {+02d 14' 40"}
MOON_DIST:        69.91 [deg]
MOON_ILLUM:      54 [%]
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.