[vsnet-grb 410051] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 Jun 19 10:49:22 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     908329,   Seg_Num: 0
GRB_RA:          305.4294d {+20h 21m 43.0s} (J2000),
                 305.6857d {+20h 22m 44.5s} (current),
                 304.7700d {+20h 19m 04.8s} (1950)
GRB_DEC:          -4.6461d {-04d 38' 45.9"} (J2000),
                  -4.5831d {-04d 34' 59.3"} (current),
                  -4.8062d {-04d 48' 22.2"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       145 [cnts]
IMG_START_DATE:  18647 TJD;   164 DOY;   19/06/13
IMG_START_TIME:  38919.57 SOD {10:48:39.57} UT,   97.5 [sec] since BAT Trigger Time
CENTROID_X:      280.43,  raw= 280  [pixels]
CENTROID_Y:      317.83,  raw= 318  [pixels]
ROLL:            62.03 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   46.51
GRB_POS_XRT_Z:   -63.55
IMAGE_URL:       sw00908329000msxps_rw.img
SUN_POSTN:        81.47d {+05h 25m 52s}  +23.20d {+23d 12' 16"}
SUN_DIST:        133.48 [deg]   Sun_angle= 9.1 [hr] (West of Sun)
MOON_POSTN:      213.30d {+14h 13m 13s}   -8.06d {-08d 03' 38"}
MOON_DIST:        91.71 [deg]
MOON_ILLUM:      83 [%]
GAL_COORDS:       39.28,-22.17 [deg] galactic lon,lat of the burst
ECL_COORDS:      306.62, 14.40 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Processed 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 .