[vsnet-grb 267271] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Jul 15 19:17:28 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     650530,   Seg_Num: 0
GRB_RA:          203.9705d {+13h 35m 52.9s} (J2000),
                 204.1817d {+13h 36m 43.6s} (current),
                 203.2933d {+13h 33m 10.3s} (1950)
GRB_DEC:         -18.3259d {-18d 19' 33.2"} (J2000),
                 -18.4050d {-18d 24' 18.1"} (current),
                 -18.0708d {-18d 04' 15.0"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       240 [cnts]
IMG_START_DATE:  17230 TJD;   208 DOY;   15/07/27
IMG_START_TIME:  68599.58 SOD {19:03:19.58} UT,   77.2 [sec] since BAT Trigger Time
CENTROID_X:      221.89,  raw= 222  [pixels]
CENTROID_Y:      276.91,  raw= 277  [pixels]
ROLL:            292.25 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -49.22
GRB_POS_XRT_Z:   -196.61
IMAGE_URL:       sw00650530000msxps_rw.img
SUN_POSTN:       126.78d {+08h 27m 08s}  +19.15d {+19d 08' 48"}
SUN_DIST:         84.72 [deg]   Sun_angle= -5.2 [hr] (East of Sun)
MOON_POSTN:      256.01d {+17h 04m 04s}  -17.91d {-17d 54' 17"}
MOON_DIST:        49.08 [deg]
MOON_ILLUM:      84 [%]
GAL_COORDS:      317.49, 43.29 [deg] galactic lon,lat of the burst
ECL_COORDS:      208.90, -7.76 [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 .