[vsnet-grb 421479] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 26 Sep 19 09:55:08 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     926515,   Seg_Num: 0
GRB_RA:          100.5699d {+06h 42m 16.7s} (J2000),
                 101.0061d {+06h 44m 01.4s} (current),
                  99.4630d {+06h 37m 51.1s} (1950)
GRB_DEC:         +59.5292d {+59d 31' 45.1"} (J2000),
                 +59.5086d {+59d 30' 31.0"} (current),
                 +59.5776d {+59d 34' 39.4"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       161 [cnts]
IMG_START_DATE:  18752 TJD;   269 DOY;   19/09/26
IMG_START_TIME:  35670.43 SOD {09:54:30.43} UT,   134.1 [sec] since BAT Trigger Time
CENTROID_X:      355.86,  raw= 356  [pixels]
CENTROID_Y:      312.13,  raw= 312  [pixels]
ROLL:            97.38 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   33.09
GRB_POS_XRT_Z:   114.23
IMAGE_URL:       sw00926515000msxps_rw.img
SUN_POSTN:       182.78d {+12h 11m 08s}   -1.21d {-01d 12' 19"}
SUN_DIST:         86.88 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:      152.98d {+10h 11m 55s}  +15.04d {+15d 02' 41"}
MOON_DIST:        58.30 [deg]
MOON_ILLUM:      8 [%]
GAL_COORDS:      156.06, 22.02 [deg] galactic lon,lat of the burst
ECL_COORDS:       96.63, 36.33 [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 .