[vsnet-grb 384170] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 20 Oct 18 19:02:08 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     867987,   Seg_Num: 0
GRB_RA:           13.9837d {+00h 55m 56.0s} (J2000),
                  14.1970d {+00h 56m 47.2s} (current),
                  13.4152d {+00h 53m 39.6s} (1950)
GRB_DEC:         -47.3796d {-47d 22' 46.5"} (J2000),
                 -47.2781d {-47d 16' 41.0"} (current),
                 -47.6501d {-47d 39' 00.3"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       165 [cnts]
IMG_START_DATE:  18411 TJD;   293 DOY;   18/10/20
IMG_START_TIME:  68489.07 SOD {19:01:29.07} UT,   55.6 [sec] since BAT Trigger Time
CENTROID_X:      324.29,  raw= 324  [pixels]
CENTROID_Y:      300.26,  raw= 300  [pixels]
ROLL:            193.14 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   4.38
GRB_POS_XRT_Z:   42.19
IMAGE_URL:       sw00867987000msxps_rw.img
SUN_POSTN:       205.38d {+13h 41m 30s}  -10.52d {-10d 31' 26"}
SUN_DIST:        121.34 [deg]   Sun_angle= -11.3 [hr] (East of Sun)
MOON_POSTN:      344.10d {+22h 56m 23s}  -10.18d {-10d 10' 31"}
MOON_DIST:        44.97 [deg]
MOON_ILLUM:      85 [%]
GAL_COORDS:      300.73,-69.73 [deg] galactic lon,lat of the burst
ECL_COORDS:      347.76,-47.75 [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 .