[vsnet-grb 308583] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 17 Nov 16 09:51:40 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     722642,   Seg_Num: 0
GRB_RA:          298.8296d {+19h 55m 19.1s} (J2000),
                 299.2460d {+19h 56m 59.0s} (current),
                 297.5889d {+19h 50m 21.3s} (1950)
GRB_DEC:         -67.7025d {-67d 42' 09.0"} (J2000),
                 -67.6569d {-67d 39' 24.7"} (current),
                 -67.8341d {-67d 50' 02.8"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       109 [cnts]
IMG_START_DATE:  17709 TJD;   322 DOY;   16/11/17
IMG_START_TIME:  35458.08 SOD {09:50:58.08} UT,   74.4 [sec] since BAT Trigger Time
CENTROID_X:      249.70,  raw= 250  [pixels]
CENTROID_Y:      287.20,  raw= 287  [pixels]
ROLL:            285.22 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -24.96
GRB_POS_XRT_Z:   -131.05
IMAGE_URL:       sw00722642000msxps_rw.img
SUN_POSTN:       233.15d {+15h 32m 35s}  -19.13d {-19d 07' 48"}
SUN_DIST:         63.34 [deg]   Sun_angle= -4.4 [hr] (East of Sun)
MOON_POSTN:       95.48d {+06h 21m 54s}  +18.80d {+18d 48' 14"}
MOON_DIST:       128.86 [deg]
MOON_ILLUM:      89 [%]
GAL_COORDS:      328.11,-30.98 [deg] galactic lon,lat of the burst
ECL_COORDS:      285.21,-45.78 [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 .