[vsnet-grb 327959] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 04 Jun 17 13:29:35 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     755848,   Seg_Num: 0
GRB_RA:          170.3152d {+11h 21m 15.6s} (J2000),
                 170.5097d {+11h 22m 02.3s} (current),
                 169.7598d {+11h 19m 02.3s} (1950)
GRB_DEC:         -60.6235d {-60d 37' 24.5"} (J2000),
                 -60.7191d {-60d 43' 08.9"} (current),
                 -60.3493d {-60d 20' 57.4"} (1950)
GRB_ERROR:       4.7 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       165 [cnts]
IMG_START_DATE:  17908 TJD;   155 DOY;   17/06/04
IMG_START_TIME:  48540.88 SOD {13:29:00.88} UT,   1032.0 [sec] since BAT Trigger Time
CENTROID_X:      211.74,  raw= 212  [pixels]
CENTROID_Y:      277.66,  raw= 278  [pixels]
ROLL:            274.98 [deg]
GAIN:            2
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -48.88
GRB_POS_XRT_Z:   -223.14
IMAGE_URL:       sw00755848000msxps_rw.img
SUN_POSTN:        72.78d {+04h 51m 07s}  +22.49d {+22d 29' 32"}
SUN_DIST:        113.23 [deg]   Sun_angle= -6.5 [hr] (East of Sun)
MOON_POSTN:      199.25d {+13h 17m 01s}   -3.86d {-03d 51' 41"}
MOON_DIST:        60.88 [deg]
MOON_ILLUM:      79 [%]
GAL_COORDS:      292.09,  0.34 [deg] galactic lon,lat of the burst
ECL_COORDS:      209.26,-56.34 [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 .