[vsnet-grb 411600] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 27 Jun 19 11:20:58 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     911609,   Seg_Num: 0
GRB_RA:          244.8377d {+16h 19m 21.0s} (J2000),
                 245.0968d {+16h 20m 23.2s} (current),
                 244.1733d {+16h 16m 41.6s} (1950)
GRB_DEC:          -5.4774d {-05d 28' 38.6"} (J2000),
                  -5.5233d {-05d 31' 23.8"} (current),
                  -5.3576d {-05d 21' 27.2"} (1950)
GRB_ERROR:       5.8 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       25 [cnts]
IMG_START_DATE:  18661 TJD;   178 DOY;   19/06/27
IMG_START_TIME:  40820.86 SOD {11:20:20.86} UT,   109.7 [sec] since BAT Trigger Time
CENTROID_X:      437.91,  raw= 438  [pixels]
CENTROID_Y:      511.45,  raw= 511  [pixels]
ROLL:            304.04 [deg]
GAIN:            4
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   502.93
GRB_POS_XRT_Z:   307.66
IMAGE_URL:       sw00911609000msxps_rw.img
SUN_POSTN:        96.04d {+06h 24m 10s}  +23.32d {+23d 19' 12"}
SUN_DIST:        145.29 [deg]   Sun_angle= -9.9 [hr] (East of Sun)
MOON_POSTN:       28.52d {+01h 54m 05s}   +6.16d {+06d 09' 42"}
MOON_DIST:       143.62 [deg]
MOON_ILLUM:      30 [%]
GAL_COORDS:        8.00, 30.14 [deg] galactic lon,lat of the burst
ECL_COORDS:      243.92, 15.71 [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 .  
COMMENTS:        WARNING: The centroided position is more than 100 rows or columns from the center of the FOV.