[vsnet-grb 374731] GCN/SWIFT_XRT_IMAGE_PROCESSED

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 28 Jul 18 17:58:39 UT
NOTICE_TYPE:     Swift-XRT Processed Image
TRIGGER_NUM:     850471,   Seg_Num: 0
GRB_RA:          253.5648d {+16h 54m 15.5s} (J2000),
                 253.9397d {+16h 55m 45.5s} (current),
                 252.5577d {+16h 50m 13.8s} (1950)
GRB_DEC:         -54.0437d {-54d 02' 37.3"} (J2000),
                 -54.0726d {-54d 04' 21.4"} (current),
                 -53.9626d {-53d 57' 45.3"} (1950)
GRB_ERROR:       5.8 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       37 [cnts]
IMG_START_DATE:  18327 TJD;   209 DOY;   18/07/28
IMG_START_TIME:  64671.51 SOD {17:57:51.51} UT,   1730.8 [sec] since BAT Trigger Time
CENTROID_X:      332.06,  raw= 332  [pixels]
CENTROID_Y:      387.86,  raw= 388  [pixels]
ROLL:            251.66 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   210.89
GRB_POS_XRT_Z:   60.50
IMAGE_URL:       sw00850471000msxps_rw.img
SUN_POSTN:       127.98d {+08h 31m 55s}  +18.86d {+18d 51' 53"}
SUN_DIST:        126.01 [deg]   Sun_angle= -8.4 [hr] (East of Sun)
MOON_POSTN:      318.20d {+21h 12m 49s}  -17.02d {-17d 01' 17"}
MOON_DIST:        61.27 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      333.96, -6.51 [deg] galactic lon,lat of the burst
ECL_COORDS:      258.80,-31.24 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Processed Image.