[vsnet-grb 377556] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 21 Aug 18 16:44:48 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     854578,   Seg_Num: 0
GRB_RA:            7.7893d {+00h 31m 09.4s} (J2000),
                   8.0167d {+00h 32m 04.0s} (current),
                   7.1779d {+00h 28m 42.6s} (1950)
GRB_DEC:         -38.6248d {-38d 37' 29.2"} (J2000),
                 -38.5220d {-38d 31' 19.2"} (current),
                 -38.9008d {-38d 54' 02.9"} (1950)
GRB_ERROR:       6.8 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       22 [cnts]
IMG_START_DATE:  18351 TJD;   233 DOY;   18/08/21
IMG_START_TIME:  60244.83 SOD {16:44:04.83} UT,   210.3 [sec] since BAT Trigger Time
CENTROID_X:      283.04,  raw= 283  [pixels]
CENTROID_Y:      292.35,  raw= 292  [pixels]
ROLL:            118.92 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -14.25
GRB_POS_XRT_Z:   -55.04
IMAGE_URL:       sw00854578000msxps_rw.img
SUN_POSTN:       150.73d {+10h 02m 56s}  +11.97d {+11d 57' 56"}
SUN_DIST:        137.57 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      276.88d {+18h 27m 31s}  -20.64d {-20d 38' 18"}
MOON_DIST:        78.17 [deg]
MOON_ILLUM:      81 [%]
GAL_COORDS:      321.92,-77.75 [deg] galactic lon,lat of the burst
ECL_COORDS:      348.95,-37.94 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.