[vsnet-grb 311044] GCN/SWIFT_XRT_IMAGE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 20 Dec 16 08:35:25 UT
NOTICE_TYPE:     Swift-XRT Image
TRIGGER_NUM:     727610,   Seg_Num: 0
GRB_RA:          350.8486d {+23h 23m 23.6s} (J2000),
                 351.0822d {+23h 24m 19.7s} (current),
                 350.1577d {+23h 20m 37.8s} (1950)
GRB_DEC:         -47.4978d {-47d 29' 52.0"} (J2000),
                 -47.4045d {-47d 24' 16.2"} (current),
                 -47.7724d {-47d 46' 20.6"} (1950)
GRB_ERROR:       5.0 [arcsec, radius, statistical plus systematic]
GRB_INTEN:       82 [cnts]
IMG_START_DATE:  17742 TJD;   355 DOY;   16/12/20
IMG_START_TIME:  30879.27 SOD {08:34:39.27} UT,   69.0 [sec] since BAT Trigger Time
CENTROID_X:      340.95,  raw= 341  [pixels]
CENTROID_Y:      293.94,  raw= 294  [pixels]
ROLL:            259.12 [deg]
GAIN:            1
MODE:            3, Long Image mode
WAVEFORM:        134
EXPO_TIME:       2.50 [sec]
GRB_POS_XRT_Y:   -9.08
GRB_POS_XRT_Z:   84.05
IMAGE_URL:       sw00727610000msxps_rw.img
SUN_POSTN:       268.80d {+17h 55m 11s}  -23.43d {-23d 25' 54"}
SUN_DIST:         67.91 [deg]   Sun_angle= -5.5 [hr] (East of Sun)
MOON_POSTN:      171.94d {+11h 27m 46s}   +4.83d {+04d 50' 06"}
MOON_DIST:       137.42 [deg]
MOON_ILLUM:      57 [%]
GAL_COORDS:      337.28,-63.33 [deg] galactic lon,lat of the burst
ECL_COORDS:      329.57,-39.32 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Image.