[vsnet-grb 417266] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 21 Aug 19 17:11:48 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     921722,   Seg_Num: 0
GRB_RA:          250.0555d {+16h 40m 13.31s} (J2000),
                 250.3766d {+16h 41m 30.37s} (current),
                 249.2392d {+16h 36m 57.40s} (1950)
GRB_DEC:         -34.0073d {-34d 00' 26.2"} (J2000),
                 -34.0443d {-34d 02' 39.4"} (current),
                 -33.9105d {-33d 54' 37.6"} (1950)
GRB_ERROR:       5.0 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       2.95e-09 [erg/cm2/sec]
GRB_SIGNIF:      10.86 [sigma]
IMG_START_DATE:  18716 TJD;   233 DOY;   19/08/21
IMG_START_TIME:  61881.84 SOD {17:11:21.84} UT,   78.0 [sec] since BAT Trigger Time
TAM[0-3]:        327.66 237.18 261.65 243.61
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:       150.53d {+10h 02m 06s}  +12.04d {+12d 02' 24"}
SUN_DIST:        104.80 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:       35.67d {+02h 22m 41s}   +9.04d {+09d 02' 37"}
MOON_DIST:       139.53 [deg]
MOON_ILLUM:      69 [%]
GAL_COORDS:      347.70,  8.32 [deg] galactic lon,lat of the burst
ECL_COORDS:      253.21,-11.72 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        The XRT position is 1.36 arcmin from the BAT position.