[vsnet-grb 397201] GCN/SWIFT_UVOT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 Feb 19 09:25:15 UT
NOTICE_TYPE:     Swift-UVOT Position
TRIGGER_NUM:     889483,   Seg_Num: 0
GRB_RA:          284.6454d {+18h 58m 34.89s} (J2000),
                 284.9054d {+18h 59m 37.30s} (current),
                 283.9657d {+18h 55m 51.75s} (1950)
GRB_DEC:          -8.2374d {-08d 14' 14.6"} (J2000),
                  -8.2102d {-08d 12' 36.8"} (current),
                  -8.3062d {-08d 18' 22.2"} (1950)
GRB_ERROR:       0.6 [arcsec radius, statistical only]
GRB_MAG:         16.34 +/- 0.14 [mag]
FILTER:          10, White
IMG_START_DATE:  18532 TJD;    49 DOY;   19/02/18
IMG_START_TIME:  32589.00 SOD {09:03:09.00} UT,   539.4 [sec] since BAT Trigger Time
SUN_POSTN:       331.54d {+22h 06m 10s}  -11.67d {-11d 40' 15"}
SUN_DIST:         46.02 [deg]   Sun_angle= 3.1 [hr] (West of Sun)
MOON_POSTN:      134.50d {+08h 58m 00s}  +18.68d {+18d 40' 33"}
MOON_DIST:       149.43 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:       26.39, -5.32 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      284.97, 14.44 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT UVOT Position Notice.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        Result based on Genie data.  
COMMENTS:        Notice generated automatically.