[vsnet-grb 121822] GCN/SWIFT_UVOT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Apr 10 21:34:36 UT
NOTICE_TYPE:     Swift-UVOT Position
TRIGGER_NUM:     419797,   Seg_Num: 0
GRB_RA:          256.3623d {+17h 05m 26.95s} (J2000),
                 256.4829d {+17h 05m 55.90s} (current),
                 255.7767d {+17h 03m 06.41s} (1950)
GRB_DEC:         +11.4616d {+11d 27' 41.7"} (J2000),
                 +11.4481d {+11d 26' 53.3"} (current),
                 +11.5286d {+11d 31' 43.0"} (1950)
GRB_ERROR:       10.0 [arcsec radius, statistical only]
GRB_MAG:         19.10 +/- 3.00 [mag]
FILTER:          10, White
IMG_START_DATE:  15304 TJD;   108 DOY;   10/04/18
IMG_START_TIME:  76299.00 SOD {21:11:39.00} UT,   91.0 [sec] since BAT Trigger Time
SUN_POSTN:        26.71d {+01h 46m 50s}  +11.03d {+11d 01' 31"}
SUN_DIST:        125.68 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:       81.16d {+05h 24m 40s}  +25.20d {+25d 11' 44"}
MOON_DIST:       143.07 [deg]
MOON_ILLUM:      20 [%]
GAL_COORDS:       31.46, 28.67 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      253.79, 34.14 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT UVOT Position Notice.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        The UVOT position is 0.4 arcsec from the XRT position.