[vsnet-grb 389940] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 Dec 18 13:49:29 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     876016,   Seg_Num: 0
GRB_RA:          248.2758d {+16h 33m 06.19s} (J2000),
                 248.0383d {+16h 32m 09.18s} (current),
                 248.9148d {+16h 35m 39.54s} (1950)
GRB_DEC:         +78.4974d {+78d 29' 50.6"} (J2000),
                 +78.4581d {+78d 27' 29.3"} (current),
                 +78.5990d {+78d 35' 56.4"} (1950)
GRB_ERROR:       4.3 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18465 TJD;   347 DOY;   18/12/13
IMG_START_TIME:  49120.00 SOD {13:38:40.00} UT,   2461.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       260.75d {+17h 23m 00s}  -23.16d {-23d 09' 48"}
SUN_DIST:        101.89 [deg]   Sun_angle= 0.8 [hr] (West of Sun)
MOON_POSTN:      333.71d {+22h 14m 51s}  -14.01d {-14d 00' 23"}
MOON_DIST:       102.86 [deg]
MOON_ILLUM:      32 [%]
GAL_COORDS:      111.62, 33.20 [deg] galactic lon,lat of the burst
ECL_COORDS:      108.56, 76.59 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        TAM values, flux and significance fields are not valid.  
COMMENTS:        This position was automatically generated on the ground using  
COMMENTS:        Photon Counting data telemetered via TDRSS (SPER data).  
COMMENTS:        See http://www.swift.ac.uk/sper/docs.php for details.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 1.1% < P(seren) < 2.8%.