[vsnet-grb 279611] GCN/SWIFT_XRT_POSITION_UPDATE

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Dec 29 08:00:29 JST 2015


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 28 Dec 15 23:00:05 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     668641,   Seg_Num: 0
GRB_RA:          344.4243d {+22h 57m 41.83s} (J2000),
                 344.6258d {+22h 58m 30.19s} (current),
                 343.7944d {+22h 55m 10.66s} (1950)
GRB_DEC:          +8.0815d {+08d 04' 53.4"} (J2000),
                  +8.1673d {+08d 10' 02.2"} (current),
                  +7.8137d {+07d 48' 49.4"} (1950)
GRB_ERROR:       2.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17384 TJD;   362 DOY;   15/12/28
IMG_START_TIME:  82286.00 SOD {22:51:26.00} UT,   251.1 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       277.50d {+18h 29m 59s}  -23.26d {-23d 15' 27"}
SUN_DIST:         72.70 [deg]   Sun_angle= -4.5 [hr] (East of Sun)
MOON_POSTN:      141.11d {+09h 24m 26s}  +12.21d {+12d 12' 50"}
MOON_DIST:       148.99 [deg]
MOON_ILLUM:      87 [%]
GAL_COORDS:       80.85,-45.30 [deg] galactic lon,lat of the burst
ECL_COORDS:      348.85, 13.58 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        This is an Update Notice -- the RA,Dec values herein supersede the previous XRT_POS Notice.  
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:        This position was enhanced using UVOT field astrometry.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.58% < P(seren) < 1.1%.  



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