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TITLE:          GCN/GRB_COUNTERPART POSITION NOTICE
NOTICE_DATE:    Thu 27 Dec 18 20:31:57 UT
NOTICE_TYPE:    Other
TRIGGER_NUM:    20850
CNTRPART_RA:    312.3700d {+20h 49m 28.8s} (J2000),
                312.5769d {+20h 50m 18.4s} (current),
                311.8253d {+20h 47m 18.0s} (1950)
CNTRPART_DEC:   +24.9769d {+24d 58' 36.8"} (J2000),
                +25.0483d {+25d 02' 53.8"} (current),
                +24.7903d {+24d 47' 24.9"} (1950)
CNTRPART_ERROR: 7.6 [arcsec, radius]
GRB_DATE:       18479 TJD;   361 DOY;   18/12/27
GRB_TIME:       55536.00 SOD {15:25:36.00} UT
OBS_DATE:       18479 TJD;   361 DOY;   18/12/27
OBS_TIME:       55536.0 SOD {15:25:36.00} UT
OBS_DUR:        3447.5 [sec]
INTENSITY:      9.60e-14 +/- 3.90e-14 [erg/cm2/sec]
ENERGY:         0.3-10 [keV]
TELESCOPE:      Swift-XRT
SUBMITTER:      Phil_Evans
SUN_POSTN:      276.58d {+18h 26m 18s}  -23.30d {-23d 17' 54"}
SUN_DIST:        59.62 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:     168.46d {+11h 13m 50s}   +9.17d {+09d 10' 10"}
MOON_DIST:      131.09 [deg]
MOON_ILLUM:     67 [%]
GAL_COORDS:      69.23,-11.82 [deg] galactic lon,lat of the counterpart
ECL_COORDS:     323.84, 40.83 [deg] ecliptic lon,lat of the counterpart
COMMENTS:       GRB COUNTERPART Coordinates.  
COMMENTS:       We cannot confirm whether this is the GRB or serendipitous.