[vsnet-grb 253972] GCN/SWIFT_BAT_LIGHTCURVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 21 Feb 15 00:05:11 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     631946,   Seg_Num: 0
GRB_RA:          267.227d {+17h 48m 54s} (J2000),
                 267.452d {+17h 49m 49s} (current),
                 266.483d {+17h 45m 56s} (1950)
GRB_DEC:         -20.379d {-20d 22' 42"} (J2000),
                 -20.383d {-20d 22' 56"} (current),
                 -20.363d {-20d 21' 47"} (1950)
GRB_DATE:        17073 TJD;    51 DOY;   15/02/20
GRB_TIME:        85130.78 SOD {23:38:50.78} UT
TRIGGER_INDEX:   20000
GRB_PHI:          29.74 [deg]
GRB_THETA:        14.55 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1344.000 [sec]   (=22.4 [min])
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.99 [sigma]
LC_URL:          sw00631946000msb.lc
SUN_POSTN:       334.02d {+22h 16m 06s}  -10.75d {-10d 45' 02"}
SUN_DIST:         64.46 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:        0.04d {+00h 00m 10s}   +1.11d {+01d 06' 32"}
MOON_DIST:        92.81 [deg]
MOON_ILLUM:      6 [%]
GAL_COORDS:        7.72,  3.79 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      267.40,  3.04 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Lightcurve.  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is an image trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: H1745-203,   delta=0.012 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 190.91,16.68 [deg].  
COMMENTS:        This lightcurve contains more than 50 illegal values -- probably an empty lightcurve.  
COMMENTS:        So the FITS file will have empty/missing rows -- possibly all rows will be missing.  
COMMENTS:        One explanation is a long Image-trigger(>~10min); another is corrupted tlm.