[vsnet-grb 123752] GCN/SWIFT_BAT_LIGHTCURVE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 18 May 10 06:24:05 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     422437,   Seg_Num: 0
GRB_RA:          311.162d {+20h 44m 39s} (J2000),
                 311.258d {+20h 45m 02s} (current),
                 310.698d {+20h 42m 48s} (1950)
GRB_DEC:         +40.170d {+40d 10' 12"} (J2000),
                 +40.208d {+40d 12' 29"} (current),
                 +39.988d {+39d 59' 15"} (1950)
GRB_DATE:        15334 TJD;   138 DOY;   10/05/18
GRB_TIME:        22700.75 SOD {06:18:20.75} UT
TRIGGER_INDEX:   157
GRB_PHI:         158.65 [deg]
GRB_THETA:         7.15 [deg]
DELTA_TIME:      18522.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0xC3
RATE_SIGNIF:     28.72 [sigma]
IMAGE_SIGNIF:    6.60 [sigma]
LC_URL:          sw00422437000msb.lc
SUN_POSTN:        54.94d {+03h 39m 45s}  +19.54d {+19d 32' 12"}
SUN_DIST:         87.38 [deg]   Sun_angle= 6.9 [hr] (West of Sun)
MOON_POSTN:      112.99d {+07h 31m 57s}  +21.04d {+21d 02' 09"}
MOON_DIST:       116.43 [deg]
MOON_ILLUM:      21 [%]
GAL_COORDS:       80.63, -1.62 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      331.66, 55.15 [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 a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred during a high background rate interval.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 288.44,-7.48 [deg].  
COMMENTS:        The 3rd packet (of 3) was missing in the lightcurve data stream.