[vsnet-grb 381103] GCN/SWIFT_BAT_LIGHTCURVE

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Sep 24 09:18:09 JST 2018


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 24 Sep 18 00:17:58 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     863053,   Seg_Num: 0
GRB_RA:          267.574d {+17h 50m 18s} (J2000),
                 267.879d {+17h 51m 31s} (current),
                 266.762d {+17h 47m 03s} (1950)
GRB_DEC:         -31.767d {-31d 46' 01"} (J2000),
                 -31.771d {-31d 46' 15"} (current),
                 -31.753d {-31d 45' 11"} (1950)
GRB_DATE:        18385 TJD;   267 DOY;   18/09/24
GRB_TIME:        90.35 SOD {00:01:30.35} UT
TRIGGER_INDEX:   20000
GRB_PHI:         168.97 [deg]
GRB_THETA:        18.51 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     760.000 [sec]   (=12.7 [min])
SOLN_STATUS:     0x1D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.10 [sigma]
LC_URL:          sw00863053000msb.lc
SUN_POSTN:       180.84d {+12h 03m 22s}   -0.36d {-00d 21' 52"}
SUN_DIST:         87.29 [deg]   Sun_angle= -5.8 [hr] (East of Sun)
MOON_POSTN:      350.60d {+23h 22m 25s}   -7.78d {-07d 47' 03"}
MOON_DIST:        79.75 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      358.10, -2.33 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      267.92, -8.35 [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 does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.68,13.13 [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.  



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