[vsnet-grb 488125] GCN/SWIFT_BAT_LIGHTCURVE

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Jun 12 22:24:54 JST 2021


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 12 Jun 21 13:24:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1055000,   Seg_Num: 0
GRB_RA:          236.772d {+15h 47m 05s} (J2000),
                 237.157d {+15h 48m 38s} (current),
                 235.877d {+15h 43m 31s} (1950)
GRB_DEC:         -47.682d {-47d 40' 55"} (J2000),
                 -47.747d {-47d 44' 49"} (current),
                 -47.528d {-47d 31' 39"} (1950)
GRB_DATE:        19377 TJD;   163 DOY;   21/06/12
GRB_TIME:        46892.81 SOD {13:01:32.81} UT
TRIGGER_INDEX:   20000
GRB_PHI:         167.44 [deg]
GRB_THETA:        15.21 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1144.000 [sec]   (=19.1 [min])
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.69 [sigma]
LC_URL:          sw01055000000msb.lc
SUN_POSTN:        81.08d {+05h 24m 19s}  +23.18d {+23d 10' 57"}
SUN_DIST:        148.91 [deg]   Sun_angle= -10.4 [hr] (East of Sun)
MOON_POSTN:      106.90d {+07h 07m 37s}  +25.52d {+25d 31' 25"}
MOON_DIST:       135.32 [deg]
MOON_ILLUM:      4 [%]
GAL_COORDS:      330.90,  5.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      245.53,-27.03 [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 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 at longitude,latitude = 146.98,-14.92 [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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