[vsnet-grb 132829] GCN/SWIFT_BAT_LIGHTCURVE

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Sep 25 17:34:48 JST 2010


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 25 Sep 10 08:34:47 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     434928,   Seg_Num: 0
GRB_RA:          254.736d {+16h 58m 57s} (J2000),
                 254.889d {+16h 59m 33s} (current),
                 254.022d {+16h 56m 05s} (1950)
GRB_DEC:         -15.236d {-15d 14' 07"} (J2000),
                 -15.251d {-15d 15' 04"} (current),
                 -15.161d {-15d 09' 37"} (1950)
GRB_DATE:        15464 TJD;   268 DOY;   10/09/25
GRB_TIME:        29105.78 SOD {08:05:05.78} UT
TRIGGER_INDEX:   20000
GRB_PHI:         111.26 [deg]
GRB_THETA:        29.67 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1592.000 [sec]   (=26.5 [min])
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
LC_URL:          sw00434928000msb.lc
SUN_POSTN:       181.99d {+12h 07m 58s}   -0.86d {-00d 51' 49"}
SUN_DIST:         73.28 [deg]   Sun_angle= -4.9 [hr] (East of Sun)
MOON_POSTN:       20.61d {+01h 22m 26s}  +13.85d {+13d 50' 57"}
MOON_DIST:       127.58 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:        5.52, 16.56 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      255.16,  7.42 [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 = 132.59,7.40 [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.  
COMMENTS:        The 2nd packet (of 3) was missing in the lightcurve data stream.  


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