[vsnet-grb 101981] GCN/SWIFT_BAT_LIGHTCURVE

Bacodine vxw at capella.gsfc.nasa.gov
Sun Jun 28 17:17:55 JST 2009


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 28 Jun 09 08:17:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     355911,   Seg_Num: 0
GRB_RA:          281.258d {+18h 45m 02s} (J2000),
                 281.384d {+18h 45m 32s} (current),
                 280.596d {+18h 42m 23s} (1950)
GRB_DEC:          -4.575d {-04d 34' 29"} (J2000),
                  -4.565d {-04d 33' 52"} (current),
                  -4.628d {-04d 37' 39"} (1950)
GRB_DATE:        15010 TJD;   179 DOY;   09/06/28
GRB_TIME:        29163.13 SOD {08:06:03.13} UT
TRIGGER_INDEX:   20000
GRB_PHI:          81.57 [deg]
GRB_THETA:         1.62 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     512.000 [sec]   (=8.5 [min])
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.99 [sigma]
LC_URL:          sw00355911000msb.lc
SUN_POSTN:        97.38d {+06h 29m 30s}  +23.26d {+23d 15' 51"}
SUN_DIST:        160.90 [deg]   Sun_angle= 11.7 [hr] (West of Sun)
MOON_POSTN:      171.65d {+11h 26m 36s}   -0.84d {-00d 50' 08"}
MOON_DIST:       109.59 [deg]
MOON_ILLUM:      38 [%]
GAL_COORDS:       28.13, -0.66 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      281.84, 18.40 [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: IGR18450-0435,   delta=0.011 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 258.58,1.86 [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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