[vsnet-grb 116741] GCN/SWIFT_BAT_LIGHTCURVE

Bacodine vxw at capella.gsfc.nasa.gov
Sat Jan 30 05:10:55 JST 2010


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 29 Jan 10 20:10:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     410087,   Seg_Num: 0
GRB_RA:          248.535d {+16h 34m 08s} (J2000),
                 248.721d {+16h 34m 53s} (current),
                 247.614d {+16h 30m 27s} (1950)
GRB_DEC:         -47.376d {-47d 22' 31"} (J2000),
                 -47.396d {-47d 23' 44"} (current),
                 -47.272d {-47d 16' 17"} (1950)
GRB_DATE:        15225 TJD;    29 DOY;   10/01/29
GRB_TIME:        71946.51 SOD {19:59:06.51} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -14.79 [deg]
GRB_THETA:        29.57 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     488.000 [sec]   (=8.1 [min])
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.68 [sigma]
LC_URL:          sw00410087000msb.lc
SUN_POSTN:       312.26d {+20h 49m 02s}  -17.79d {-17d 47' 20"}
SUN_DIST:         59.20 [deg]   Sun_angle= 4.2 [hr] (West of Sun)
MOON_POSTN:      125.96d {+08h 23m 51s}  +18.12d {+18d 06' 59"}
MOON_DIST:       125.24 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      336.94,  0.25 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      254.12,-25.11 [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: 4U 1630-47,   delta=0.016 [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 = 149.35,14.41 [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.  



More information about the vsnet-grb mailing list