[vsnet-grb 102022] GCN/SWIFT_BAT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 28 Jun 09 21:57:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position UPDATE
TRIGGER_NUM:     355942,   Seg_Num: 0
GRB_RA:          237.050d {+15h 48m 12s} (J2000),
                 237.184d {+15h 48m 44s} (current),
                 236.343d {+15h 45m 22s} (1950)
GRB_DEC:         -15.977d {-15d 58' 36"} (J2000),
                 -16.006d {-16d 00' 19"} (current),
                 -15.824d {-15d 49' 26"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=0 [image_cnts]
TRIGGER_DUR:     1.000 [sec] 
TRIGGER_INDEX:   146     E_range: 15-25 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        15010 TJD;   179 DOY;   09/06/28
GRB_TIME:        76812.02 SOD {21:20:12.02} UT
GRB_PHI:         -40.43 [deg]
GRB_THETA:        31.27 [deg]
SOLN_STATUS:     0x3000AF40
RATE_SIGNIF:     5.46 [sigma]
IMAGE_SIGNIF:    7.00 [sigma]
MERIT_PARAMS:     +0  +0  +0  +0  +0  +0  +0 -56 +67 -28 
SUN_POSTN:        97.97d {+06h 31m 52s}  +23.24d {+23d 14' 08"}
SUN_DIST:        141.04 [deg]   Sun_angle= -9.3 [hr] (East of Sun)
MOON_POSTN:      178.60d {+11h 54m 23s}   -4.30d {-04d 18' 11"}
MOON_DIST:        58.65 [deg]
MOON_ILLUM:      44 [%]
GAL_COORDS:      353.08, 29.21 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      238.39,  3.92 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was not found.  
COMMENTS:        This matches a source that was purposefully removed from the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        There is a bright star (mag=0.00) 0.00 arcmin from this position.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred during a high background rate interval.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        Since the foreground interval count rate is less than the bkg interval (SAA exit), this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 0.00,0.00 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  
COMMENTS:        This Notice was ground-reprocessed from flight-data.  
COMMENTS:        This is an Update Notice -- the RA,Dec values herein supersede the previous BAT_POS Notice.  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) and temporally(0.0<100sec) coincident with the SWIFT_BAT event (trignum=355942).  
COMMENTS:          
COMMENTS:        This is manually generated notice to replace the original bogus Position notice.  
COMMENTS:        Many of the fileds are unknown and are filled with zeros.