[vsnet-grb 174401] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 May 12 05:09:16 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     521442,   Seg_Num: 0
GRB_RA:          248.519d {+16h 34m 05s} (J2000),
                 248.747d {+16h 34m 59s} (current),
                 247.598d {+16h 30m 24s} (1950)
GRB_DEC:         -47.401d {-47d 24' 02"} (J2000),
                 -47.426d {-47d 25' 32"} (current),
                 -47.297d {-47d 17' 48"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2232 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        16050 TJD;   124 DOY;   12/05/03
GRB_TIME:        18471.83 SOD {05:07:51.83} UT
GRB_PHI:         -141.65 [deg]
GRB_THETA:         0.25 [deg]
SOLN_STATUS:     0x1000011D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.62 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +0  +0  +1 +77  +0 
SUN_POSTN:        40.72d {+02h 42m 53s}  +15.79d {+15d 47' 31"}
SUN_DIST:        140.81 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      180.01d {+12h 00m 02s}   -5.02d {-05d 01' 13"}
MOON_DIST:        72.01 [deg]
MOON_ILLUM:      88 [%]
GAL_COORDS:      336.91,  0.24 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      254.11,-25.14 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=21085=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: 4U_1630-472,   delta=0.011 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 308.87,19.85 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) coincident with the SWIFT_BAT event (trignum=521085).