[vsnet-grb 23922] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 20 May 06 17:38:29 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     210886,   Seg_Num: 0
GRB_RA:          251.999d {+16h 47m 60s} (J2000),
                 252.115d {+16h 48m 28s} (current),
                 251.093d {+16h 44m 22s} (1950)
GRB_DEC:         -45.209d {-45d 12' 31"} (J2000),
                 -45.220d {-45d 13' 10"} (current),
                 -45.121d {-45d 07' 14"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3973 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
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:        13875 TJD;   140 DOY;   06/05/20
GRB_TIME:        63158.79 SOD {17:32:38.79} UT
GRB_PHI:          14.76 [deg]
GRB_THETA:        19.78 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.78 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -5  +0  +1 +88  +1 
SUN_POSTN:        57.37d {+03h 49m 28s}  +20.06d {+20d 03' 24"}
SUN_DIST:        152.04 [deg]   Sun_angle= 11.0 [hr] (West of Sun)
MOON_POSTN:      336.81d {+22h 27m 15s}  -12.29d {-12d 17' 26"}
MOON_DIST:        77.60 [deg]
MOON_ILLUM:      46 [%]
GAL_COORDS:      340.14, -0.11 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      256.36,-22.62 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 30 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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.  
COMMENTS:        This matches a source in the ground catalog: IGR16479-4514,   delta=0.029 [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 = 98.60,-18.88 [deg].