[vsnet-grb 101978] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 28 Jun 09 08:15:13 UT
NOTICE_TYPE:     Swift-BAT GRB Position
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_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=5273 [image_cnts]
TRIGGER_DUR:     512.000 [sec]   (=8.5 [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:        15010 TJD;   179 DOY;   09/06/28
GRB_TIME:        29163.13 SOD {08:06:03.13} UT
GRB_PHI:          81.57 [deg]
GRB_THETA:         1.62 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.99 [sigma]
MERIT_PARAMS:     +0  +0 +123  +8  +1  -3  +0  +1 +94  +0 
SUN_POSTN:        97.37d {+06h 29m 30s}  +23.26d {+23d 15' 52"}
SUN_DIST:        160.90 [deg]   Sun_angle= 11.7 [hr] (West of Sun)
MOON_POSTN:      171.63d {+11h 26m 31s}   -0.82d {-00d 49' 27"}
MOON_DIST:       109.62 [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 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=10662=IGR18450-0435,   delta=0.011 [deg].  
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].