[vsnet-grb 285264] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Mar 16 22:46:55 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     677582,   Seg_Num: 0
GRB_RA:          257.217d {+17h 08m 52s} (J2000),
                 257.489d {+17h 09m 57s} (current),
                 256.377d {+17h 05m 31s} (1950)
GRB_DEC:         -36.401d {-36d 24' 02"} (J2000),
                 -36.421d {-36d 25' 13"} (current),
                 -36.337d {-36d 20' 13"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=4167 [image_cnts]
TRIGGER_DUR:     376.000 [sec]   (=6.3 [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:        17450 TJD;    63 DOY;   16/03/03
GRB_TIME:        81608.07 SOD {22:40:08.07} UT
GRB_PHI:          76.41 [deg]
GRB_THETA:         0.07 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.30 [sigma]
MERIT_PARAMS:     +0  +0 +123  +7  +1  -4  +0  +1  -9  +1 
SUN_POSTN:       345.07d {+23h 00m 16s}   -6.37d {-06d 22' 22"}
SUN_DIST:         84.28 [deg]   Sun_angle= 5.8 [hr] (West of Sun)
MOON_POSTN:      277.09d {+18h 28m 22s}  -18.18d {-18d 10' 42"}
MOON_DIST:        25.12 [deg]
MOON_ILLUM:      31 [%]
GAL_COORDS:      349.50,  2.26 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      259.45,-13.43 [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=10638=IGR17091-3624,   delta=0.042 [deg].  
COMMENTS:        This matches a source in the ground catalog: IGR17091-3624,   delta=0.042 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 141.02,19.89 [deg].  
COMMENTS:           
COMMENTS:        NOTE:  This location is less than 10arcmin from the boresight -- Swift was already looking at this source.