[vsnet-grb 373598] GCN/SWIFT_BAT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 18 Jul 18 21:55:50 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     848621,   Seg_Num: 0
GRB_RA:          190.395d {+12h 41m 35s} (J2000),
                 190.629d {+12h 42m 31s} (current),
                 189.765d {+12h 39m 04s} (1950)
GRB_DEC:         +11.798d {+11d 47' 53"} (J2000),
                 +11.696d {+11d 41' 47"} (current),
                 +12.072d {+12d 04' 20"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1011 [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:        18317 TJD;   199 DOY;   18/07/18
GRB_TIME:        78874.71 SOD {21:54:34.71} UT
GRB_PHI:         -10.94 [deg]
GRB_THETA:        34.57 [deg]
SOLN_STATUS:     0x1099D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.86 [sigma]
MERIT_PARAMS:     +0  +0 +125  +6  +1  -5  -5  +0 -35  +1 
SUN_POSTN:       118.23d {+07h 52m 55s}  +20.90d {+20d 54' 13"}
SUN_DIST:         69.58 [deg]   Sun_angle= -4.8 [hr] (East of Sun)
MOON_POSTN:      195.80d {+13h 03m 13s}   -1.41d {-01d 24' 47"}
MOON_DIST:        14.08 [deg]
MOON_ILLUM:      41 [%]
GAL_COORDS:      293.87, 74.50 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      184.79, 14.94 [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 is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=12598=NGC4606,   delta=0.190 [deg].  
COMMENTS:        This matches a source in the ground catalog: I3672,   delta=0.148 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 258.56,-19.87 [deg].