[vsnet-grb 259502] GCN/SWIFT_SC_SLEW

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Apr 15 14:25:05 UT
NOTICE_TYPE:     Swift-S/C Will_Slew
TRIGGER_NUM:     639199,   Seg_Num: 0
GRB_RA:          250.461d {+16h 41m 51s} (J2000),
                 250.740d {+16h 42m 57s} (current),
                 249.555d {+16h 38m 13s} (1950)
GRB_DEC:         -45.533d {-45d 31' 57"} (J2000),
                 -45.561d {-45d 33' 39"} (current),
                 -45.438d {-45d 26' 15"} (1950)
GRB_DATE:        17139 TJD;   117 DOY;   15/04/27
GRB_TIME:        51482.49 SOD {14:18:02.49} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.80 [sigma]
SLEW_QUERY:      0x0
WAIT_TIME:       0.00 [sec]   (=0.0 [min])   
OBS_TIME:        607.00 [sec]   (=10.1 [min])
INST_MODES:      BAT: 0=0x0   XRT: 0=0x0   UVOT: 32768=0x8000
MERIT:           98.39
SUN_POSTN:        34.68d {+02h 18m 42s}  +13.85d {+13d 51' 17"}
SUN_DIST:        136.09 [deg]   Sun_angle= 9.6 [hr] (West of Sun)
MOON_POSTN:      145.76d {+09h 43m 04s}   +9.72d {+09d 43' 08"}
MOON_DIST:       107.39 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:      339.19,  0.49 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      255.25,-23.09 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT SC Slew decision.  
COMMENTS:        SC will immediately slew to this target.  
COMMENTS:        This matches a source in the ground catalog: IGRJ16418-4532,   delta=0.007 [deg].  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF is undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog.  
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 = 197.55,20.06 [deg].