[vsnet-grb 259886] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Sat May 2 20:32:22 JST 2015


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 02 May 15 11:32:11 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     639636,   Seg_Num: 0
GRB_RA:          350.788d {+23h 23m 09s} (J2000),
                 350.982d {+23h 23m 56s} (current),
                 350.153d {+23h 20m 37s} (1950)
GRB_DEC:          +7.897d {+07d 53' 50"} (J2000),
                  +7.981d {+07d 58' 53"} (current),
                  +7.623d {+07d 37' 21"} (1950)
GRB_DATE:        17144 TJD;   122 DOY;   15/05/02
GRB_TIME:        41442.47 SOD {11:30:42.47} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.38 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:        39.32d {+02h 37m 17s}  +15.36d {+15d 21' 37"}
SUN_DIST:         47.81 [deg]   Sun_angle= 3.2 [hr] (West of Sun)
MOON_POSTN:      201.48d {+13h 25m 56s}   -7.86d {-07d 51' 40"}
MOON_DIST:       149.80 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:       88.40,-48.96 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      354.69, 10.90 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:        This was of sufficient merit to become the new Automated Target;  
COMMENTS:        but if the Current PPT has a greater merit, then we will not request a slew.  
COMMENTS:        FOM will request the s/c to slew.  
COMMENTS:        The S/C has yet to make its decision about safe to slew or not.  
COMMENTS:        This does not match any source in the ground catalog.  
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 does not match any source in the on-board catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 2.48,-17.66 [deg].  



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