[vsnet-grb 379127] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Wed Sep 5 22:59:14 JST 2018


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 05 Sep 18 13:59:14 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     859421,   Seg_Num: 0
GRB_RA:           91.035d {+06h 04m 08s} (J2000),
                  91.266d {+06h 05m 04s} (current),
                  90.417d {+06h 01m 40s} (1950)
GRB_DEC:          -4.591d {-04d 35' 27"} (J2000),
                  -4.593d {-04d 35' 35"} (current),
                  -4.588d {-04d 35' 15"} (1950)
GRB_DATE:        18366 TJD;   248 DOY;   18/09/05
GRB_TIME:        50266.45 SOD {13:57:46.45} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.32 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       164.30d {+10h 57m 11s}   +6.69d {+06d 41' 30"}
SUN_DIST:         73.76 [deg]   Sun_angle= 4.9 [hr] (West of Sun)
MOON_POSTN:      106.56d {+07h 06m 14s}  +20.93d {+20d 55' 36"}
MOON_DIST:        29.60 [deg]
MOON_ILLUM:      23 [%]
GAL_COORDS:      211.65,-12.61 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       91.17,-28.03 [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 = 263.24,-6.55 [deg].  



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