[vsnet-grb 452452] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Fri Jul 17 07:58:46 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 16 Jul 20 22:58:30 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     982707,   Seg_Num: 0
GRB_RA:          196.013d {+13h 04m 03s} (J2000),
                 196.258d {+13h 05m 02s} (current),
                 195.416d {+13h 01m 40s} (1950)
GRB_DEC:         +29.630d {+29d 37' 47"} (J2000),
                 +29.520d {+29d 31' 12"} (current),
                 +29.898d {+29d 53' 52"} (1950)
GRB_DATE:        19046 TJD;   198 DOY;   20/07/16
GRB_TIME:        82661.42 SOD {22:57:41.42} UT
TRIGGER_INDEX:   126
RATE_SIGNIF:     178.56 [sigma]
IMAGE_SIGNIF:    18.06 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       116.78d {+07h 47m 07s}  +21.16d {+21d 09' 20"}
SUN_DIST:         70.97 [deg]   Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN:       67.65d {+04h 30m 35s}  +19.98d {+19d 58' 54"}
MOON_DIST:       110.00 [deg]
MOON_ILLUM:      15 [%]
GAL_COORDS:       75.71, 86.26 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      181.60, 33.30 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
COMMENTS:        Because no BAT_Position Notice was received, this FOM Notice was forced out after watchdog expiration.  
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 a rate trigger.  
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 = 300.96,14.29 [deg].  



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