[vsnet-grb 457742] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Sep 8 03:52:31 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 07 Sep 20 18:51:51 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     995004,   Seg_Num: 0
GRB_RA:           89.013d {+05h 56m 03s} (J2000),
                  89.292d {+05h 57m 10s} (current),
                  88.339d {+05h 53m 21s} (1950)
GRB_DEC:          +6.911d {+06d 54' 38"} (J2000),
                  +6.912d {+06d 54' 44"} (current),
                  +6.904d {+06d 54' 15"} (1950)
GRB_DATE:        19099 TJD;   251 DOY;   20/09/07
GRB_TIME:        67871.17 SOD {18:51:11.17} UT
TRIGGER_INDEX:   481
RATE_SIGNIF:     23.40 [sigma]
IMAGE_SIGNIF:    9.45 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       166.74d {+11h 06m 59s}   +5.68d {+05d 40' 32"}
SUN_DIST:         76.91 [deg]   Sun_angle= 5.2 [hr] (West of Sun)
MOON_POSTN:       45.30d {+03h 01m 13s}  +13.91d {+13d 54' 46"}
MOON_DIST:        43.76 [deg]
MOON_ILLUM:      74 [%]
GAL_COORDS:      200.33, -9.01 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       88.98,-16.53 [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 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 = 212.23,-15.00 [deg].  



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