[vsnet-grb 422239] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Sat Oct 5 03:08:06 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 04 Oct 19 18:07:31 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     927825,   Seg_Num: 0
GRB_RA:           31.721d {+02h 06m 53s} (J2000),
                  31.931d {+02h 07m 43s} (current),
                  31.190d {+02h 04m 46s} (1950)
GRB_DEC:         -36.932d {-36d 55' 53"} (J2000),
                 -36.838d {-36d 50' 16"} (current),
                 -37.169d {-37d 10' 08"} (1950)
GRB_DATE:        18760 TJD;   277 DOY;   19/10/04
GRB_TIME:        65222.70 SOD {18:07:02.70} UT
TRIGGER_INDEX:   10419
RATE_SIGNIF:     32.83 [sigma]
IMAGE_SIGNIF:    9.12 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       190.32d {+12h 41m 18s}   -4.44d {-04d 26' 29"}
SUN_DIST:        134.06 [deg]   Sun_angle= 10.6 [hr] (West of Sun)
MOON_POSTN:      270.39d {+18h 01m 33s}  -22.24d {-22d 14' 27"}
MOON_DIST:        99.24 [deg]
MOON_ILLUM:      41 [%]
GAL_COORDS:      249.23,-71.30 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       12.17,-45.93 [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 = 105.13,3.12 [deg].  



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