[vsnet-grb 422956] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Fri Oct 11 13:37:18 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 11 Oct 19 04:36:28 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     928924,   Seg_Num: 0
GRB_RA:           44.724d {+02h 58m 54s} (J2000),
                  44.936d {+02h 59m 45s} (current),
                  44.186d {+02h 56m 45s} (1950)
GRB_DEC:         -27.845d {-27d 50' 40"} (J2000),
                 -27.767d {-27d 46' 00"} (current),
                 -28.044d {-28d 02' 36"} (1950)
GRB_DATE:        18767 TJD;   284 DOY;   19/10/11
GRB_TIME:        16556.43 SOD {04:35:56.43} UT
TRIGGER_INDEX:   124
RATE_SIGNIF:     21.07 [sigma]
IMAGE_SIGNIF:    11.04 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       196.21d {+13h 04m 50s}   -6.90d {-06d 53' 57"}
SUN_DIST:        135.59 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      350.83d {+23h 23m 19s}   -8.86d {-08d 51' 38"}
MOON_DIST:        54.24 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:      221.85,-61.80 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       31.51,-42.53 [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 = 278.26,10.62 [deg].  



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