[vsnet-grb 448082] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Jun 4 20:19:21 JST 2020


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 04 Jun 20 11:19:11 UT
NOTICE_TYPE:     Swift-FOM Will_NOT_Observe
TRIGGER_NUM:     975998,   Seg_Num: 0
GRB_RA:          257.195d {+17h 08m 47s} (J2000),
                 257.550d {+17h 10m 12s} (current),
                 256.326d {+17h 05m 18s} (1950)
GRB_DEC:         -40.127d {-40d 07' 36"} (J2000),
                 -40.152d {-40d 09' 06"} (current),
                 -40.063d {-40d 03' 47"} (1950)
GRB_DATE:        19004 TJD;   156 DOY;   20/06/04
GRB_TIME:        40721.18 SOD {11:18:41.18} UT
TRIGGER_INDEX:   10409
RATE_SIGNIF:     78.24 [sigma]
IMAGE_SIGNIF:    16.03 [sigma]
FLAGS:           0x1
MERIT:           1.60
SUN_POSTN:        72.97d {+04h 51m 52s}  +22.51d {+22d 30' 45"}
SUN_DIST:        161.94 [deg]   Sun_angle= 11.7 [hr] (West of Sun)
MOON_POSTN:      234.77d {+15h 39m 05s}  -16.68d {-16d 40' 52"}
MOON_DIST:        30.67 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:      346.50,  0.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      259.78,-17.14 [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:        This matches a source in the ground catalog: 1RXS170849-4009,   delta=0.021 [deg].  
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 matches a source in the on-board catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 192.32,13.61 [deg].  



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