[vsnet-grb 283105] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Feb 8 08:52:13 JST 2016


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 07 Feb 16 23:52:00 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     672897,   Seg_Num: 0
GRB_RA:          156.059d {+10h 24m 14s} (J2000),
                 156.278d {+10h 25m 07s} (current),
                 155.377d {+10h 21m 30s} (1950)
GRB_DEC:         +19.770d {+19d 46' 14"} (J2000),
                 +19.688d {+19d 41' 19"} (current),
                 +20.024d {+20d 01' 27"} (1950)
GRB_DATE:        17425 TJD;    38 DOY;   16/02/07
GRB_TIME:        85792.18 SOD {23:49:52.18} UT
TRIGGER_INDEX:   20000
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.93 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       321.07d {+21h 24m 17s}  -15.24d {-15d 14' 15"}
SUN_DIST:        164.83 [deg]   Sun_angle= 11.0 [hr] (West of Sun)
MOON_POSTN:      311.94d {+20h 47m 45s}  -14.26d {-14d 15' 51"}
MOON_DIST:       156.12 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      217.25, 55.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      150.59,  9.12 [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 matches a source in the ground catalog: NGC3227,   delta=0.193 [deg].  
COMMENTS:           
COMMENTS:        The next comments were copied from the BAT_POS Notice:  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF is undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:           
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is very likely not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 356.72,14.20 [deg].  



More information about the vsnet-grb mailing list