[vsnet-grb 315561] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Feb 9 07:35:03 JST 2017


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 08 Feb 17 22:34:17 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     737463,   Seg_Num: 0
GRB_RA:          127.155d {+08h 28m 37s} (J2000),
                 127.362d {+08h 29m 27s} (current),
                 126.549d {+08h 26m 12s} (1950)
GRB_DEC:          -9.027d {-09d 01' 35"} (J2000),
                  -9.084d {-09d 05' 02"} (current),
                  -8.860d {-08d 51' 34"} (1950)
GRB_DATE:        17792 TJD;    39 DOY;   17/02/08
GRB_TIME:        81218.91 SOD {22:33:38.91} UT
TRIGGER_INDEX:   146
RATE_SIGNIF:     162.10 [sigma]
IMAGE_SIGNIF:    24.42 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       322.77d {+21h 31m 04s}  -14.70d {-14d 41' 50"}
SUN_DIST:        151.74 [deg]   Sun_angle= -11.0 [hr] (East of Sun)
MOON_POSTN:      114.83d {+07h 39m 19s}  +18.15d {+18d 08' 49"}
MOON_DIST:        29.91 [deg]
MOON_ILLUM:      95 [%]
GAL_COORDS:      232.78, 16.86 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      132.12,-27.20 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT Figure-of-Merit decision.  
COMMENTS:           
COMMENTS:        WARNING: No BAT_Position TDRSS message was received for this trigger_number!  
COMMENTS:           
COMMENTS:        Because no BAT_Position Notice was received, this FOM Notice was forced out after watchdog expiration.  
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 = 319.86,16.74 [deg].  



More information about the vsnet-grb mailing list