[vsnet-grb 286353] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Thu Mar 17 07:41:56 JST 2016


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 16 Mar 16 22:41:55 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     679432,   Seg_Num: 0
GRB_RA:          118.884d {+07h 55m 32s} (J2000),
                 119.047d {+07h 56m 11s} (current),
                 118.382d {+07h 53m 32s} (1950)
GRB_DEC:         -29.552d {-29d 33' 08"} (J2000),
                 -29.596d {-29d 35' 45"} (current),
                 -29.419d {-29d 25' 08"} (1950)
GRB_DATE:        17463 TJD;    76 DOY;   16/03/16
GRB_TIME:        81684.17 SOD {22:41:24.17} UT
TRIGGER_INDEX:   10301
RATE_SIGNIF:     11.95 [sigma]
IMAGE_SIGNIF:    6.69 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       357.04d {+23h 48m 10s}   -1.28d {-01d 16' 52"}
SUN_DIST:        116.72 [deg]   Sun_angle= -8.1 [hr] (East of Sun)
MOON_POSTN:      102.61d {+06h 50m 26s}  +17.89d {+17d 53' 21"}
MOON_DIST:        50.06 [deg]
MOON_ILLUM:      63 [%]
GAL_COORDS:      246.20, -0.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      129.89,-49.07 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 316.27,8.08 [deg].  



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