[vsnet-grb 345062] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Mon Oct 30 04:32:52 JST 2017


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 29 Oct 17 19:32:27 UT
NOTICE_TYPE:     Swift-FOM Will_NOT_Observe
TRIGGER_NUM:     784160,   Seg_Num: 0
GRB_RA:           40.916d {+02h 43m 40s} (J2000),
                  41.266d {+02h 45m 04s} (current),
                  39.943d {+02h 39m 46s} (1950)
GRB_DEC:         +61.641d {+61d 38' 27"} (J2000),
                 +61.716d {+61d 42' 56"} (current),
                 +61.429d {+61d 25' 44"} (1950)
GRB_DATE:        18055 TJD;   302 DOY;   17/10/29
GRB_TIME:        70118.89 SOD {19:28:38.89} UT
TRIGGER_INDEX:   121
RATE_SIGNIF:     23.72 [sigma]
IMAGE_SIGNIF:    13.04 [sigma]
FLAGS:           0x0
MERIT:           80.00
SUN_POSTN:       214.24d {+14h 16m 58s}  -13.71d {-13d 42' 27"}
SUN_DIST:        131.73 [deg]   Sun_angle= 11.5 [hr] (West of Sun)
MOON_POSTN:      330.13d {+22h 00m 32s}  -12.85d {-12d 50' 47"}
MOON_DIST:        92.66 [deg]
MOON_ILLUM:      68 [%]
GAL_COORDS:      135.85,  1.62 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       60.54, 43.13 [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 NOT of sufficient merit to become the new Automated Target.  
COMMENTS:        FOM will NOT request the s/c to slew.  
COMMENTS:        This matches a source in the ground catalog: Swift02436p6124,   delta=0.208 [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 = 109.08,5.07 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  



More information about the vsnet-grb mailing list