[vsnet-grb 393353] GCN/SWIFT_FOM_OBSERVE

Bacodine vxw at capella2.gsfc.nasa.gov
Tue Jan 15 05:57:53 JST 2019


TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 14 Jan 19 20:57:38 UT
NOTICE_TYPE:     Swift-FOM Will_Observe
TRIGGER_NUM:     883832,   Seg_Num: 0
GRB_RA:           54.510d {+03h 38m 02s} (J2000),
                  54.710d {+03h 38m 50s} (current),
                  53.984d {+03h 35m 56s} (1950)
GRB_DEC:         -26.939d {-26d 56' 18"} (J2000),
                 -26.877d {-26d 52' 37"} (current),
                 -27.101d {-27d 06' 04"} (1950)
GRB_DATE:        18497 TJD;    14 DOY;   19/01/14
GRB_TIME:        75423.19 SOD {20:57:03.19} UT
TRIGGER_INDEX:   123
RATE_SIGNIF:     255.99 [sigma]
IMAGE_SIGNIF:    25.36 [sigma]
FLAGS:           0x3
MERIT:           100.00
SUN_POSTN:       296.31d {+19h 45m 14s}  -21.24d {-21d 14' 07"}
SUN_DIST:        103.40 [deg]   Sun_angle= -7.9 [hr] (East of Sun)
MOON_POSTN:       30.99d {+02h 03m 57s}   +6.95d {+06d 56' 56"}
MOON_DIST:        40.90 [deg]
MOON_ILLUM:      56 [%]
GAL_COORDS:      222.46,-53.08 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       43.18,-44.78 [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 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 = 18.97,9.40 [deg].  



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