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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Mon 24 May 21 03:52:39 UT
NOTICE_TYPE:     Fermi-GBM SubThreshold
TRANS_NUM:       643508288
FULL_ID_NUM:     643508288.687999
TRANS_RA:        161.170d {+10h 44m 41s} (J2000),
                 161.442d {+10h 45m 46s} (current),
                 160.534d {+10h 42m 08s} (1950)
TRANS_DEC:        -2.760d {-02d 45' 35"} (J2000),
                  -2.873d {-02d 52' 21"} (current),
                  -2.497d {-02d 29' 48"} (1950)
TRANS_ERROR:     41.87 [deg radius, stat+sys, 68% containment]
TRANS_DURATION:  1.024 [sec]
TRANS_DATE:      19358 TJD;   144 DOY;   21/05/24
TRANS_TIME:      1083.69 SOD {00:18:03.69} UT
EARTH_ANGLE:     108.80 [deg]
SPECTRAL_CLASS:  1    (0=soft, 1=hard)
TYPE_CLASS:      0    (0=short, 1=long)
RELIABILITY:     2    (2=low, 5=medium, 8=high)
HEALPIX_URL:     https://gcn.gsfc.nasa.gov/notices_gbm_sub/gbm_subthresh_643508288.687999_healpix.fits
MAP_URL:         https://gcn.gsfc.nasa.gov/notices_gbm_sub/gbm_subthresh_643508288.687999_map.png
LC_URL:          https://gcn.gsfc.nasa.gov/notices_gbm_sub/gbm_subthresh_643508288.687999_lc.pdf
SUN_POSTN:        61.19d {+04h 04m 45s}  +20.80d {+20d 47' 50"}
SUN_DIST:        100.60 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:      209.71d {+13h 58m 51s}   -8.62d {-08d 37' 03"}
MOON_DIST:        48.33 [deg]
MOON_ILLUM:      92 [%]
GAL_COORDS:      252.29, 47.26 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      163.69, -9.93 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        Fermi-GBM Subthreshold.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.