//////////////////////////////////////////////////////////////////////
TITLE:           GCN/MAXI NOTICE
NOTICE_DATE:     Fri 31 Dec 21 14:52:30 UT
NOTICE_TYPE:     MAXI Known Source Position
SRC_ID_NUM:      9578758877
SRC_RA:          252.67d {+16h 50m 42s} (J2000),
                 252.86d {+16h 51m 26s} (current),
                 252.25d {+16h 49m 01s} (1950)
SRC_DEC:         +39.57d {+39d 33' 58"} (J2000),
                 +39.53d {+39d 31' 47"} (current),
                 +39.65d {+39d 38' 60"} (1950)
SRC_ERROR:       0.5 [deg radius, stat+sys, 90% containment]
SRC_FLUX:        52.0 [mCrab,2-20 keV]
SRC_DATE:        19578 TJD;   364 DOY;   21/12/30 (yy/mm/dd)
SRC_TIME:        83762.00 SOD {23:16:02.00} UT
SRC_TSCALE:      1day
SRC_EBAND:       Low, 2-4 keV
SRC_CLASS:       AGN
SRC_NAME:         Mrk 501
BAND_FLUX:        17.0,  9.0 [mCrab] (Src,Bkg:   2-4 keV)
BAND_FLUX:        13.0,  9.0 [mCrab] (Src,Bkg:  4-10 keV)
BAND_FLUX:        22.0, 17.0 [mCrab] (Src,Bkg: 10-20 keV)
ISS_LON_LAT:     147.85,34.63 [deg]
SUN_POSTN:       281.04d {+18h 44m 10s}  -23.05d {-23d 02' 50"}
SUN_DIST:         67.89 [deg]
MOON_POSTN:      248.17d {+16h 32m 40s}  -22.85d {-22d 50' 41"}
MOON_DIST:        62.53 [deg]
MOON_ILLUM:      7 [%]
GAL_COORDS:       63.28, 39.45 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      241.44, 61.30 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        MAXI Known Source detection.