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TITLE:           GCN/MAXI NOTICE
NOTICE_DATE:     Fri 26 Nov 21 01:09:48 UT
NOTICE_TYPE:     MAXI Known Source Position
SRC_ID_NUM:      9543899764
SRC_RA:          275.92d {+18h 23m 41s} (J2000),
                 276.27d {+18h 25m 05s} (current),
                 275.12d {+18h 20m 28s} (1950)
SRC_DEC:         -30.36d {-30d 21' 39"} (J2000),
                 -30.35d {-30d 20' 52"} (current),
                 -30.39d {-30d 23' 15"} (1950)
SRC_ERROR:       0.5 [deg radius, stat+sys, 90% containment]
SRC_FLUX:        2982.0 [mCrab,2-20 keV]
SRC_DATE:        19543 TJD;   329 DOY;   21/11/25 (yy/mm/dd)
SRC_TIME:        84365.00 SOD {23:26:05.00} UT
SRC_TSCALE:      3s
SRC_EBAND:       Low, 2-4 keV
SRC_CLASS:       x-ray-star
SRC_NAME:         X-ray burst from 4U 1820-303
BAND_FLUX:       911.0, 41.0 [mCrab] (Src,Bkg:   2-4 keV)
BAND_FLUX:       629.0, 48.0 [mCrab] (Src,Bkg:  4-10 keV)
BAND_FLUX:       1442.0, 73.0 [mCrab] (Src,Bkg: 10-20 keV)
ISS_LON_LAT:     193.55,-15.35 [deg]
SUN_POSTN:       242.00d {+16h 08m 00s}  -20.94d {-20d 56' 36"}
SUN_DIST:         32.15 [deg]
MOON_POSTN:      141.01d {+09h 24m 03s}  +20.70d {+20d 41' 58"}
MOON_DIST:       138.76 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:        2.79, -7.91 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      275.14, -7.03 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        MAXI Known Source detection.