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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 03 Jun 19 12:28:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900820
SRC_RA:          268.5672d {+17h 54m 16s} (J2000),
                 268.8813d {+17h 55m 32s} (current),
                 267.7552d {+17h 51m 01s} (1950)
SRC_DEC:         -31.6458d {-31d 38' 44"} (J2000),
                 -31.6482d {-31d 38' 53"} (current),
                 -31.6369d {-31d 38' 12"} (1950)
DISCOVERY_DATE:  18606 TJD;   123 DOY;   19/05/03 (yy/mm/dd)
DISCOVERY_TIME:  44912 SOD {12:28:32.00} UT
LEAD_TIME:       45.768 [days]
MAX_DATE:        18652 TJD;   169 DOY;   19/06/18 (yy/mm/dd)
MAX_TIME:        24883 SOD {06:54:43.20} UT
MAX_UNCERT:      1.290 [days]
CUSP_WIDTH:      24.46 +/- 0.90 [days]
u0:              0.49 +/- 0.05 [RingUnits]
MAX_MAG:         16.5 mag (estimated)
BASE_MAG:        17.31 +/- 0.00 [mag]
AMPLIFICATION:   2.18 +/- 0.21 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0820.html
SUN_POSTN:        71.21d {+04h 44m 50s}  +22.31d {+22d 18' 44"}
SUN_DIST:        161.73 [deg]   Sun_angle= 10.8 [hr] (West of Sun)
MOON_POSTN:       73.03d {+04h 52m 07s}  +19.54d {+19d 32' 36"}
MOON_DIST:       161.31 [deg]
GAL_COORDS:      358.63, -2.99 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.77, -8.21 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.