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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 03 Jun 19 12:28:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900812
SRC_RA:          270.1426d {+18h 00m 34s} (J2000),
                 270.4495d {+18h 01m 48s} (current),
                 269.3491d {+17h 57m 24s} (1950)
SRC_DEC:         -28.7901d {-28d 47' 23"} (J2000),
                 -28.7895d {-28d 47' 21"} (current),
                 -28.7889d {-28d 47' 19"} (1950)
DISCOVERY_DATE:  18606 TJD;   123 DOY;   19/05/03 (yy/mm/dd)
DISCOVERY_TIME:  44896 SOD {12:28:16.00} UT
LEAD_TIME:       34.895 [days]
MAX_DATE:        18641 TJD;   158 DOY;   19/06/07 (yy/mm/dd)
MAX_TIME:        35856 SOD {09:57:36.00} UT
MAX_UNCERT:      2.350 [days]
CUSP_WIDTH:      23.89 +/- 1.51 [days]
u0:              0.99 +/- 0.02 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.45 +/- 0.00 [mag]
AMPLIFICATION:   1.34 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0812.html
SUN_POSTN:        71.21d {+04h 44m 50s}  +22.31d {+22d 18' 44"}
SUN_DIST:        161.50 [deg]   Sun_angle= 10.7 [hr] (West of Sun)
MOON_POSTN:       73.03d {+04h 52m 06s}  +19.54d {+19d 32' 34"}
MOON_DIST:       161.64 [deg]
GAL_COORDS:        1.79, -2.75 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.13, -5.35 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.