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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 03 Jun 19 12:28:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900827
SRC_RA:          271.8997d {+18h 07m 36s} (J2000),
                 272.1977d {+18h 08m 47s} (current),
                 271.1290d {+18h 04m 31s} (1950)
SRC_DEC:         -25.0628d {-25d 03' 45"} (J2000),
                 -25.0590d {-25d 03' 31"} (current),
                 -25.0702d {-25d 04' 12"} (1950)
DISCOVERY_DATE:  18606 TJD;   123 DOY;   19/05/03 (yy/mm/dd)
DISCOVERY_TIME:  44926 SOD {12:28:46.00} UT
LEAD_TIME:       19.959 [days]
MAX_DATE:        18626 TJD;   143 DOY;   19/05/23 (yy/mm/dd)
MAX_TIME:        41385 SOD {11:29:45.59} UT
MAX_UNCERT:      0.420 [days]
CUSP_WIDTH:      15.06 +/- 0.59 [days]
u0:              0.64 +/- 0.01 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        19.52 +/- 0.00 [mag]
AMPLIFICATION:   1.78 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0827.html
SUN_POSTN:        71.21d {+04h 44m 50s}  +22.31d {+22d 18' 44"}
SUN_DIST:        160.60 [deg]   Sun_angle= 10.6 [hr] (West of Sun)
MOON_POSTN:       73.03d {+04h 52m 08s}  +19.54d {+19d 32' 37"}
MOON_DIST:       161.45 [deg]
GAL_COORDS:        5.81, -2.29 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.72, -1.63 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.