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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 18 May 12 00:50:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200682
SRC_RA:          271.6675d {+18h 06m 40s} (J2000),
                 271.8623d {+18h 07m 27s} (current),
                 270.8755d {+18h 03m 30s} (1950)
SRC_DEC:         -28.5609d {-28d 33' 38"} (J2000),
                 -28.5588d {-28d 33' 31"} (current),
                 -28.5671d {-28d 34' 00"} (1950)
DISCOVERY_DATE:  16035 TJD;   109 DOY;   12/04/18 (yy/mm/dd)
DISCOVERY_TIME:  3034 SOD {00:50:34.00} UT
LEAD_TIME:       113.743 [days]
MAX_DATE:        16148 TJD;   222 DOY;   12/08/09 (yy/mm/dd)
MAX_TIME:        67219 SOD {18:40:19.19} UT
MAX_UNCERT:      16.160 [days]
CUSP_WIDTH:      52.21 +/- 3.98 [days]
u0:              1.12 +/- 0.28 [RingUnits]
MAX_MAG:         15.7 mag (estimated)
BASE_MAG:        15.92 +/- 0.00 [mag]
AMPLIFICATION:   1.26 +/- 0.15 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0682.html
SUN_POSTN:        55.22d {+03h 40m 53s}  +19.60d {+19d 35' 56"}
SUN_DIST:        145.51 [deg]   Sun_angle= 9.6 [hr] (West of Sun)
MOON_POSTN:       22.21d {+01h 28m 51s}  +12.96d {+12d 57' 45"}
MOON_DIST:       113.89 [deg]
GAL_COORDS:        2.64, -3.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.47, -5.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.