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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 Jun 12 20:29:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200920
SRC_RA:          268.1263d {+17h 52m 30s} (J2000),
                 268.3242d {+17h 53m 18s} (current),
                 267.3271d {+17h 49m 19s} (1950)
SRC_DEC:         -29.7040d {-29d 42' 13"} (J2000),
                 -29.7061d {-29d 42' 21"} (current),
                 -29.6930d {-29d 41' 34"} (1950)
DISCOVERY_DATE:  16065 TJD;   139 DOY;   12/05/18 (yy/mm/dd)
DISCOVERY_TIME:  73742 SOD {20:29:02.00} UT
LEAD_TIME:       88.810 [days]
MAX_DATE:        16154 TJD;   228 DOY;   12/08/15 (yy/mm/dd)
MAX_TIME:        57283 SOD {15:54:43.20} UT
MAX_UNCERT:      2.080 [days]
CUSP_WIDTH:      66.90 +/- 1.36 [days]
u0:              0.48 +/- 0.04 [RingUnits]
MAX_MAG:         15.2 mag (estimated)
BASE_MAG:        16.12 +/- 0.00 [mag]
AMPLIFICATION:   2.22 +/- 0.16 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0920.html
SUN_POSTN:        87.80d {+05h 51m 12s}  +23.42d {+23d 25' 18"}
SUN_DIST:        173.70 [deg]   Sun_angle= 12.0 [hr] (West of Sun)
MOON_POSTN:       78.64d {+05h 14m 34s}  +21.80d {+21d 48' 10"}
MOON_DIST:       168.24 [deg]
GAL_COORDS:        0.11, -1.68 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.36, -6.28 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.