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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Mar 12 19:11:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200239
SRC_RA:          268.6698d {+17h 54m 41s} (J2000),
                 268.8625d {+17h 55m 27s} (current),
                 267.8762d {+17h 51m 30s} (1950)
SRC_DEC:         -28.8137d {-28d 48' 48"} (J2000),
                 -28.8152d {-28d 48' 54"} (current),
                 -28.8053d {-28d 48' 18"} (1950)
DISCOVERY_DATE:  15977 TJD;    51 DOY;   12/02/20 (yy/mm/dd)
DISCOVERY_TIME:  69100 SOD {19:11:40.00} UT
LEAD_TIME:       28.799 [days]
MAX_DATE:        16006 TJD;    80 DOY;   12/03/20 (yy/mm/dd)
MAX_TIME:        51753 SOD {14:22:33.59} UT
MAX_UNCERT:      0.920 [days]
CUSP_WIDTH:      8.21 +/- 0.86 [days]
u0:              0.92 +/- 0.01 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        18.73 +/- 0.00 [mag]
AMPLIFICATION:   1.40 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0239.html
SUN_POSTN:         0.53d {+00h 02m 07s}   +0.23d {+00d 13' 48"}
SUN_DIST:         91.57 [deg]   Sun_angle= 6.1 [hr] (West of Sun)
MOON_POSTN:      339.47d {+22h 37m 53s}   -3.23d {-03d 13' 35"}
MOON_DIST:        71.48 [deg]
GAL_COORDS:        1.12, -1.64 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.83, -5.38 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.