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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 20 Mar 12 19:11:58 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200248
SRC_RA:          270.7484d {+18h 03m 00s} (J2000),
                 270.9404d {+18h 03m 46s} (current),
                 269.9577d {+17h 59m 50s} (1950)
SRC_DEC:         -28.3500d {-28d 21' 00"} (J2000),
                 -28.3490d {-28d 20' 55"} (current),
                 -28.3517d {-28d 21' 05"} (1950)
DISCOVERY_DATE:  15977 TJD;    51 DOY;   12/02/20 (yy/mm/dd)
DISCOVERY_TIME:  69118 SOD {19:11:58.00} UT
LEAD_TIME:       29.025 [days]
MAX_DATE:        16006 TJD;    80 DOY;   12/03/20 (yy/mm/dd)
MAX_TIME:        71280 SOD {19:48:00.00} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      0.44 +/- 0.07 [days]
u0:              0.46 +/- 0.01 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.67 +/- 0.00 [mag]
AMPLIFICATION:   2.31 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0248.html
SUN_POSTN:         0.53d {+00h 02m 07s}   +0.23d {+00d 13' 49"}
SUN_DIST:         89.75 [deg]   Sun_angle= 6.0 [hr] (West of Sun)
MOON_POSTN:      339.47d {+22h 37m 53s}   -3.23d {-03d 13' 31"}
MOON_DIST:        69.62 [deg]
GAL_COORDS:        2.43, -2.99 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.66, -4.91 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.