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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 18 Mar 12 21:04:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200228
SRC_RA:          266.0596d {+17h 44m 14s} (J2000),
                 266.2444d {+17h 44m 59s} (current),
                 265.2983d {+17h 41m 12s} (1950)
SRC_DEC:         -23.5271d {-23d 31' 37"} (J2000),
                 -23.5316d {-23d 31' 53"} (current),
                 -23.5061d {-23d 30' 21"} (1950)
DISCOVERY_DATE:  15975 TJD;    49 DOY;   12/02/18 (yy/mm/dd)
DISCOVERY_TIME:  75888 SOD {21:04:48.00} UT
LEAD_TIME:       21.251 [days]
MAX_DATE:        15997 TJD;    71 DOY;   12/03/11 (yy/mm/dd)
MAX_TIME:        11145 SOD {03:05:45.60} UT
MAX_UNCERT:      0.040 [days]
CUSP_WIDTH:      11.47 +/- 0.30 [days]
u0:              0.05 +/- 0.00 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        20.43 +/- 0.01 [mag]
AMPLIFICATION:   16.69 +/- 0.53 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0228.html
SUN_POSTN:       358.78d {+23h 55m 07s}   -0.53d {-00d 31' 45"}
SUN_DIST:         92.11 [deg]   Sun_angle= 6.2 [hr] (West of Sun)
MOON_POSTN:      316.51d {+21h 06m 03s}  -11.71d {-11d 42' 41"}
MOON_DIST:        49.09 [deg]
GAL_COORDS:        4.46,  3.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.39, -0.14 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.