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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 01 May 12 07:58:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200540
SRC_RA:          270.3500d {+18h 01m 24s} (J2000),
                 270.5414d {+18h 02m 10s} (current),
                 269.5687d {+17h 58m 16s} (1950)
SRC_DEC:         -26.8312d {-26d 49' 51"} (J2000),
                 -26.8307d {-26d 49' 49"} (current),
                 -26.8310d {-26d 49' 51"} (1950)
DISCOVERY_DATE:  16018 TJD;    92 DOY;   12/04/01 (yy/mm/dd)
DISCOVERY_TIME:  28710 SOD {07:58:30.00} UT
LEAD_TIME:       32.783 [days]
MAX_DATE:        16051 TJD;   125 DOY;   12/05/04 (yy/mm/dd)
MAX_TIME:        9936 SOD {02:45:36.00} UT
MAX_UNCERT:      1.800 [days]
CUSP_WIDTH:      20.67 +/- 1.86 [days]
u0:              0.37 +/- 0.04 [RingUnits]
MAX_MAG:         19.3 mag (estimated)
BASE_MAG:        20.39 +/- 0.00 [mag]
AMPLIFICATION:   2.82 +/- 0.30 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0540.html
SUN_POSTN:        38.92d {+02h 35m 40s}  +15.23d {+15d 14' 03"}
SUN_DIST:        130.78 [deg]   Sun_angle= 8.6 [hr] (West of Sun)
MOON_POSTN:      155.01d {+10h 20m 03s}   +4.76d {+04d 45' 40"}
MOON_DIST:       114.88 [deg]
GAL_COORDS:        3.58, -1.94 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.31, -3.39 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.