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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 21 Apr 12 21:59:48 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200502
SRC_RA:          273.1686d {+18h 12m 40s} (J2000),
                 273.3632d {+18h 13m 27s} (current),
                 272.3725d {+18h 09m 29s} (1950)
SRC_DEC:         -29.2266d {-29d 13' 35"} (J2000),
                 -29.2227d {-29d 13' 21"} (current),
                 -29.2401d {-29d 14' 23"} (1950)
DISCOVERY_DATE:  16007 TJD;    81 DOY;   12/03/21 (yy/mm/dd)
DISCOVERY_TIME:  79188 SOD {21:59:48.00} UT
LEAD_TIME:       41.682 [days]
MAX_DATE:        16049 TJD;   123 DOY;   12/05/02 (yy/mm/dd)
MAX_TIME:        51753 SOD {14:22:33.59} UT
MAX_UNCERT:      4.260 [days]
CUSP_WIDTH:      26.03 +/- 3.00 [days]
u0:              0.19 +/- 0.26 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        19.18 +/- 0.00 [mag]
AMPLIFICATION:   5.11 +/- 6.66 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0502.html
SUN_POSTN:        30.01d {+02h 00m 01s}  +12.23d {+12d 13' 56"}
SUN_DIST:        119.07 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       35.58d {+02h 22m 20s}  +16.57d {+16d 34' 09"}
MOON_DIST:       125.82 [deg]
GAL_COORDS:        2.69, -5.27 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.78, -5.82 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.