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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 21 Apr 12 21:59:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200500
SRC_RA:          270.5755d {+18h 02m 18s} (J2000),
                 270.7692d {+18h 03m 05s} (current),
                 269.7832d {+17h 59m 08s} (1950)
SRC_DEC:         -28.6032d {-28d 36' 11"} (J2000),
                 -28.6024d {-28d 36' 08"} (current),
                 -28.6041d {-28d 36' 14"} (1950)
DISCOVERY_DATE:  16007 TJD;    81 DOY;   12/03/21 (yy/mm/dd)
DISCOVERY_TIME:  79184 SOD {21:59:44.00} UT
LEAD_TIME:       33.715 [days]
MAX_DATE:        16041 TJD;   115 DOY;   12/04/24 (yy/mm/dd)
MAX_TIME:        54518 SOD {15:08:38.40} UT
MAX_UNCERT:      0.980 [days]
CUSP_WIDTH:      13.01 +/- 1.08 [days]
u0:              0.53 +/- 0.02 [RingUnits]
MAX_MAG:         18.9 mag (estimated)
BASE_MAG:        19.70 +/- 0.00 [mag]
AMPLIFICATION:   2.05 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0500.html
SUN_POSTN:        30.01d {+02h 00m 01s}  +12.23d {+12d 13' 56"}
SUN_DIST:        121.37 [deg]   Sun_angle= 7.9 [hr] (West of Sun)
MOON_POSTN:       35.58d {+02h 22m 20s}  +16.57d {+16d 34' 09"}
MOON_DIST:       128.09 [deg]
GAL_COORDS:        2.14, -2.98 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.51, -5.16 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.