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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 20 Apr 12 20:09:40 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200497
SRC_RA:          265.8767d {+17h 43m 30s} (J2000),
                 266.0628d {+17h 44m 15s} (current),
                 265.1153d {+17h 40m 28s} (1950)
SRC_DEC:         -23.5498d {-23d 32' 58"} (J2000),
                 -23.5546d {-23d 33' 15"} (current),
                 -23.5279d {-23d 31' 40"} (1950)
DISCOVERY_DATE:  16006 TJD;    80 DOY;   12/03/20 (yy/mm/dd)
DISCOVERY_TIME:  72580 SOD {20:09:40.00} UT
LEAD_TIME:       39.194 [days]
MAX_DATE:        16046 TJD;   120 DOY;   12/04/29 (yy/mm/dd)
MAX_TIME:        2937 SOD {00:48:57.59} UT
MAX_UNCERT:      3.310 [days]
CUSP_WIDTH:      23.16 +/- 2.39 [days]
u0:              0.35 +/- 0.12 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        19.03 +/- 0.00 [mag]
AMPLIFICATION:   2.91 +/- 0.91 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0497.html
SUN_POSTN:        29.00d {+01h 56m 00s}  +11.87d {+11d 52' 07"}
SUN_DIST:        124.75 [deg]   Sun_angle= 8.2 [hr] (West of Sun)
MOON_POSTN:       22.83d {+01h 31m 20s}  +13.04d {+13d 02' 40"}
MOON_DIST:       119.50 [deg]
GAL_COORDS:        4.35,  3.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.22, -0.16 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.