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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 01 May 12 07:58:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201200551
SRC_RA:          263.7099d {+17h 34m 50s} (J2000),
                 263.9011d {+17h 35m 36s} (current),
                 262.9300d {+17h 31m 43s} (1950)
SRC_DEC:         -26.7742d {-26d 46' 26"} (J2000),
                 -26.7816d {-26d 46' 53"} (current),
                 -26.7418d {-26d 44' 30"} (1950)
DISCOVERY_DATE:  16018 TJD;    92 DOY;   12/04/01 (yy/mm/dd)
DISCOVERY_TIME:  28732 SOD {07:58:52.00} UT
LEAD_TIME:       41.746 [days]
MAX_DATE:        16060 TJD;   134 DOY;   12/05/13 (yy/mm/dd)
MAX_TIME:        6825 SOD {01:53:45.59} UT
MAX_UNCERT:      3.020 [days]
CUSP_WIDTH:      20.07 +/- 1.38 [days]
u0:              0.78 +/- 0.10 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        18.58 +/- 0.00 [mag]
AMPLIFICATION:   1.54 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0551.html
SUN_POSTN:        38.92d {+02h 35m 40s}  +15.23d {+15d 14' 03"}
SUN_DIST:        136.69 [deg]   Sun_angle= 9.0 [hr] (West of Sun)
MOON_POSTN:      155.01d {+10h 20m 03s}   +4.76d {+04d 45' 36"}
MOON_DIST:       108.99 [deg]
GAL_COORDS:        0.57,  3.17 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.38, -3.46 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.