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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 11 May 18 19:43:55 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800765
SRC_RA:          269.9422d {+17h 59m 46s} (J2000),
                 270.2315d {+18h 00m 56s} (current),
                 269.1507d {+17h 56m 36s} (1950)
SRC_DEC:         -28.4671d {-28d 28' 01"} (J2000),
                 -28.4669d {-28d 28' 00"} (current),
                 -28.4649d {-28d 27' 53"} (1950)
DISCOVERY_DATE:  18219 TJD;   101 DOY;   18/04/11 (yy/mm/dd)
DISCOVERY_TIME:  71035 SOD {19:43:55.00} UT
LEAD_TIME:       30.035 [days]
MAX_DATE:        18249 TJD;   131 DOY;   18/05/11 (yy/mm/dd)
MAX_TIME:        74044 SOD {20:34:04.79} UT
MAX_UNCERT:      0.070 [days]
CUSP_WIDTH:      2.47 +/- 0.12 [days]
u0:              0.28 +/- 0.00 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.45 +/- 0.00 [mag]
AMPLIFICATION:   3.55 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0765.html
SUN_POSTN:        48.64d {+03h 14m 33s}  +18.02d {+18d 01' 21"}
SUN_DIST:        140.59 [deg]   Sun_angle= 9.2 [hr] (West of Sun)
MOON_POSTN:        5.07d {+00h 20m 16s}   -2.25d {-02d 14' 42"}
MOON_DIST:        93.17 [deg]
GAL_COORDS:        1.98, -2.43 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.95, -5.03 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.