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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 30 Apr 18 20:52:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800718
SRC_RA:          269.9062d {+17h 59m 37s} (J2000),
                 270.1912d {+18h 00m 46s} (current),
                 269.1251d {+17h 56m 30s} (1950)
SRC_DEC:         -26.7945d {-26d 47' 39"} (J2000),
                 -26.7944d {-26d 47' 39"} (current),
                 -26.7921d {-26d 47' 31"} (1950)
DISCOVERY_DATE:  18207 TJD;    89 DOY;   18/03/30 (yy/mm/dd)
DISCOVERY_TIME:  75152 SOD {20:52:32.00} UT
LEAD_TIME:       31.615 [days]
MAX_DATE:        18239 TJD;   121 DOY;   18/05/01 (yy/mm/dd)
MAX_TIME:        41903 SOD {11:38:23.99} UT
MAX_UNCERT:      3.040 [days]
CUSP_WIDTH:      16.13 +/- 3.13 [days]
u0:              0.65 +/- 0.05 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        19.42 +/- 0.00 [mag]
AMPLIFICATION:   1.76 +/- 0.10 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0718.html
SUN_POSTN:        38.04d {+02h 32m 10s}  +14.96d {+14d 57' 26"}
SUN_DIST:        130.21 [deg]   Sun_angle= 8.5 [hr] (West of Sun)
MOON_POSTN:      229.11d {+15h 16m 26s}  -13.08d {-13d 04' 49"}
MOON_DIST:        40.76 [deg]
GAL_COORDS:        3.42, -1.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.92, -3.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.