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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 24 Feb 18 20:50:49 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800230
SRC_RA:          262.5002d {+17h 30m 00s} (J2000),
                 262.7875d {+17h 31m 09s} (current),
                 261.7056d {+17h 26m 49s} (1950)
SRC_DEC:         -29.2112d {-29d 12' 39"} (J2000),
                 -29.2241d {-29d 13' 26"} (current),
                 -29.1729d {-29d 10' 22"} (1950)
DISCOVERY_DATE:  18142 TJD;    24 DOY;   18/01/24 (yy/mm/dd)
DISCOVERY_TIME:  75049 SOD {20:50:49.00} UT
LEAD_TIME:       27.932 [days]
MAX_DATE:        18170 TJD;    52 DOY;   18/02/21 (yy/mm/dd)
MAX_TIME:        69206 SOD {19:13:26.39} UT
MAX_UNCERT:      1.140 [days]
CUSP_WIDTH:      13.18 +/- 4.24 [days]
u0:              0.53 +/- 0.02 [RingUnits]
MAX_MAG:         19.6 mag (estimated)
BASE_MAG:        20.39 +/- 0.01 [mag]
AMPLIFICATION:   2.05 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0230.html
SUN_POSTN:       337.96d {+22h 31m 52s}   -9.24d {-09d 14' 13"}
SUN_DIST:         72.62 [deg]   Sun_angle= 5.0 [hr] (West of Sun)
MOON_POSTN:       86.19d {+05h 44m 46s}  +19.54d {+19d 32' 41"}
MOON_DIST:       169.84 [deg]
GAL_COORDS:      357.94,  2.74 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.42, -5.94 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.