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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Feb 18 22:54:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800052
SRC_RA:          269.8626d {+17h 59m 27s} (J2000),
                 270.1488d {+18h 00m 36s} (current),
                 269.0702d {+17h 56m 17s} (1950)
SRC_DEC:         -28.6102d {-28d 36' 36"} (J2000),
                 -28.6102d {-28d 36' 36"} (current),
                 -28.6076d {-28d 36' 26"} (1950)
DISCOVERY_DATE:  18139 TJD;    21 DOY;   18/01/21 (yy/mm/dd)
DISCOVERY_TIME:  82496 SOD {22:54:56.00} UT
LEAD_TIME:       44.714 [days]
MAX_DATE:        18184 TJD;    66 DOY;   18/03/07 (yy/mm/dd)
MAX_TIME:        57801 SOD {16:03:21.60} UT
MAX_UNCERT:      2.140 [days]
CUSP_WIDTH:      33.34 +/- 1.75 [days]
u0:              0.96 +/- 0.02 [RingUnits]
MAX_MAG:         15.3 mag (estimated)
BASE_MAG:        15.61 +/- 0.00 [mag]
AMPLIFICATION:   1.36 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0052.html
SUN_POSTN:       335.19d {+22h 20m 47s}  -10.31d {-10d 18' 26"}
SUN_DIST:         63.25 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       44.66d {+02h 58m 39s}  +11.43d {+11d 25' 49"}
MOON_DIST:       134.28 [deg]
GAL_COORDS:        1.82, -2.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.88, -5.17 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.