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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 01 Apr 18 21:32:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800522
SRC_RA:          271.9016d {+18h 07m 36s} (J2000),
                 272.1823d {+18h 08m 44s} (current),
                 271.1290d {+18h 04m 31s} (1950)
SRC_DEC:         -25.3808d {-25d 22' 50"} (J2000),
                 -25.3772d {-25d 22' 37"} (current),
                 -25.3882d {-25d 23' 16"} (1950)
DISCOVERY_DATE:  18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
DISCOVERY_TIME:  77572 SOD {21:32:52.00} UT
LEAD_TIME:       53.634 [days]
MAX_DATE:        18232 TJD;   114 DOY;   18/04/24 (yy/mm/dd)
MAX_TIME:        45964 SOD {12:46:04.80} UT
MAX_UNCERT:      10.200 [days]
CUSP_WIDTH:      40.55 +/- 6.21 [days]
u0:              0.36 +/- 0.28 [RingUnits]
MAX_MAG:         18.1 mag (estimated)
BASE_MAG:        19.24 +/- 0.00 [mag]
AMPLIFICATION:   2.90 +/- 2.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0522.html
SUN_POSTN:        11.14d {+00h 44m 32s}   +4.78d {+04d 47' 06"}
SUN_DIST:        100.13 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:      208.97d {+13h 55m 53s}   -6.59d {-06d 35' 39"}
MOON_DIST:        63.02 [deg]
GAL_COORDS:        5.53, -2.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.72, -1.95 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.