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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 01 Apr 18 21:33:03 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800527
SRC_RA:          264.8262d {+17h 39m 18s} (J2000),
                 265.1113d {+17h 40m 27s} (current),
                 264.0418d {+17h 36m 10s} (1950)
SRC_DEC:         -27.4460d {-27d 26' 45"} (J2000),
                 -27.4549d {-27d 27' 17"} (current),
                 -27.4190d {-27d 25' 07"} (1950)
DISCOVERY_DATE:  18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
DISCOVERY_TIME:  77583 SOD {21:33:03.00} UT
LEAD_TIME:       39.391 [days]
MAX_DATE:        18218 TJD;   100 DOY;   18/04/10 (yy/mm/dd)
MAX_TIME:        24969 SOD {06:56:09.59} UT
MAX_UNCERT:      4.370 [days]
CUSP_WIDTH:      20.31 +/- 2.74 [days]
u0:              0.57 +/- 0.14 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.22 +/- 0.00 [mag]
AMPLIFICATION:   1.95 +/- 0.38 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0527.html
SUN_POSTN:        11.14d {+00h 44m 32s}   +4.78d {+04d 47' 06"}
SUN_DIST:        106.41 [deg]   Sun_angle= 7.1 [hr] (West of Sun)
MOON_POSTN:      208.97d {+13h 55m 53s}   -6.60d {-06d 35' 41"}
MOON_DIST:        57.04 [deg]
GAL_COORDS:        0.53,  1.97 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.40, -4.09 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.