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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 01 Apr 18 21:32:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800523
SRC_RA:          264.0029d {+17h 36m 01s} (J2000),
                 264.2865d {+17h 37m 09s} (current),
                 263.2227d {+17h 32m 53s} (1950)
SRC_DEC:         -26.8102d {-26d 48' 36"} (J2000),
                 -26.8205d {-26d 49' 13"} (current),
                 -26.7792d {-26d 46' 44"} (1950)
DISCOVERY_DATE:  18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
DISCOVERY_TIME:  77574 SOD {21:32:54.00} UT
LEAD_TIME:       31.014 [days]
MAX_DATE:        18209 TJD;    91 DOY;   18/04/01 (yy/mm/dd)
MAX_TIME:        78796 SOD {21:53:16.80} UT
MAX_UNCERT:      0.070 [days]
CUSP_WIDTH:      1.11 +/- 0.15 [days]
u0:              0.32 +/- 0.01 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        20.04 +/- 0.00 [mag]
AMPLIFICATION:   3.16 +/- 0.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0523.html
SUN_POSTN:        11.14d {+00h 44m 32s}   +4.78d {+04d 47' 06"}
SUN_DIST:        107.18 [deg]   Sun_angle= 7.1 [hr] (West of Sun)
MOON_POSTN:      208.97d {+13h 55m 53s}   -6.59d {-06d 35' 39"}
MOON_DIST:        56.20 [deg]
GAL_COORDS:        0.68,  2.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.64, -3.48 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.