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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 20 May 18 18:46:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800864
SRC_RA:          263.8032d {+17h 35m 13s} (J2000),
                 264.0952d {+17h 36m 23s} (current),
                 263.0057d {+17h 32m 01s} (1950)
SRC_DEC:         -29.5969d {-29d 35' 48"} (J2000),
                 -29.6076d {-29d 36' 27"} (current),
                 -29.5649d {-29d 33' 53"} (1950)
DISCOVERY_DATE:  18228 TJD;   110 DOY;   18/04/20 (yy/mm/dd)
DISCOVERY_TIME:  67616 SOD {18:46:56.00} UT
LEAD_TIME:       34.641 [days]
MAX_DATE:        18263 TJD;   145 DOY;   18/05/25 (yy/mm/dd)
MAX_TIME:        36633 SOD {10:10:33.60} UT
MAX_UNCERT:      0.450 [days]
CUSP_WIDTH:      4.28 +/- 0.29 [days]
u0:              0.00 +/- 0.38 [RingUnits]
MAX_MAG:         5.5 mag (estimated)
BASE_MAG:        17.32 +/- 0.00 [mag]
AMPLIFICATION:   498.75 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0864.html
SUN_POSTN:        57.51d {+03h 50m 03s}  +20.09d {+20d 05' 07"}
SUN_DIST:        154.15 [deg]   Sun_angle= 10.2 [hr] (West of Sun)
MOON_POSTN:      134.19d {+08h 56m 46s}  +17.45d {+17d 26' 56"}
MOON_DIST:       132.86 [deg]
GAL_COORDS:      358.24,  1.57 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.58, -6.27 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.