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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 25 May 18 21:53:04 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800913
SRC_RA:          268.4581d {+17h 53m 50s} (J2000),
                 268.7516d {+17h 55m 00s} (current),
                 267.6571d {+17h 50m 38s} (1950)
SRC_DEC:         -29.9838d {-29d 59' 01"} (J2000),
                 -29.9863d {-29d 59' 10"} (current),
                 -29.9744d {-29d 58' 27"} (1950)
DISCOVERY_DATE:  18233 TJD;   115 DOY;   18/04/25 (yy/mm/dd)
DISCOVERY_TIME:  78784 SOD {21:53:04.00} UT
LEAD_TIME:       29.671 [days]
MAX_DATE:        18263 TJD;   145 DOY;   18/05/25 (yy/mm/dd)
MAX_TIME:        50371 SOD {13:59:31.20} UT
MAX_UNCERT:      0.110 [days]
CUSP_WIDTH:      0.71 +/- 0.12 [days]
u0:              1.08 +/- 0.05 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        18.78 +/- 0.00 [mag]
AMPLIFICATION:   1.29 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0913.html
SUN_POSTN:        62.68d {+04h 10m 42s}  +21.06d {+21d 03' 47"}
SUN_DIST:        154.91 [deg]   Sun_angle= 10.3 [hr] (West of Sun)
MOON_POSTN:      201.58d {+13h 26m 19s}   -3.81d {-03d 48' 20"}
MOON_DIST:        68.38 [deg]
GAL_COORDS:        0.02, -2.07 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.66, -6.55 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.