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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 20 Apr 18 18:45:01 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800655
SRC_RA:          271.3910d {+18h 05m 34s} (J2000),
                 271.6769d {+18h 06m 42s} (current),
                 270.6064d {+18h 02m 26s} (1950)
SRC_DEC:         -27.3658d {-27d 21' 56"} (J2000),
                 -27.3631d {-27d 21' 46"} (current),
                 -27.3707d {-27d 22' 13"} (1950)
DISCOVERY_DATE:  18197 TJD;    79 DOY;   18/03/20 (yy/mm/dd)
DISCOVERY_TIME:  67501 SOD {18:45:01.00} UT
LEAD_TIME:       33.401 [days]
MAX_DATE:        18231 TJD;   113 DOY;   18/04/23 (yy/mm/dd)
MAX_TIME:        15724 SOD {04:22:04.80} UT
MAX_UNCERT:      1.390 [days]
CUSP_WIDTH:      8.69 +/- 0.85 [days]
u0:              0.94 +/- 0.06 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.26 +/- 0.00 [mag]
AMPLIFICATION:   1.38 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0655.html
SUN_POSTN:        28.52d {+01h 54m 05s}  +11.69d {+11d 41' 40"}
SUN_DIST:        119.07 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       92.68d {+06h 10m 44s}  +20.18d {+20d 11' 05"}
MOON_DIST:       172.76 [deg]
GAL_COORDS:        3.57, -3.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.24, -3.93 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.