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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 06 May 18 20:01:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800728
SRC_RA:          270.8732d {+18h 03m 30s} (J2000),
                 271.1596d {+18h 04m 38s} (current),
                 270.0893d {+18h 00m 21s} (1950)
SRC_DEC:         -27.2504d {-27d 15' 00"} (J2000),
                 -27.2486d {-27d 14' 54"} (current),
                 -27.2527d {-27d 15' 09"} (1950)
DISCOVERY_DATE:  18214 TJD;    96 DOY;   18/04/06 (yy/mm/dd)
DISCOVERY_TIME:  72070 SOD {20:01:10.00} UT
LEAD_TIME:       40.881 [days]
MAX_DATE:        18255 TJD;   137 DOY;   18/05/17 (yy/mm/dd)
MAX_TIME:        61775 SOD {17:09:35.99} UT
MAX_UNCERT:      2.600 [days]
CUSP_WIDTH:      8.55 +/- 0.76 [days]
u0:              0.59 +/- 0.44 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        17.33 +/- 0.00 [mag]
AMPLIFICATION:   1.89 +/- 1.11 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0728.html
SUN_POSTN:        43.78d {+02h 55m 06s}  +16.69d {+16d 41' 42"}
SUN_DIST:        135.08 [deg]   Sun_angle= 8.8 [hr] (West of Sun)
MOON_POSTN:      304.57d {+20h 18m 18s}  -19.03d {-19d 01' 40"}
MOON_DIST:        31.70 [deg]
GAL_COORDS:        3.45, -2.55 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.78, -3.81 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.