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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 16 Aug 18 19:07:33 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801536
SRC_RA:          273.5831d {+18h 14m 20s} (J2000),
                 273.8742d {+18h 15m 30s} (current),
                 272.7980d {+18h 11m 12s} (1950)
SRC_DEC:         -27.4704d {-27d 28' 12"} (J2000),
                 -27.4637d {-27d 27' 48"} (current),
                 -27.4859d {-27d 29' 08"} (1950)
DISCOVERY_DATE:  18315 TJD;   197 DOY;   18/07/16 (yy/mm/dd)
DISCOVERY_TIME:  68853 SOD {19:07:33.00} UT
LEAD_TIME:       55.794 [days]
MAX_DATE:        18371 TJD;   253 DOY;   18/09/10 (yy/mm/dd)
MAX_TIME:        51062 SOD {14:11:02.40} UT
MAX_UNCERT:      22.860 [days]
CUSP_WIDTH:      27.42 +/- 8.17 [days]
u0:              0.17 +/- 3.18 [RingUnits]
MAX_MAG:         16.9 mag (estimated)
BASE_MAG:        18.79 +/- 0.00 [mag]
AMPLIFICATION:   5.83 +/- 104.87 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1536.html
SUN_POSTN:       146.18d {+09h 44m 44s}  +13.56d {+13d 33' 48"}
SUN_DIST:        129.46 [deg]   Sun_angle= -8.5 [hr] (East of Sun)
MOON_POSTN:      215.28d {+14h 21m 07s}   -8.48d {-08d 28' 46"}
MOON_DIST:        58.31 [deg]
GAL_COORDS:        4.42, -4.76 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.19, -4.07 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.