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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 03 Sep 18 19:27:33 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801613
SRC_RA:          271.2024d {+18h 04m 49s} (J2000),
                 271.4945d {+18h 05m 59s} (current),
                 270.4167d {+18h 01m 40s} (1950)
SRC_DEC:         -27.5406d {-27d 32' 25"} (J2000),
                 -27.5382d {-27d 32' 16"} (current),
                 -27.5445d {-27d 32' 39"} (1950)
DISCOVERY_DATE:  18333 TJD;   215 DOY;   18/08/03 (yy/mm/dd)
DISCOVERY_TIME:  70053 SOD {19:27:33.00} UT
LEAD_TIME:       86.887 [days]
MAX_DATE:        18420 TJD;   302 DOY;   18/10/29 (yy/mm/dd)
MAX_TIME:        60307 SOD {16:45:07.19} UT
MAX_UNCERT:      13.060 [days]
CUSP_WIDTH:      72.02 +/- 5.00 [days]
u0:              1.30 +/- 0.08 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        17.41 +/- 0.00 [mag]
AMPLIFICATION:   1.18 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1613.html
SUN_POSTN:       162.70d {+10h 50m 47s}   +7.35d {+07d 20' 47"}
SUN_DIST:        110.03 [deg]   Sun_angle= -7.3 [hr] (East of Sun)
MOON_POSTN:       79.66d {+05h 18m 39s}  +19.48d {+19d 28' 59"}
MOON_DIST:       166.50 [deg]
GAL_COORDS:        3.34, -2.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.07, -4.11 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.