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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 09 Mar 18 04:42:51 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800318
SRC_RA:          268.5394d {+17h 54m 09s} (J2000),
                 268.8264d {+17h 55m 18s} (current),
                 267.7470d {+17h 50m 59s} (1950)
SRC_DEC:         -28.6236d {-28d 37' 24"} (J2000),
                 -28.6259d {-28d 37' 32"} (current),
                 -28.6146d {-28d 36' 51"} (1950)
DISCOVERY_DATE:  18158 TJD;    40 DOY;   18/02/09 (yy/mm/dd)
DISCOVERY_TIME:  16971 SOD {04:42:51.00} UT
LEAD_TIME:       27.274 [days]
MAX_DATE:        18185 TJD;    67 DOY;   18/03/08 (yy/mm/dd)
MAX_TIME:        40608 SOD {11:16:48.00} UT
MAX_UNCERT:      0.390 [days]
CUSP_WIDTH:      2.78 +/- 0.37 [days]
u0:              0.58 +/- 0.04 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.62 +/- 0.00 [mag]
AMPLIFICATION:   1.92 +/- 0.12 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0318.html
SUN_POSTN:       349.48d {+23h 17m 56s}   -4.52d {-04d 31' 25"}
SUN_DIST:         79.64 [deg]   Sun_angle= 5.4 [hr] (West of Sun)
MOON_POSTN:      254.81d {+16h 59m 14s}  -18.18d {-18d 11' 03"}
MOON_DIST:        16.54 [deg]
GAL_COORDS:        1.23, -1.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.71, -5.19 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.