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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 15:02:41 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800398
SRC_RA:          269.7120d {+17h 58m 51s} (J2000),
                 270.0112d {+18h 00m 03s} (current),
                 268.8878d {+17h 55m 33s} (1950)
SRC_DEC:         -33.4174d {-33d 25' 02"} (J2000),
                 -33.4176d {-33d 25' 03"} (current),
                 -33.4140d {-33d 24' 49"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  54161 SOD {15:02:41.00} UT
LEAD_TIME:       16.810 [days]
MAX_DATE:        18189 TJD;    71 DOY;   18/03/12 (yy/mm/dd)
MAX_TIME:        37756 SOD {10:29:16.79} UT
MAX_UNCERT:      2.580 [days]
CUSP_WIDTH:      19.60 +/- 3.75 [days]
u0:              1.20 +/- 0.03 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        18.84 +/- 0.00 [mag]
AMPLIFICATION:   1.22 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0398.html
SUN_POSTN:         2.69d {+00h 10m 46s}   +1.17d {+01d 09' 60"}
SUN_DIST:         92.88 [deg]   Sun_angle= 6.2 [hr] (West of Sun)
MOON_POSTN:       78.94d {+05h 15m 46s}  +18.85d {+18d 51' 11"}
MOON_DIST:       162.39 [deg]
GAL_COORDS:      357.57, -4.71 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.76, -9.98 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.