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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 15:02:23 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800389
SRC_RA:          269.9823d {+17h 59m 56s} (J2000),
                 270.2698d {+18h 01m 05s} (current),
                 269.1902d {+17h 56m 46s} (1950)
SRC_DEC:         -28.5739d {-28d 34' 25"} (J2000),
                 -28.5737d {-28d 34' 24"} (current),
                 -28.5719d {-28d 34' 18"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  54143 SOD {15:02:23.00} UT
LEAD_TIME:       26.705 [days]
MAX_DATE:        18199 TJD;    81 DOY;   18/03/22 (yy/mm/dd)
MAX_TIME:        28684 SOD {07:58:04.79} UT
MAX_UNCERT:      0.710 [days]
CUSP_WIDTH:      5.04 +/- 0.75 [days]
u0:              0.44 +/- 0.11 [RingUnits]
MAX_MAG:         16.5 mag (estimated)
BASE_MAG:        17.47 +/- 0.00 [mag]
AMPLIFICATION:   2.42 +/- 0.52 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0389.html
SUN_POSTN:         2.69d {+00h 10m 46s}   +1.17d {+01d 09' 60"}
SUN_DIST:         92.69 [deg]   Sun_angle= 6.2 [hr] (West of Sun)
MOON_POSTN:       78.94d {+05h 15m 45s}  +18.85d {+18d 51' 09"}
MOON_DIST:       165.80 [deg]
GAL_COORDS:        1.91, -2.52 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.98, -5.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.