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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 26 Feb 18 20:30:25 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800254
SRC_RA:          271.8739d {+18h 07m 30s} (J2000),
                 272.1636d {+18h 08m 39s} (current),
                 271.0724d {+18h 04m 17s} (1950)
SRC_DEC:         -30.0402d {-30d 02' 24"} (J2000),
                 -30.0367d {-30d 02' 11"} (current),
                 -30.0474d {-30d 02' 49"} (1950)
DISCOVERY_DATE:  18144 TJD;    26 DOY;   18/01/26 (yy/mm/dd)
DISCOVERY_TIME:  73825 SOD {20:30:25.00} UT
LEAD_TIME:       27.048 [days]
MAX_DATE:        18171 TJD;    53 DOY;   18/02/22 (yy/mm/dd)
MAX_TIME:        77932 SOD {21:38:52.79} UT
MAX_UNCERT:      0.890 [days]
CUSP_WIDTH:      3.41 +/- 0.91 [days]
u0:              1.19 +/- 0.09 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        18.71 +/- 0.00 [mag]
AMPLIFICATION:   1.23 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0254.html
SUN_POSTN:       339.84d {+22h 39m 22s}   -8.50d {-08d 29' 45"}
SUN_DIST:         66.47 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:      116.87d {+07h 47m 30s}  +19.49d {+19d 29' 17"}
MOON_DIST:       155.28 [deg]
GAL_COORDS:        1.43, -4.67 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.63, -6.61 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.