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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 26 Feb 18 20:30:27 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800255
SRC_RA:          273.9734d {+18h 15m 54s} (J2000),
                 274.2580d {+18h 17m 02s} (current),
                 273.1859d {+18h 12m 45s} (1950)
SRC_DEC:         -27.8732d {-27d 52' 23"} (J2000),
                 -27.8660d {-27d 51' 57"} (current),
                 -27.8906d {-27d 53' 25"} (1950)
DISCOVERY_DATE:  18144 TJD;    26 DOY;   18/01/26 (yy/mm/dd)
DISCOVERY_TIME:  73827 SOD {20:30:27.00} UT
LEAD_TIME:       29.619 [days]
MAX_DATE:        18174 TJD;    56 DOY;   18/02/25 (yy/mm/dd)
MAX_TIME:        40867 SOD {11:21:07.20} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      10.96 +/- 0.22 [days]
u0:              0.03 +/- 0.00 [RingUnits]
MAX_MAG:         13.9 mag (estimated)
BASE_MAG:        17.47 +/- 0.00 [mag]
AMPLIFICATION:   25.41 +/- 1.40 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0255.html
SUN_POSTN:       339.84d {+22h 39m 22s}   -8.50d {-08d 29' 45"}
SUN_DIST:         64.50 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      116.87d {+07h 47m 30s}  +19.49d {+19d 29' 17"}
MOON_DIST:       157.70 [deg]
GAL_COORDS:        4.22, -5.26 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.52, -4.48 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.