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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 07 Mar 18 02:01:25 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800312
SRC_RA:          263.8991d {+17h 35m 36s} (J2000),
                 264.1810d {+17h 36m 43s} (current),
                 263.1208d {+17h 32m 29s} (1950)
SRC_DEC:         -26.4987d {-26d 29' 54"} (J2000),
                 -26.5092d {-26d 30' 32"} (current),
                 -26.4672d {-26d 28' 01"} (1950)
DISCOVERY_DATE:  18156 TJD;    38 DOY;   18/02/07 (yy/mm/dd)
DISCOVERY_TIME:  7285 SOD {02:01:25.00} UT
LEAD_TIME:       22.689 [days]
MAX_DATE:        18178 TJD;    60 DOY;   18/03/01 (yy/mm/dd)
MAX_TIME:        66787 SOD {18:33:07.20} UT
MAX_UNCERT:      29.240 [days]
CUSP_WIDTH:      101.89 +/- 28.35 [days]
u0:              0.55 +/- 0.03 [RingUnits]
MAX_MAG:         19.6 mag (estimated)
BASE_MAG:        20.39 +/- 0.01 [mag]
AMPLIFICATION:   1.99 +/- 0.09 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0312.html
SUN_POSTN:       347.53d {+23h 10m 07s}   -5.35d {-05d 20' 49"}
SUN_DIST:         81.67 [deg]   Sun_angle= 5.6 [hr] (West of Sun)
MOON_POSTN:      228.67d {+15h 14m 42s}  -12.64d {-12d 38' 27"}
MOON_DIST:        36.05 [deg]
GAL_COORDS:        0.89,  3.17 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.53, -3.18 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.