//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 09 Apr 18 13:54:38 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800543
SRC_RA:          262.4357d {+17h 29m 45s} (J2000),
                 262.7290d {+17h 30m 55s} (current),
                 261.6297d {+17h 26m 31s} (1950)
SRC_DEC:         -30.9930d {-30d 59' 34"} (J2000),
                 -31.0061d {-31d 00' 21"} (current),
                 -30.9544d {-30d 57' 15"} (1950)
DISCOVERY_DATE:  18186 TJD;    68 DOY;   18/03/09 (yy/mm/dd)
DISCOVERY_TIME:  50078 SOD {13:54:38.00} UT
LEAD_TIME:       26.113 [days]
MAX_DATE:        18212 TJD;    94 DOY;   18/04/04 (yy/mm/dd)
MAX_TIME:        59875 SOD {16:37:55.19} UT
MAX_UNCERT:      0.030 [days]
CUSP_WIDTH:      13.07 +/- 0.58 [days]
u0:              0.02 +/- 0.00 [RingUnits]
MAX_MAG:         16.9 mag (estimated)
BASE_MAG:        20.88 +/- 0.02 [mag]
AMPLIFICATION:   37.79 +/- 1.54 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0543.html
SUN_POSTN:        18.16d {+01h 12m 38s}   +7.69d {+07d 41' 36"}
SUN_DIST:        115.70 [deg]   Sun_angle= 7.7 [hr] (West of Sun)
MOON_POSTN:      305.50d {+20h 21m 59s}  -18.58d {-18d 34' 30"}
MOON_DIST:        40.49 [deg]
GAL_COORDS:      356.42,  1.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.46, -7.73 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.