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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 22:28:53 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800422
SRC_RA:          273.8165d {+18h 15m 16s} (J2000),
                 274.0964d {+18h 16m 23s} (current),
                 273.0454d {+18h 12m 11s} (1950)
SRC_DEC:         -25.1629d {-25d 09' 45"} (J2000),
                 -25.1559d {-25d 09' 20"} (current),
                 -25.1796d {-25d 10' 45"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  80933 SOD {22:28:53.00} UT
LEAD_TIME:       19.345 [days]
MAX_DATE:        18192 TJD;    74 DOY;   18/03/15 (yy/mm/dd)
MAX_TIME:        24364 SOD {06:46:04.80} UT
MAX_UNCERT:      6.080 [days]
CUSP_WIDTH:      44.18 +/- 9.27 [days]
u0:              1.30 +/- 0.02 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        18.02 +/- 0.00 [mag]
AMPLIFICATION:   1.18 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0422.html
SUN_POSTN:         2.98d {+00h 11m 54s}   +1.29d {+01d 17' 19"}
SUN_DIST:         89.53 [deg]   Sun_angle= 5.9 [hr] (West of Sun)
MOON_POSTN:       83.52d {+05h 34m 04s}  +19.37d {+19d 21' 58"}
MOON_DIST:       168.63 [deg]
GAL_COORDS:        6.55, -3.86 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.46, -1.77 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.