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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 08 Mar 19 11:38:08 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900218
SRC_RA:          272.8605d {+18h 11m 27s} (J2000),
                 273.1575d {+18h 12m 38s} (current),
                 272.0831d {+18h 08m 20s} (1950)
SRC_DEC:         -26.1960d {-26d 11' 45"} (J2000),
                 -26.1904d {-26d 11' 25"} (current),
                 -26.2080d {-26d 12' 28"} (1950)
DISCOVERY_DATE:  18522 TJD;    39 DOY;   19/02/08 (yy/mm/dd)
DISCOVERY_TIME:  41888 SOD {11:38:08.00} UT
LEAD_TIME:       76.450 [days]
MAX_DATE:        18598 TJD;   115 DOY;   19/04/25 (yy/mm/dd)
MAX_TIME:        80784 SOD {22:26:24.00} UT
MAX_UNCERT:      21.230 [days]
CUSP_WIDTH:      100.04 +/- 13.83 [days]
u0:              0.46 +/- 0.17 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.95 +/- 0.00 [mag]
AMPLIFICATION:   2.31 +/- 0.72 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0218.html
SUN_POSTN:       348.60d {+23h 14m 24s}   -4.90d {-04d 53' 46"}
SUN_DIST:         74.79 [deg]   Sun_angle= 5.0 [hr] (West of Sun)
MOON_POSTN:        8.99d {+00h 35m 57s}   -1.41d {-01d 24' 18"}
MOON_DIST:        94.61 [deg]
GAL_COORDS:        5.23, -3.59 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.57, -2.78 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.