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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 18 Feb 19 22:21:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900018
SRC_RA:          269.7700d {+17h 59m 05s} (J2000),
                 270.0745d {+18h 00m 18s} (current),
                 268.9709d {+17h 55m 53s} (1950)
SRC_DEC:         -29.6729d {-29d 40' 21"} (J2000),
                 -29.6730d {-29d 40' 22"} (current),
                 -29.6698d {-29d 40' 10"} (1950)
DISCOVERY_DATE:  18501 TJD;    18 DOY;   19/01/18 (yy/mm/dd)
DISCOVERY_TIME:  80488 SOD {22:21:28.00} UT
LEAD_TIME:       21.503 [days]
MAX_DATE:        18523 TJD;    40 DOY;   19/02/09 (yy/mm/dd)
MAX_TIME:        37584 SOD {10:26:24.00} UT
MAX_UNCERT:      0.450 [days]
CUSP_WIDTH:      6.36 +/- 0.70 [days]
u0:              0.90 +/- 0.02 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.33 +/- 0.00 [mag]
AMPLIFICATION:   1.41 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0018.html
SUN_POSTN:       332.06d {+22h 08m 15s}  -11.48d {-11d 28' 49"}
SUN_DIST:         60.10 [deg]   Sun_angle= 4.1 [hr] (West of Sun)
MOON_POSTN:      142.90d {+09h 31m 35s}  +16.87d {+16d 52' 28"}
MOON_DIST:       130.25 [deg]
GAL_COORDS:        0.86, -2.90 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.80, -6.23 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.