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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:00:56 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800073
SRC_RA:          268.8681d {+17h 55m 28s} (J2000),
                 269.1580d {+17h 56m 38s} (current),
                 268.0655d {+17h 52m 16s} (1950)
SRC_DEC:         -30.2126d {-30d 12' 44"} (J2000),
                 -30.2143d {-30d 12' 51"} (current),
                 -30.2052d {-30d 12' 18"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54056 SOD {15:00:56.00} UT
LEAD_TIME:       24.739 [days]
MAX_DATE:        18165 TJD;    47 DOY;   18/02/16 (yy/mm/dd)
MAX_TIME:        31536 SOD {08:45:36.00} UT
MAX_UNCERT:      0.010 [days]
CUSP_WIDTH:      1.63 +/- 0.07 [days]
u0:              0.27 +/- 0.02 [RingUnits]
MAX_MAG:         17.7 mag (estimated)
BASE_MAG:        19.18 +/- 0.00 [mag]
AMPLIFICATION:   3.79 +/- 0.26 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0073.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 46"}
SUN_DIST:         64.86 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:       53.71d {+03h 34m 51s}  +13.92d {+13d 55' 06"}
MOON_DIST:       143.55 [deg]
GAL_COORDS:        0.00, -2.49 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.01, -6.78 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.