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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:02:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800117
SRC_RA:          271.3877d {+18h 05m 33s} (J2000),
                 271.6701d {+18h 06m 41s} (current),
                 270.6059d {+18h 02m 25s} (1950)
SRC_DEC:         -26.9036d {-26d 54' 12"} (J2000),
                 -26.9009d {-26d 54' 02"} (current),
                 -26.9084d {-26d 54' 29"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54144 SOD {15:02:24.00} UT
LEAD_TIME:       -4.765 [days]
MAX_DATE:        18135 TJD;    17 DOY;   18/01/17 (yy/mm/dd)
MAX_TIME:        74476 SOD {20:41:16.80} UT
MAX_UNCERT:      2.510 [days]
CUSP_WIDTH:      57.88 +/- 2.12 [days]
u0:              0.19 +/- 0.12 [RingUnits]
MAX_MAG:         16.8 mag (estimated)
BASE_MAG:        18.60 +/- 0.00 [mag]
AMPLIFICATION:   5.10 +/- 3.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0117.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 45"}
SUN_DIST:         62.50 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       53.73d {+03h 34m 54s}  +13.92d {+13d 55' 18"}
MOON_DIST:       142.32 [deg]
GAL_COORDS:        3.97, -2.78 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.24, -3.47 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.