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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:02:04 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800107
SRC_RA:          271.1969d {+18h 04m 47s} (J2000),
                 271.4851d {+18h 05m 56s} (current),
                 270.3991d {+18h 01m 36s} (1950)
SRC_DEC:         -29.4583d {-29d 27' 29"} (J2000),
                 -29.4559d {-29d 27' 20"} (current),
                 -29.4622d {-29d 27' 43"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54124 SOD {15:02:04.00} UT
LEAD_TIME:       30.352 [days]
MAX_DATE:        18170 TJD;    52 DOY;   18/02/21 (yy/mm/dd)
MAX_TIME:        84499 SOD {23:28:19.20} UT
MAX_UNCERT:      0.420 [days]
CUSP_WIDTH:      8.02 +/- 0.55 [days]
u0:              0.58 +/- 0.01 [RingUnits]
MAX_MAG:         16.8 mag (estimated)
BASE_MAG:        17.56 +/- 0.00 [mag]
AMPLIFICATION:   1.93 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0107.html
SUN_POSTN:       335.83d {+22h 23m 20s}  -10.06d {-10d 03' 45"}
SUN_DIST:         62.80 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       53.72d {+03h 34m 54s}  +13.92d {+13d 55' 15"}
MOON_DIST:       141.86 [deg]
GAL_COORDS:        1.66, -3.88 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.05, -6.02 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.