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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 22 Feb 18 15:03:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800143
SRC_RA:          261.9820d {+17h 27m 56s} (J2000),
                 262.2695d {+17h 29m 05s} (current),
                 261.1866d {+17h 24m 45s} (1950)
SRC_DEC:         -29.3760d {-29d 22' 33"} (J2000),
                 -29.3898d {-29d 23' 22"} (current),
                 -29.3353d {-29d 20' 06"} (1950)
DISCOVERY_DATE:  18140 TJD;    22 DOY;   18/01/22 (yy/mm/dd)
DISCOVERY_TIME:  54196 SOD {15:03:16.00} UT
LEAD_TIME:       -20.721 [days]
MAX_DATE:        18119 TJD;     1 DOY;   18/01/01 (yy/mm/dd)
MAX_TIME:        78278 SOD {21:44:38.39} UT
MAX_UNCERT:      12.690 [days]
CUSP_WIDTH:      64.12 +/- 11.61 [days]
u0:              0.92 +/- 0.25 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        18.62 +/- 0.00 [mag]
AMPLIFICATION:   1.39 +/- 0.22 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0143.html
SUN_POSTN:       335.84d {+22h 23m 20s}  -10.06d {-10d 03' 44"}
SUN_DIST:         70.82 [deg]   Sun_angle= 4.9 [hr] (West of Sun)
MOON_POSTN:       53.73d {+03h 34m 56s}  +13.92d {+13d 55' 26"}
MOON_DIST:       149.44 [deg]
GAL_COORDS:      357.55,  3.02 [deg] galactic lon,lat of the burst
ECL_COORDS:      262.98, -6.13 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.