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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 22:29:29 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800439
SRC_RA:          267.4605d {+17h 49m 51s} (J2000),
                 267.7382d {+17h 50m 57s} (current),
                 266.6955d {+17h 46m 47s} (1950)
SRC_DEC:         -24.1168d {-24d 07' 00"} (J2000),
                 -24.1210d {-24d 07' 15"} (current),
                 -24.1026d {-24d 06' 08"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  80969 SOD {22:29:29.00} UT
LEAD_TIME:       18.873 [days]
MAX_DATE:        18191 TJD;    73 DOY;   18/03/14 (yy/mm/dd)
MAX_TIME:        69984 SOD {19:26:24.00} UT
MAX_UNCERT:      2.580 [days]
CUSP_WIDTH:      24.46 +/- 5.80 [days]
u0:              0.60 +/- 0.03 [RingUnits]
MAX_MAG:         19.8 mag (estimated)
BASE_MAG:        20.51 +/- 0.01 [mag]
AMPLIFICATION:   1.85 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0439.html
SUN_POSTN:         2.98d {+00h 11m 54s}   +1.29d {+01d 17' 20"}
SUN_DIST:         95.31 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:       83.52d {+05h 34m 06s}  +19.37d {+19d 21' 60"}
MOON_DIST:       173.84 [deg]
GAL_COORDS:        4.61,  1.68 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.68, -0.70 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.