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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 22:29:17 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800434
SRC_RA:          261.9147d {+17h 27m 40s} (J2000),
                 262.2030d {+17h 28m 49s} (current),
                 261.1210d {+17h 24m 29s} (1950)
SRC_DEC:         -29.1142d {-29d 06' 50"} (J2000),
                 -29.1282d {-29d 07' 40"} (current),
                 -29.0731d {-29d 04' 22"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  80957 SOD {22:29:17.00} UT
LEAD_TIME:       21.070 [days]
MAX_DATE:        18194 TJD;    76 DOY;   18/03/17 (yy/mm/dd)
MAX_TIME:        604 SOD {00:10:04.80} UT
MAX_UNCERT:      0.050 [days]
CUSP_WIDTH:      6.26 +/- 0.18 [days]
u0:              0.02 +/- 0.00 [RingUnits]
MAX_MAG:         16.5 mag (estimated)
BASE_MAG:        20.36 +/- 0.01 [mag]
AMPLIFICATION:   35.80 +/- 11.23 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0434.html
SUN_POSTN:         2.98d {+00h 11m 54s}   +1.29d {+01d 17' 20"}
SUN_DIST:        100.03 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:       83.52d {+05h 34m 05s}  +19.37d {+19d 21' 59"}
MOON_DIST:       170.16 [deg]
GAL_COORDS:      357.74,  3.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      262.90, -5.87 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.