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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 23 Mar 18 22:29:25 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800437
SRC_RA:          263.4588d {+17h 33m 50s} (J2000),
                 263.7354d {+17h 34m 56s} (current),
                 262.6972d {+17h 30m 47s} (1950)
SRC_DEC:         -23.6735d {-23d 40' 24"} (J2000),
                 -23.6848d {-23d 41' 04"} (current),
                 -23.6399d {-23d 38' 23"} (1950)
DISCOVERY_DATE:  18172 TJD;    54 DOY;   18/02/23 (yy/mm/dd)
DISCOVERY_TIME:  80965 SOD {22:29:25.00} UT
LEAD_TIME:       35.615 [days]
MAX_DATE:        18208 TJD;    90 DOY;   18/03/31 (yy/mm/dd)
MAX_TIME:        47692 SOD {13:14:52.80} UT
MAX_UNCERT:      15.290 [days]
CUSP_WIDTH:      23.41 +/- 9.12 [days]
u0:              0.90 +/- 0.28 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.66 +/- 0.00 [mag]
AMPLIFICATION:   1.42 +/- 0.26 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0437.html
SUN_POSTN:         2.98d {+00h 11m 54s}   +1.29d {+01d 17' 20"}
SUN_DIST:         98.98 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:       83.52d {+05h 34m 06s}  +19.37d {+19d 21' 60"}
MOON_DIST:       175.68 [deg]
GAL_COORDS:        3.07,  5.03 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.01, -0.37 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.