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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 09 Apr 18 19:53:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800545
SRC_RA:          268.0281d {+17h 52m 07s} (J2000),
                 268.3166d {+17h 53m 16s} (current),
                 267.2352d {+17h 48m 56s} (1950)
SRC_DEC:         -28.7189d {-28d 43' 07"} (J2000),
                 -28.7221d {-28d 43' 19"} (current),
                 -28.7074d {-28d 42' 26"} (1950)
DISCOVERY_DATE:  18186 TJD;    68 DOY;   18/03/09 (yy/mm/dd)
DISCOVERY_TIME:  71630 SOD {19:53:50.00} UT
LEAD_TIME:       68.372 [days]
MAX_DATE:        18255 TJD;   137 DOY;   18/05/17 (yy/mm/dd)
MAX_TIME:        17366 SOD {04:49:26.39} UT
MAX_UNCERT:      9.270 [days]
CUSP_WIDTH:      61.20 +/- 5.34 [days]
u0:              0.51 +/- 0.13 [RingUnits]
MAX_MAG:         18.2 mag (estimated)
BASE_MAG:        19.04 +/- 0.00 [mag]
AMPLIFICATION:   2.12 +/- 0.45 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0545.html
SUN_POSTN:        18.39d {+01h 13m 33s}   +7.79d {+07d 47' 10"}
SUN_DIST:        111.30 [deg]   Sun_angle= 7.3 [hr] (West of Sun)
MOON_POSTN:      308.59d {+20h 34m 21s}  -18.12d {-18d 06' 57"}
MOON_DIST:        38.25 [deg]
GAL_COORDS:        0.92, -1.11 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.26, -5.29 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.