//////////////////////////////////////////////////////////////////////
TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 09 Apr 18 19:53:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800546
SRC_RA:          268.1897d {+17h 52m 46s} (J2000),
                 268.4777d {+17h 53m 55s} (current),
                 267.3981d {+17h 49m 36s} (1950)
SRC_DEC:         -28.5061d {-28d 30' 21"} (J2000),
                 -28.5090d {-28d 30' 32"} (current),
                 -28.4954d {-28d 29' 42"} (1950)
DISCOVERY_DATE:  18186 TJD;    68 DOY;   18/03/09 (yy/mm/dd)
DISCOVERY_TIME:  71632 SOD {19:53:52.00} UT
LEAD_TIME:       31.981 [days]
MAX_DATE:        18218 TJD;   100 DOY;   18/04/10 (yy/mm/dd)
MAX_TIME:        69984 SOD {19:26:24.00} UT
MAX_UNCERT:      0.690 [days]
CUSP_WIDTH:      16.00 +/- 1.12 [days]
u0:              0.21 +/- 0.01 [RingUnits]
MAX_MAG:         18.8 mag (estimated)
BASE_MAG:        20.48 +/- 0.00 [mag]
AMPLIFICATION:   4.71 +/- 0.27 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0546.html
SUN_POSTN:        18.39d {+01h 13m 33s}   +7.79d {+07d 47' 10"}
SUN_DIST:        111.17 [deg]   Sun_angle= 7.3 [hr] (West of Sun)
MOON_POSTN:      308.59d {+20h 34m 21s}  -18.12d {-18d 06' 57"}
MOON_DIST:        38.08 [deg]
GAL_COORDS:        1.17, -1.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.40, -5.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.