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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 02 Sep 18 14:09:57 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801590
SRC_RA:          273.0325d {+18h 12m 08s} (J2000),
                 273.3210d {+18h 13m 17s} (current),
                 272.2562d {+18h 09m 01s} (1950)
SRC_DEC:         -26.0164d {-26d 00' 58"} (J2000),
                 -26.0107d {-26d 00' 37"} (current),
                 -26.0292d {-26d 01' 44"} (1950)
DISCOVERY_DATE:  18332 TJD;   214 DOY;   18/08/02 (yy/mm/dd)
DISCOVERY_TIME:  50997 SOD {14:09:57.00} UT
LEAD_TIME:       28.726 [days]
MAX_DATE:        18361 TJD;   243 DOY;   18/08/31 (yy/mm/dd)
MAX_TIME:        27302 SOD {07:35:02.40} UT
MAX_UNCERT:      1.600 [days]
CUSP_WIDTH:      17.80 +/- 1.44 [days]
u0:              0.57 +/- 0.02 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        18.71 +/- 0.00 [mag]
AMPLIFICATION:   1.93 +/- 0.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1590.html
SUN_POSTN:       161.59d {+10h 46m 22s}   +7.79d {+07d 47' 38"}
SUN_DIST:        112.90 [deg]   Sun_angle= -7.4 [hr] (East of Sun)
MOON_POSTN:       62.33d {+04h 09m 19s}  +16.35d {+16d 21' 16"}
MOON_DIST:       149.62 [deg]
GAL_COORDS:        5.46, -3.64 [deg] galactic lon,lat of the burst
ECL_COORDS:      272.73, -2.61 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.