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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 02 Sep 18 14:09:39 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801581
SRC_RA:          268.8851d {+17h 55m 32s} (J2000),
                 269.1928d {+17h 56m 46s} (current),
                 268.0574d {+17h 52m 14s} (1950)
SRC_DEC:         -33.9314d {-33d 55' 52"} (J2000),
                 -33.9331d {-33d 55' 58"} (current),
                 -33.9240d {-33d 55' 25"} (1950)
DISCOVERY_DATE:  18332 TJD;   214 DOY;   18/08/02 (yy/mm/dd)
DISCOVERY_TIME:  50979 SOD {14:09:39.00} UT
LEAD_TIME:       22.575 [days]
MAX_DATE:        18355 TJD;   237 DOY;   18/08/25 (yy/mm/dd)
MAX_TIME:        14256 SOD {03:57:36.00} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      10.47 +/- 0.16 [days]
u0:              0.09 +/- 0.00 [RingUnits]
MAX_MAG:         16.7 mag (estimated)
BASE_MAG:        19.23 +/- 0.00 [mag]
AMPLIFICATION:   10.15 +/- 0.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1581.html
SUN_POSTN:       161.59d {+10h 46m 22s}   +7.79d {+07d 47' 38"}
SUN_DIST:        108.92 [deg]   Sun_angle= -7.2 [hr] (East of Sun)
MOON_POSTN:       62.32d {+04h 09m 18s}  +16.35d {+16d 21' 14"}
MOON_DIST:       150.15 [deg]
GAL_COORDS:      356.78, -4.37 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.06,-10.50 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.