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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 17 Aug 18 20:02:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801558
SRC_RA:          272.0844d {+18h 08m 20s} (J2000),
                 272.3778d {+18h 09m 31s} (current),
                 271.2932d {+18h 05m 10s} (1950)
SRC_DEC:         -28.4313d {-28d 25' 52"} (J2000),
                 -28.4273d {-28d 25' 37"} (current),
                 -28.4395d {-28d 26' 21"} (1950)
DISCOVERY_DATE:  18316 TJD;   198 DOY;   18/07/17 (yy/mm/dd)
DISCOVERY_TIME:  72152 SOD {20:02:32.00} UT
LEAD_TIME:       33.678 [days]
MAX_DATE:        18350 TJD;   232 DOY;   18/08/20 (yy/mm/dd)
MAX_TIME:        44323 SOD {12:18:43.19} UT
MAX_UNCERT:      0.160 [days]
CUSP_WIDTH:      5.74 +/- 0.28 [days]
u0:              0.00 +/- 0.26 [RingUnits]
MAX_MAG:         9.9 mag (estimated)
BASE_MAG:        18.98 +/- 0.00 [mag]
AMPLIFICATION:   468.64 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1558.html
SUN_POSTN:       147.15d {+09h 48m 37s}  +13.23d {+13d 13' 54"}
SUN_DIST:        127.07 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:      228.31d {+15h 13m 16s}  -12.59d {-12d 35' 14"}
MOON_DIST:        43.91 [deg]
GAL_COORDS:        2.94, -4.06 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.84, -5.01 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.