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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 17 Aug 18 20:02:28 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801556
SRC_RA:          270.7247d {+18h 02m 54s} (J2000),
                 271.0179d {+18h 04m 04s} (current),
                 269.9342d {+17h 59m 44s} (1950)
SRC_DEC:         -28.3111d {-28d 18' 39"} (J2000),
                 -28.3095d {-28d 18' 33"} (current),
                 -28.3127d {-28d 18' 45"} (1950)
DISCOVERY_DATE:  18316 TJD;   198 DOY;   18/07/17 (yy/mm/dd)
DISCOVERY_TIME:  72148 SOD {20:02:28.00} UT
LEAD_TIME:       39.159 [days]
MAX_DATE:        18355 TJD;   237 DOY;   18/08/25 (yy/mm/dd)
MAX_TIME:        85881 SOD {23:51:21.59} UT
MAX_UNCERT:      0.390 [days]
CUSP_WIDTH:      21.49 +/- 0.79 [days]
u0:              0.00 +/- 0.13 [RingUnits]
MAX_MAG:         8.3 mag (estimated)
BASE_MAG:        19.30 +/- 0.00 [mag]
AMPLIFICATION:   17.32 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1556.html
SUN_POSTN:       147.15d {+09h 48m 37s}  +13.23d {+13d 13' 54"}
SUN_DIST:        125.88 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:      228.31d {+15h 13m 15s}  -12.59d {-12d 35' 14"}
MOON_DIST:        42.71 [deg]
GAL_COORDS:        2.46, -2.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.64, -4.87 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.