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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 23 Apr 18 10:11:20 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800678
SRC_RA:          271.7792d {+18h 07m 07s} (J2000),
                 272.0651d {+18h 08m 16s} (current),
                 270.9948d {+18h 03m 59s} (1950)
SRC_DEC:         -27.3294d {-27d 19' 45"} (J2000),
                 -27.3260d {-27d 19' 33"} (current),
                 -27.3361d {-27d 20' 09"} (1950)
DISCOVERY_DATE:  18200 TJD;    82 DOY;   18/03/23 (yy/mm/dd)
DISCOVERY_TIME:  36680 SOD {10:11:20.00} UT
LEAD_TIME:       40.440 [days]
MAX_DATE:        18240 TJD;   122 DOY;   18/05/02 (yy/mm/dd)
MAX_TIME:        74736 SOD {20:45:36.00} UT
MAX_UNCERT:      0.570 [days]
CUSP_WIDTH:      16.02 +/- 0.78 [days]
u0:              0.00 +/- 0.49 [RingUnits]
MAX_MAG:         11.0 mag (estimated)
BASE_MAG:        19.01 +/- 0.00 [mag]
AMPLIFICATION:   240.57 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0678.html
SUN_POSTN:        31.00d {+02h 03m 59s}  +12.58d {+12d 35' 05"}
SUN_DIST:        121.30 [deg]   Sun_angle= 7.9 [hr] (West of Sun)
MOON_POSTN:      132.36d {+08h 49m 26s}  +17.63d {+17d 37' 44"}
MOON_DIST:       141.70 [deg]
GAL_COORDS:        3.77, -3.29 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.58, -3.90 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.