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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 20 Apr 18 18:45:03 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800656
SRC_RA:          271.2611d {+18h 05m 03s} (J2000),
                 271.5509d {+18h 06m 12s} (current),
                 270.4658d {+18h 01m 52s} (1950)
SRC_DEC:         -29.0695d {-29d 04' 09"} (J2000),
                 -29.0670d {-29d 04' 00"} (current),
                 -29.0737d {-29d 04' 24"} (1950)
DISCOVERY_DATE:  18197 TJD;    79 DOY;   18/03/20 (yy/mm/dd)
DISCOVERY_TIME:  67503 SOD {18:45:03.00} UT
LEAD_TIME:       34.272 [days]
MAX_DATE:        18232 TJD;   114 DOY;   18/04/24 (yy/mm/dd)
MAX_TIME:        4579 SOD {01:16:19.19} UT
MAX_UNCERT:      0.180 [days]
CUSP_WIDTH:      3.80 +/- 0.15 [days]
u0:              0.00 +/- 0.20 [RingUnits]
MAX_MAG:         7.9 mag (estimated)
BASE_MAG:        17.16 +/- 0.00 [mag]
AMPLIFICATION:   627.17 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0656.html
SUN_POSTN:        28.52d {+01h 54m 05s}  +11.69d {+11d 41' 40"}
SUN_DIST:        119.12 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       92.68d {+06h 10m 44s}  +20.18d {+20d 11' 05"}
MOON_DIST:       171.06 [deg]
GAL_COORDS:        2.03, -3.74 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.11, -5.64 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.