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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 28 Apr 15 15:51:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500843
SRC_RA:          271.1970d {+18h 04m 47s} (J2000),
                 271.4358d {+18h 05m 45s} (current),
                 270.4135d {+18h 01m 39s} (1950)
SRC_DEC:         -27.1764d {-27d 10' 34"} (J2000),
                 -27.1745d {-27d 10' 27"} (current),
                 -27.1803d {-27d 10' 48"} (1950)
DISCOVERY_DATE:  17109 TJD;    87 DOY;   15/03/28 (yy/mm/dd)
DISCOVERY_TIME:  57102 SOD {15:51:42.00} UT
LEAD_TIME:       144.339 [days]
MAX_DATE:        17254 TJD;   232 DOY;   15/08/20 (yy/mm/dd)
MAX_TIME:        0 SOD {00:00:00.00} UT
MAX_UNCERT:      15.730 [days]
CUSP_WIDTH:      81.20 +/- 10.92 [days]
u0:              0.00 +/- 0.64 [RingUnits]
MAX_MAG:         9.5 mag (estimated)
BASE_MAG:        17.42 +/- 0.00 [mag]
AMPLIFICATION:   125.98 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0843.html
SUN_POSTN:        35.68d {+02h 22m 43s}  +14.19d {+14d 11' 23"}
SUN_DIST:        126.68 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      157.89d {+10h 31m 34s}   +6.17d {+06d 10' 02"}
MOON_DIST:       113.73 [deg]
GAL_COORDS:        3.65, -2.76 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.07, -3.74 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.