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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 25 Apr 15 16:48:36 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201500818
SRC_RA:          270.6962d {+18h 02m 47s} (J2000),
                 270.9362d {+18h 03m 45s} (current),
                 269.9085d {+17h 59m 38s} (1950)
SRC_DEC:         -27.8708d {-27d 52' 14"} (J2000),
                 -27.8696d {-27d 52' 10"} (current),
                 -27.8723d {-27d 52' 19"} (1950)
DISCOVERY_DATE:  17106 TJD;    84 DOY;   15/03/25 (yy/mm/dd)
DISCOVERY_TIME:  60514 SOD {16:48:34.00} UT
LEAD_TIME:       30.869 [days]
MAX_DATE:        17137 TJD;   115 DOY;   15/04/25 (yy/mm/dd)
MAX_TIME:        49161 SOD {13:39:21.60} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      3.06 +/- 0.83 [days]
u0:              0.07 +/- 0.02 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        19.34 +/- 0.00 [mag]
AMPLIFICATION:   12.88 +/- 4.14 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0818.html
SUN_POSTN:        32.88d {+02h 11m 31s}  +13.24d {+13d 14' 36"}
SUN_DIST:        124.22 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      123.07d {+08h 12m 17s}  +14.95d {+14d 56' 44"}
MOON_DIST:       147.54 [deg]
GAL_COORDS:        2.83, -2.72 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.62, -4.43 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.