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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 23 Aug 15 19:11:34 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501866
SRC_RA:          268.8016d {+17h 55m 12s} (J2000),
                 269.0509d {+17h 56m 12s} (current),
                 268.0004d {+17h 52m 00s} (1950)
SRC_DEC:         -30.0001d {-30d 00' 00"} (J2000),
                 -30.0017d {-30d 00' 05"} (current),
                 -29.9923d {-29d 59' 31"} (1950)
DISCOVERY_DATE:  17226 TJD;   204 DOY;   15/07/23 (yy/mm/dd)
DISCOVERY_TIME:  69094 SOD {19:11:34.00} UT
LEAD_TIME:       29.628 [days]
MAX_DATE:        17256 TJD;   234 DOY;   15/08/22 (yy/mm/dd)
MAX_TIME:        36979 SOD {10:16:19.19} UT
MAX_UNCERT:      0.670 [days]
CUSP_WIDTH:      4.32 +/- 0.87 [days]
u0:              0.75 +/- 0.02 [RingUnits]
MAX_MAG:         19.4 mag (estimated)
BASE_MAG:        19.87 +/- 0.00 [mag]
AMPLIFICATION:   1.59 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1866.html
SUN_POSTN:       152.42d {+10h 09m 40s}  +11.35d {+11d 21' 00"}
SUN_DIST:        118.62 [deg]   Sun_angle= -7.8 [hr] (East of Sun)
MOON_POSTN:      250.93d {+16h 43m 43s}  -17.27d {-17d 15' 56"}
MOON_DIST:        20.87 [deg]
GAL_COORDS:        0.16, -2.34 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.96, -6.57 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.