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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 31 Aug 15 13:17:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501939
SRC_RA:          271.1002d {+18h 04m 24s} (J2000),
                 271.3452d {+18h 05m 23s} (current),
                 270.3138d {+18h 01m 15s} (1950)
SRC_DEC:         -27.6521d {-27d 39' 07"} (J2000),
                 -27.6502d {-27d 39' 00"} (current),
                 -27.6555d {-27d 39' 19"} (1950)
DISCOVERY_DATE:  17234 TJD;   212 DOY;   15/07/31 (yy/mm/dd)
DISCOVERY_TIME:  47874 SOD {13:17:54.00} UT
LEAD_TIME:       36.942 [days]
MAX_DATE:        17271 TJD;   249 DOY;   15/09/06 (yy/mm/dd)
MAX_TIME:        42854 SOD {11:54:14.39} UT
MAX_UNCERT:      1.350 [days]
CUSP_WIDTH:      22.45 +/- 1.31 [days]
u0:              0.31 +/- 0.04 [RingUnits]
MAX_MAG:         18.0 mag (estimated)
BASE_MAG:        19.26 +/- 0.00 [mag]
AMPLIFICATION:   3.33 +/- 0.46 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1939.html
SUN_POSTN:       159.50d {+10h 38m 00s}   +8.63d {+08d 37' 57"}
SUN_DIST:        113.30 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:        2.53d {+00h 10m 06s}   +1.04d {+01d 02' 40"}
MOON_DIST:        91.53 [deg]
GAL_COORDS:        3.20, -2.92 [deg] galactic lon,lat of the burst
ECL_COORDS:      270.98, -4.22 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.