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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 23 Jul 15 15:03:50 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501712
SRC_RA:          271.2311d {+18h 04m 55s} (J2000),
                 271.4738d {+18h 05m 54s} (current),
                 270.4469d {+18h 01m 47s} (1950)
SRC_DEC:         -27.2966d {-27d 17' 47"} (J2000),
                 -27.2946d {-27d 17' 39"} (current),
                 -27.3007d {-27d 18' 01"} (1950)
DISCOVERY_DATE:  17196 TJD;   174 DOY;   15/06/23 (yy/mm/dd)
DISCOVERY_TIME:  54230 SOD {15:03:50.00} UT
LEAD_TIME:       34.647 [days]
MAX_DATE:        17231 TJD;   209 DOY;   15/07/28 (yy/mm/dd)
MAX_TIME:        23759 SOD {06:35:59.99} UT
MAX_UNCERT:      2.980 [days]
CUSP_WIDTH:      10.78 +/- 1.04 [days]
u0:              1.85 +/- 0.09 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        17.25 +/- 0.00 [mag]
AMPLIFICATION:   1.07 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1712.html
SUN_POSTN:       122.66d {+08h 10m 38s}  +20.05d {+20d 03' 01"}
SUN_DIST:        150.62 [deg]   Sun_angle= -9.9 [hr] (East of Sun)
MOON_POSTN:      203.33d {+13h 33m 19s}   -7.69d {-07d 41' 12"}
MOON_DIST:        67.10 [deg]
GAL_COORDS:        3.56, -2.85 [deg] galactic lon,lat of the burst
ECL_COORDS:      271.10, -3.86 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.