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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 21 Jul 15 15:53:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501687
SRC_RA:          264.4453d {+17h 37m 47s} (J2000),
                 264.6821d {+17h 38m 44s} (current),
                 263.6801d {+17h 34m 43s} (1950)
SRC_DEC:         -24.2483d {-24d 14' 53"} (J2000),
                 -24.2565d {-24d 15' 22"} (current),
                 -24.2195d {-24d 13' 09"} (1950)
DISCOVERY_DATE:  17194 TJD;   172 DOY;   15/06/21 (yy/mm/dd)
DISCOVERY_TIME:  57198 SOD {15:53:18.00} UT
LEAD_TIME:       36.124 [days]
MAX_DATE:        17230 TJD;   208 DOY;   15/07/27 (yy/mm/dd)
MAX_TIME:        67910 SOD {18:51:50.39} UT
MAX_UNCERT:      8.900 [days]
CUSP_WIDTH:      26.40 +/- 6.33 [days]
u0:              0.82 +/- 0.11 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        19.44 +/- 0.00 [mag]
AMPLIFICATION:   1.50 +/- 0.13 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1687.html
SUN_POSTN:       120.70d {+08h 02m 49s}  +20.44d {+20d 26' 32"}
SUN_DIST:        146.56 [deg]   Sun_angle= -9.6 [hr] (East of Sun)
MOON_POSTN:      181.11d {+12h 04m 26s}   -0.58d {-00d 34' 54"}
MOON_DIST:        83.90 [deg]
GAL_COORDS:        3.06,  3.96 [deg] galactic lon,lat of the burst
ECL_COORDS:      264.94, -0.91 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.