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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 21 Jul 15 15:53:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201501690
SRC_RA:          269.4939d {+17h 57m 59s} (J2000),
                 269.7345d {+17h 58m 56s} (current),
                 268.7165d {+17h 54m 52s} (1950)
SRC_DEC:         -26.1859d {-26d 11' 08"} (J2000),
                 -26.1865d {-26d 11' 10"} (current),
                 -26.1816d {-26d 10' 53"} (1950)
DISCOVERY_DATE:  17194 TJD;   172 DOY;   15/06/21 (yy/mm/dd)
DISCOVERY_TIME:  57204 SOD {15:53:24.00} UT
LEAD_TIME:       28.120 [days]
MAX_DATE:        17222 TJD;   200 DOY;   15/07/19 (yy/mm/dd)
MAX_TIME:        67564 SOD {18:46:04.80} UT
MAX_UNCERT:      3.650 [days]
CUSP_WIDTH:      19.65 +/- 3.81 [days]
u0:              0.71 +/- 0.03 [RingUnits]
MAX_MAG:         19.7 mag (estimated)
BASE_MAG:        20.26 +/- 0.00 [mag]
AMPLIFICATION:   1.65 +/- 0.05 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1690.html
SUN_POSTN:       120.70d {+08h 02m 49s}  +20.44d {+20d 26' 32"}
SUN_DIST:        151.06 [deg]   Sun_angle= -9.9 [hr] (East of Sun)
MOON_POSTN:      181.11d {+12h 04m 26s}   -0.58d {-00d 34' 55"}
MOON_DIST:        88.51 [deg]
GAL_COORDS:        3.76, -0.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.55, -2.75 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.