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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Tue 27 Aug 13 10:51:00 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301689
SRC_RA:          268.9632d {+17h 55m 51s} (J2000),
                 269.1819d {+17h 56m 44s} (current),
                 268.1576d {+17h 52m 38s} (1950)
SRC_DEC:         -30.6772d {-30d 40' 37"} (J2000),
                 -30.6784d {-30d 40' 41"} (current),
                 -30.6702d {-30d 40' 12"} (1950)
DISCOVERY_DATE:  16500 TJD;   208 DOY;   13/07/27 (yy/mm/dd)
DISCOVERY_TIME:  39060 SOD {10:51:00.00} UT
LEAD_TIME:       32.283 [days]
MAX_DATE:        16532 TJD;   240 DOY;   13/08/28 (yy/mm/dd)
MAX_TIME:        63503 SOD {17:38:23.99} UT
MAX_UNCERT:      0.340 [days]
CUSP_WIDTH:      7.68 +/- 0.96 [days]
u0:              0.16 +/- 0.02 [RingUnits]
MAX_MAG:         15.4 mag (estimated)
BASE_MAG:        17.42 +/- 0.00 [mag]
AMPLIFICATION:   6.19 +/- 1.07 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1689.html
SUN_POSTN:       156.21d {+10h 24m 49s}   +9.92d {+09d 55' 13"}
SUN_DIST:        114.75 [deg]   Sun_angle= -7.5 [hr] (East of Sun)
MOON_POSTN:       51.81d {+03h 27m 15s}  +17.57d {+17d 34' 22"}
MOON_DIST:       143.67 [deg]
GAL_COORDS:      359.64, -2.80 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.10, -7.24 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.