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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Wed 21 Aug 13 18:47:24 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301661
SRC_RA:          269.0124d {+17h 56m 03s} (J2000),
                 269.2281d {+17h 56m 55s} (current),
                 268.2170d {+17h 52m 52s} (1950)
SRC_DEC:         -29.1028d {-29d 06' 09"} (J2000),
                 -29.1040d {-29d 06' 13"} (current),
                 -29.0961d {-29d 05' 45"} (1950)
DISCOVERY_DATE:  16494 TJD;   202 DOY;   13/07/21 (yy/mm/dd)
DISCOVERY_TIME:  67644 SOD {18:47:24.00} UT
LEAD_TIME:       30.781 [days]
MAX_DATE:        16525 TJD;   233 DOY;   13/08/21 (yy/mm/dd)
MAX_TIME:        48729 SOD {13:32:09.59} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      0.61 +/- 0.09 [days]
u0:              0.38 +/- 0.01 [RingUnits]
MAX_MAG:         19.0 mag (estimated)
BASE_MAG:        20.07 +/- 0.00 [mag]
AMPLIFICATION:   2.73 +/- 0.06 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1661.html
SUN_POSTN:       151.00d {+10h 04m 01s}  +11.87d {+11d 52' 03"}
SUN_DIST:        120.29 [deg]   Sun_angle= -7.9 [hr] (East of Sun)
MOON_POSTN:      338.38d {+22h 33m 31s}   -4.34d {-04d 20' 13"}
MOON_DIST:        69.70 [deg]
GAL_COORDS:        1.02, -2.04 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.13, -5.67 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.