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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 Oct 12 17:11:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201201683
SRC_RA:          268.9874d {+17h 55m 57s} (J2000),
                 269.1918d {+17h 56m 46s} (current),
                 268.1829d {+17h 52m 44s} (1950)
SRC_DEC:         -30.5158d {-30d 30' 56"} (J2000),
                 -30.5169d {-30d 31' 00"} (current),
                 -30.5089d {-30d 30' 31"} (1950)
DISCOVERY_DATE:  16183 TJD;   257 DOY;   12/09/13 (yy/mm/dd)
DISCOVERY_TIME:  61914 SOD {17:11:54.00} UT
LEAD_TIME:       38.556 [days]
MAX_DATE:        16222 TJD;   296 DOY;   12/10/22 (yy/mm/dd)
MAX_TIME:        23587 SOD {06:33:07.20} UT
MAX_UNCERT:      2.670 [days]
CUSP_WIDTH:      32.79 +/- 1.80 [days]
u0:              0.64 +/- 0.03 [RingUnits]
MAX_MAG:         18.3 mag (estimated)
BASE_MAG:        18.93 +/- 0.00 [mag]
AMPLIFICATION:   1.78 +/- 0.08 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1683.html
SUN_POSTN:       199.18d {+13h 16m 44s}   -8.11d {-08d 06' 24"}
SUN_DIST:         68.70 [deg]   Sun_angle= -4.7 [hr] (East of Sun)
MOON_POSTN:      174.85d {+11h 39m 25s}   -2.66d {-02d 39' 37"}
MOON_DIST:        92.38 [deg]
GAL_COORDS:      359.79, -2.73 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.12, -7.08 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.