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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 15 Aug 13 12:46:42 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301639
SRC_RA:          264.8509d {+17h 39m 24s} (J2000),
                 265.0566d {+17h 40m 14s} (current),
                 264.0913d {+17h 36m 22s} (1950)
SRC_DEC:         -23.2688d {-23d 16' 07"} (J2000),
                 -23.2754d {-23d 16' 31"} (current),
                 -23.2420d {-23d 14' 30"} (1950)
DISCOVERY_DATE:  16488 TJD;   196 DOY;   13/07/15 (yy/mm/dd)
DISCOVERY_TIME:  46002 SOD {12:46:42.00} UT
LEAD_TIME:       39.842 [days]
MAX_DATE:        16528 TJD;   236 DOY;   13/08/24 (yy/mm/dd)
MAX_TIME:        32313 SOD {08:58:33.59} UT
MAX_UNCERT:      0.860 [days]
CUSP_WIDTH:      17.18 +/- 1.22 [days]
u0:              0.00 +/- 0.25 [RingUnits]
MAX_MAG:         7.3 mag (estimated)
BASE_MAG:        19.02 +/- 0.00 [mag]
AMPLIFICATION:   379.17 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1639.html
SUN_POSTN:       145.20d {+09h 40m 48s}  +13.90d {+13d 53' 50"}
SUN_DIST:        122.61 [deg]   Sun_angle= -8.0 [hr] (East of Sun)
MOON_POSTN:      245.49d {+16h 21m 57s}  -19.18d {-19d 10' 51"}
MOON_DIST:        18.68 [deg]
GAL_COORDS:        4.09,  4.17 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.27,  0.09 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.  
COMMENTS:        WARNING: Amax_error was 'nan'.