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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 15 Aug 13 12:46:46 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201301641
SRC_RA:          268.4772d {+17h 53m 55s} (J2000),
                 268.6828d {+17h 54m 44s} (current),
                 267.7178d {+17h 50m 52s} (1950)
SRC_DEC:         -23.1352d {-23d 08' 06"} (J2000),
                 -23.1371d {-23d 08' 12"} (current),
                 -23.1260d {-23d 07' 32"} (1950)
DISCOVERY_DATE:  16488 TJD;   196 DOY;   13/07/15 (yy/mm/dd)
DISCOVERY_TIME:  46006 SOD {12:46:46.00} UT
LEAD_TIME:       30.450 [days]
MAX_DATE:        16518 TJD;   226 DOY;   13/08/14 (yy/mm/dd)
MAX_TIME:        84844 SOD {23:34:04.79} UT
MAX_UNCERT:      0.330 [days]
CUSP_WIDTH:      19.60 +/- 1.61 [days]
u0:              0.09 +/- 0.00 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        20.33 +/- 0.02 [mag]
AMPLIFICATION:   10.64 +/- 0.65 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1641.html
SUN_POSTN:       145.20d {+09h 40m 48s}  +13.90d {+13d 53' 50"}
SUN_DIST:        125.93 [deg]   Sun_angle= -8.2 [hr] (East of Sun)
MOON_POSTN:      245.49d {+16h 21m 57s}  -19.18d {-19d 10' 51"}
MOON_DIST:        21.96 [deg]
GAL_COORDS:        5.93,  1.38 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.60,  0.30 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.