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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:37:32 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700641
SRC_RA:          267.5210d {+17h 50m 05s} (J2000),
                 267.8072d {+17h 51m 14s} (current),
                 266.6931d {+17h 46m 46s} (1950)
SRC_DEC:         -33.9795d {-33d 58' 45"} (J2000),
                 -33.9834d {-33d 59' 00"} (current),
                 -33.9654d {-33d 57' 55"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77852 SOD {21:37:32.00} UT
LEAD_TIME:       139.310 [days]
MAX_DATE:        17996 TJD;   243 DOY;   17/08/31 (yy/mm/dd)
MAX_TIME:        18230 SOD {05:03:50.40} UT
MAX_UNCERT:      31.780 [days]
CUSP_WIDTH:      66.22 +/- 7.95 [days]
u0:              0.57 +/- 0.89 [RingUnits]
MAX_MAG:         16.2 mag (estimated)
BASE_MAG:        16.87 +/- 0.00 [mag]
AMPLIFICATION:   1.93 +/- 2.36 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0641.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.79 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      265.78d {+17h 43m 08s}  -18.94d {-18d 56' 18"}
MOON_DIST:        15.15 [deg]
GAL_COORDS:      356.17, -3.42 [deg] galactic lon,lat of the burst
ECL_COORDS:      267.91,-10.56 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.