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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:18 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700664
SRC_RA:          268.9231d {+17h 55m 42s} (J2000),
                 269.1982d {+17h 56m 48s} (current),
                 268.1273d {+17h 52m 31s} (1950)
SRC_DEC:         -29.1598d {-29d 09' 34"} (J2000),
                 -29.1614d {-29d 09' 40"} (current),
                 -29.1526d {-29d 09' 08"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77898 SOD {21:38:18.00} UT
LEAD_TIME:       17.572 [days]
MAX_DATE:        17874 TJD;   121 DOY;   17/05/01 (yy/mm/dd)
MAX_TIME:        40953 SOD {11:22:33.59} UT
MAX_UNCERT:      0.480 [days]
CUSP_WIDTH:      11.48 +/- 0.50 [days]
u0:              1.73 +/- 0.01 [RingUnits]
MAX_MAG:         16.9 mag (estimated)
BASE_MAG:        16.96 +/- 0.00 [mag]
AMPLIFICATION:   1.09 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0664.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.62 [deg]   Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 10s}  -18.94d {-18d 56' 19"}
MOON_DIST:        10.68 [deg]
GAL_COORDS:        0.94, -2.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.05, -5.72 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.