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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:10 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700660
SRC_RA:          269.5957d {+17h 58m 23s} (J2000),
                 269.8705d {+17h 59m 29s} (current),
                 268.8008d {+17h 55m 12s} (1950)
SRC_DEC:         -29.0083d {-29d 00' 29"} (J2000),
                 -29.0087d {-29d 00' 30"} (current),
                 -29.0044d {-29d 00' 15"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77890 SOD {21:38:10.00} UT
LEAD_TIME:       19.677 [days]
MAX_DATE:        17876 TJD;   123 DOY;   17/05/03 (yy/mm/dd)
MAX_TIME:        50025 SOD {13:53:45.59} UT
MAX_UNCERT:      0.110 [days]
CUSP_WIDTH:      12.23 +/- 0.23 [days]
u0:              0.57 +/- 0.00 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.12 +/- 0.00 [mag]
AMPLIFICATION:   1.94 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0660.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.06 [deg]   Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 09s}  -18.94d {-18d 56' 19"}
MOON_DIST:        10.74 [deg]
GAL_COORDS:        1.36, -2.44 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.64, -5.57 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.