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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 23 Apr 17 06:51:04 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700590
SRC_RA:          269.6858d {+17h 58m 45s} (J2000),
                 269.9655d {+17h 59m 52s} (current),
                 268.8741d {+17h 55m 30s} (1950)
SRC_DEC:         -31.5951d {-31d 35' 41"} (J2000),
                 -31.5954d {-31d 35' 42"} (current),
                 -31.5916d {-31d 35' 29"} (1950)
DISCOVERY_DATE:  17835 TJD;    82 DOY;   17/03/23 (yy/mm/dd)
DISCOVERY_TIME:  24664 SOD {06:51:04.00} UT
LEAD_TIME:       34.434 [days]
MAX_DATE:        17869 TJD;   116 DOY;   17/04/26 (yy/mm/dd)
MAX_TIME:        62121 SOD {17:15:21.60} UT
MAX_UNCERT:      2.680 [days]
CUSP_WIDTH:      14.82 +/- 1.89 [days]
u0:              0.69 +/- 0.06 [RingUnits]
MAX_MAG:         18.4 mag (estimated)
BASE_MAG:        19.02 +/- 0.00 [mag]
AMPLIFICATION:   1.69 +/- 0.12 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0590.html
SUN_POSTN:        31.09d {+02h 04m 22s}  +12.62d {+12d 37' 08"}
SUN_DIST:        122.97 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      351.21d {+23h 24m 51s}   -5.57d {-05d 34' 17"}
MOON_DIST:        79.64 [deg]
GAL_COORDS:      359.15, -3.79 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.73, -8.16 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.