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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 23 Apr 17 06:51:02 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700589
SRC_RA:          268.8519d {+17h 55m 24s} (J2000),
                 269.1318d {+17h 56m 32s} (current),
                 268.0395d {+17h 52m 09s} (1950)
SRC_DEC:         -31.6967d {-31d 41' 47"} (J2000),
                 -31.6984d {-31d 41' 53"} (current),
                 -31.6891d {-31d 41' 20"} (1950)
DISCOVERY_DATE:  17835 TJD;    82 DOY;   17/03/23 (yy/mm/dd)
DISCOVERY_TIME:  24662 SOD {06:51:02.00} UT
LEAD_TIME:       34.677 [days]
MAX_DATE:        17869 TJD;   116 DOY;   17/04/26 (yy/mm/dd)
MAX_TIME:        83116 SOD {23:05:16.79} UT
MAX_UNCERT:      0.790 [days]
CUSP_WIDTH:      13.40 +/- 0.74 [days]
u0:              0.32 +/- 0.04 [RingUnits]
MAX_MAG:         17.5 mag (estimated)
BASE_MAG:        18.78 +/- 0.00 [mag]
AMPLIFICATION:   3.19 +/- 0.41 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0589.html
SUN_POSTN:        31.09d {+02h 04m 22s}  +12.62d {+12d 37' 08"}
SUN_DIST:        123.66 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      351.21d {+23h 24m 51s}   -5.57d {-05d 34' 17"}
MOON_DIST:        80.35 [deg]
GAL_COORDS:      358.71, -3.23 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.01, -8.26 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.