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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sun 16 Apr 17 07:46:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700553
SRC_RA:          269.7918d {+17h 59m 10s} (J2000),
                 270.0677d {+18h 00m 16s} (current),
                 268.9899d {+17h 55m 58s} (1950)
SRC_DEC:         -30.0953d {-30d 05' 42"} (J2000),
                 -30.0954d {-30d 05' 43"} (current),
                 -30.0923d {-30d 05' 31"} (1950)
DISCOVERY_DATE:  17828 TJD;    75 DOY;   17/03/16 (yy/mm/dd)
DISCOVERY_TIME:  27976 SOD {07:46:16.00} UT
LEAD_TIME:       39.327 [days]
MAX_DATE:        17867 TJD;   114 DOY;   17/04/24 (yy/mm/dd)
MAX_TIME:        56246 SOD {15:37:26.40} UT
MAX_UNCERT:      2.640 [days]
CUSP_WIDTH:      6.75 +/- 0.79 [days]
u0:              0.36 +/- 0.93 [RingUnits]
MAX_MAG:         16.6 mag (estimated)
BASE_MAG:        17.70 +/- 0.00 [mag]
AMPLIFICATION:   2.90 +/- 6.84 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0553.html
SUN_POSTN:        24.60d {+01h 38m 24s}  +10.23d {+10d 13' 45"}
SUN_DIST:        116.27 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:      261.95d {+17h 27m 49s}  -18.46d {-18d 27' 43"}
MOON_DIST:        13.77 [deg]
GAL_COORDS:        0.50, -3.13 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.82, -6.66 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.