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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:22 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700666
SRC_RA:          269.3898d {+17h 57m 34s} (J2000),
                 269.6639d {+17h 58m 39s} (current),
                 268.5970d {+17h 54m 23s} (1950)
SRC_DEC:         -28.6797d {-28d 40' 46"} (J2000),
                 -28.6805d {-28d 40' 49"} (current),
                 -28.6748d {-28d 40' 28"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77902 SOD {21:38:22.00} UT
LEAD_TIME:       13.644 [days]
MAX_DATE:        17870 TJD;   117 DOY;   17/04/27 (yy/mm/dd)
MAX_TIME:        47174 SOD {13:06:14.40} UT
MAX_UNCERT:      0.020 [days]
CUSP_WIDTH:      11.17 +/- 2.36 [days]
u0:              0.06 +/- 0.01 [RingUnits]
MAX_MAG:         15.5 mag (estimated)
BASE_MAG:        18.55 +/- 0.00 [mag]
AMPLIFICATION:   16.30 +/- 4.18 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0666.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.28 [deg]   Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 10s}  -18.94d {-18d 56' 19"}
MOON_DIST:        10.36 [deg]
GAL_COORDS:        1.56, -2.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.46, -5.24 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.