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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:16 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700663
SRC_RA:          268.8519d {+17h 55m 24s} (J2000),
                 269.1267d {+17h 56m 30s} (current),
                 268.0569d {+17h 52m 14s} (1950)
SRC_DEC:         -29.0363d {-29d 02' 10"} (J2000),
                 -29.0380d {-29d 02' 16"} (current),
                 -29.0288d {-29d 01' 43"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77896 SOD {21:38:16.00} UT
LEAD_TIME:       18.827 [days]
MAX_DATE:        17875 TJD;   122 DOY;   17/05/02 (yy/mm/dd)
MAX_TIME:        62985 SOD {17:29:45.59} UT
MAX_UNCERT:      0.030 [days]
CUSP_WIDTH:      5.33 +/- 0.07 [days]
u0:              0.59 +/- 0.00 [RingUnits]
MAX_MAG:         17.9 mag (estimated)
BASE_MAG:        18.63 +/- 0.00 [mag]
AMPLIFICATION:   1.88 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0663.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.70 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 10s}  -18.94d {-18d 56' 19"}
MOON_DIST:        10.55 [deg]
GAL_COORDS:        1.01, -1.89 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.99, -5.60 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.