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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 30 Apr 18 20:52:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201800717
SRC_RA:          265.5868d {+17h 42m 21s} (J2000),
                 265.8656d {+17h 43m 28s} (current),
                 264.8230d {+17h 39m 18s} (1950)
SRC_DEC:         -23.9674d {-23d 58' 02"} (J2000),
                 -23.9750d {-23d 58' 29"} (current),
                 -23.9441d {-23d 56' 38"} (1950)
DISCOVERY_DATE:  18207 TJD;    89 DOY;   18/03/30 (yy/mm/dd)
DISCOVERY_TIME:  75150 SOD {20:52:30.00} UT
LEAD_TIME:       25.210 [days]
MAX_DATE:        18233 TJD;   115 DOY;   18/04/25 (yy/mm/dd)
MAX_TIME:        6912 SOD {01:55:12.00} UT
MAX_UNCERT:      1.530 [days]
CUSP_WIDTH:      20.81 +/- 1.90 [days]
u0:              0.78 +/- 0.02 [RingUnits]
MAX_MAG:         18.5 mag (estimated)
BASE_MAG:        19.02 +/- 0.00 [mag]
AMPLIFICATION:   1.55 +/- 0.02 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0717.html
SUN_POSTN:        38.04d {+02h 32m 10s}  +14.96d {+14d 57' 26"}
SUN_DIST:        134.23 [deg]   Sun_angle= 8.8 [hr] (West of Sun)
MOON_POSTN:      229.11d {+15h 16m 26s}  -13.08d {-13d 04' 48"}
MOON_DIST:        36.39 [deg]
GAL_COORDS:        3.85,  3.22 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.97, -0.59 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.