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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Mon 13 May 19 19:15:29 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201900717
SRC_RA:          268.3988d {+17h 53m 36s} (J2000),
                 268.7182d {+17h 54m 52s} (current),
                 267.5708d {+17h 50m 17s} (1950)
SRC_DEC:         -33.9817d {-33d 58' 53"} (J2000),
                 -33.9844d {-33d 59' 03"} (current),
                 -33.9719d {-33d 58' 18"} (1950)
DISCOVERY_DATE:  18586 TJD;   103 DOY;   19/04/13 (yy/mm/dd)
DISCOVERY_TIME:  69329 SOD {19:15:29.00} UT
LEAD_TIME:       31.354 [days]
MAX_DATE:        18618 TJD;   135 DOY;   19/05/15 (yy/mm/dd)
MAX_TIME:        13478 SOD {03:44:38.39} UT
MAX_UNCERT:      1.060 [days]
CUSP_WIDTH:      13.54 +/- 1.23 [days]
u0:              0.29 +/- 0.04 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.98 +/- 0.00 [mag]
AMPLIFICATION:   3.51 +/- 0.52 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0717.html
SUN_POSTN:        50.34d {+03h 21m 22s}  +18.46d {+18d 27' 21"}
SUN_DIST:        142.52 [deg]   Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN:      168.80d {+11h 15m 11s}   +9.50d {+09d 30' 10"}
MOON_DIST:       103.49 [deg]
GAL_COORDS:      356.54, -4.05 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.65,-10.55 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.