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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:30 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700670
SRC_RA:          269.1951d {+17h 56m 47s} (J2000),
                 269.4743d {+17h 57m 54s} (current),
                 268.3875d {+17h 53m 33s} (1950)
SRC_DEC:         -30.9719d {-30d 58' 18"} (J2000),
                 -30.9730d {-30d 58' 22"} (current),
                 -30.9660d {-30d 57' 57"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77910 SOD {21:38:30.00} UT
LEAD_TIME:       40.148 [days]
MAX_DATE:        17897 TJD;   144 DOY;   17/05/24 (yy/mm/dd)
MAX_TIME:        4319 SOD {01:11:59.99} UT
MAX_UNCERT:      3.340 [days]
CUSP_WIDTH:      23.30 +/- 1.46 [days]
u0:              1.06 +/- 0.07 [RingUnits]
MAX_MAG:         17.2 mag (estimated)
BASE_MAG:        17.51 +/- 0.00 [mag]
AMPLIFICATION:   1.29 +/- 0.04 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0670.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.09 [deg]   Sun_angle= 9.4 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 10s}  -18.94d {-18d 56' 20"}
MOON_DIST:        12.49 [deg]
GAL_COORDS:      359.48, -3.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      269.30, -7.53 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.