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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Sat 13 May 17 21:38:44 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700677
SRC_RA:          268.6606d {+17h 54m 39s} (J2000),
                 268.9380d {+17h 55m 45s} (current),
                 267.8581d {+17h 51m 26s} (1950)
SRC_DEC:         -30.2015d {-30d 12' 04"} (J2000),
                 -30.2035d {-30d 12' 12"} (current),
                 -30.1930d {-30d 11' 34"} (1950)
DISCOVERY_DATE:  17856 TJD;   103 DOY;   17/04/13 (yy/mm/dd)
DISCOVERY_TIME:  77924 SOD {21:38:44.00} UT
LEAD_TIME:       17.085 [days]
MAX_DATE:        17873 TJD;   120 DOY;   17/04/30 (yy/mm/dd)
MAX_TIME:        85276 SOD {23:41:16.80} UT
MAX_UNCERT:      0.040 [days]
CUSP_WIDTH:      2.86 +/- 0.05 [days]
u0:              1.24 +/- 0.00 [RingUnits]
MAX_MAG:         16.8 mag (estimated)
BASE_MAG:        17.02 +/- 0.00 [mag]
AMPLIFICATION:   1.20 +/- 0.00 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0677.html
SUN_POSTN:        50.92d {+03h 23m 40s}  +18.60d {+18d 35' 53"}
SUN_DIST:        143.68 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      265.79d {+17h 43m 11s}  -18.94d {-18d 56' 20"}
MOON_DIST:        11.62 [deg]
GAL_COORDS:      359.92, -2.33 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.83, -6.77 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.