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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Thu 25 May 17 20:24:52 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201700879
SRC_RA:          267.7332d {+17h 50m 56s} (J2000),
                 268.0124d {+17h 52m 03s} (current),
                 266.9271d {+17h 47m 42s} (1950)
SRC_DEC:         -30.7824d {-30d 46' 56"} (J2000),
                 -30.7860d {-30d 47' 09"} (current),
                 -30.7694d {-30d 46' 09"} (1950)
DISCOVERY_DATE:  17868 TJD;   115 DOY;   17/04/25 (yy/mm/dd)
DISCOVERY_TIME:  73492 SOD {20:24:52.00} UT
LEAD_TIME:       29.044 [days]
MAX_DATE:        17897 TJD;   144 DOY;   17/05/24 (yy/mm/dd)
MAX_TIME:        77328 SOD {21:28:48.00} UT
MAX_UNCERT:      0.890 [days]
CUSP_WIDTH:      16.03 +/- 0.73 [days]
u0:              0.63 +/- 0.01 [RingUnits]
MAX_MAG:         18.6 mag (estimated)
BASE_MAG:        19.28 +/- 0.00 [mag]
AMPLIFICATION:   1.79 +/- 0.03 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0879.html
SUN_POSTN:        62.86d {+04h 11m 26s}  +21.09d {+21d 05' 41"}
SUN_DIST:        155.47 [deg]   Sun_angle= 10.3 [hr] (West of Sun)
MOON_POSTN:       64.28d {+04h 17m 06s}  +16.33d {+16d 20' 04"}
MOON_DIST:       153.98 [deg]
GAL_COORDS:      359.01, -1.94 [deg] galactic lon,lat of the burst
ECL_COORDS:      268.04, -7.36 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.