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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 30 Jun 17 14:31:54 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201701218
SRC_RA:          265.0315d {+17h 40m 08s} (J2000),
                 265.3008d {+17h 41m 12s} (current),
                 264.2585d {+17h 37m 02s} (1950)
SRC_DEC:         -25.5558d {-25d 33' 20"} (J2000),
                 -25.5640d {-25d 33' 49"} (current),
                 -25.5298d {-25d 31' 46"} (1950)
DISCOVERY_DATE:  17903 TJD;   150 DOY;   17/05/30 (yy/mm/dd)
DISCOVERY_TIME:  52314 SOD {14:31:54.00} UT
LEAD_TIME:       29.499 [days]
MAX_DATE:        17933 TJD;   180 DOY;   17/06/29 (yy/mm/dd)
MAX_TIME:        8985 SOD {02:29:45.59} UT
MAX_UNCERT:      3.930 [days]
CUSP_WIDTH:      18.50 +/- 2.60 [days]
u0:              1.42 +/- 0.04 [RingUnits]
MAX_MAG:         17.8 mag (estimated)
BASE_MAG:        17.92 +/- 0.00 [mag]
AMPLIFICATION:   1.15 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1218.html
SUN_POSTN:        99.79d {+06h 39m 09s}  +23.13d {+23d 07' 53"}
SUN_DIST:        166.59 [deg]   Sun_angle= -11.0 [hr] (East of Sun)
MOON_POSTN:      185.08d {+12h 20m 19s}   +1.28d {+01d 16' 57"}
MOON_DIST:        81.75 [deg]
GAL_COORDS:        2.24,  2.82 [deg] galactic lon,lat of the burst
ECL_COORDS:      265.52, -2.19 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.