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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 22 Jun 18 19:57:53 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801139
SRC_RA:          265.8706d {+17h 43m 29s} (J2000),
                 266.1553d {+17h 44m 37s} (current),
                 265.0968d {+17h 40m 23s} (1950)
SRC_DEC:         -25.6568d {-25d 39' 23"} (J2000),
                 -25.6639d {-25d 39' 49"} (current),
                 -25.6349d {-25d 38' 05"} (1950)
DISCOVERY_DATE:  18260 TJD;   142 DOY;   18/05/22 (yy/mm/dd)
DISCOVERY_TIME:  71873 SOD {19:57:53.00} UT
LEAD_TIME:       42.655 [days]
MAX_DATE:        18303 TJD;   185 DOY;   18/07/04 (yy/mm/dd)
MAX_TIME:        42076 SOD {11:41:16.80} UT
MAX_UNCERT:      13.120 [days]
CUSP_WIDTH:      38.63 +/- 6.11 [days]
u0:              1.72 +/- 0.09 [RingUnits]
MAX_MAG:         17.4 mag (estimated)
BASE_MAG:        17.52 +/- 0.00 [mag]
AMPLIFICATION:   1.09 +/- 0.01 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1139.html
SUN_POSTN:        91.47d {+06h 05m 53s}  +23.43d {+23d 25' 46"}
SUN_DIST:        174.67 [deg]   Sun_angle= -11.6 [hr] (East of Sun)
MOON_POSTN:      210.16d {+14h 00m 39s}   -6.75d {-06d 44' 58"}
MOON_DIST:        56.53 [deg]
GAL_COORDS:        2.55,  2.12 [deg] galactic lon,lat of the burst
ECL_COORDS:      266.28, -2.27 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.