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TITLE:           GCN/OGLE NOTICE
NOTICE_DATE:     Fri 22 Jun 18 19:57:37 UT
NOTICE_TYPE:     OGLE Lensing Event
SRC_ID_NUM:      201801131
SRC_RA:          262.1108d {+17h 28m 27s} (J2000),
                 262.4042d {+17h 29m 37s} (current),
                 261.3134d {+17h 25m 15s} (1950)
SRC_DEC:         -29.6771d {-29d 40' 37"} (J2000),
                 -29.6909d {-29d 41' 26"} (current),
                 -29.6370d {-29d 38' 12"} (1950)
DISCOVERY_DATE:  18260 TJD;   142 DOY;   18/05/22 (yy/mm/dd)
DISCOVERY_TIME:  71857 SOD {19:57:37.00} UT
LEAD_TIME:       32.548 [days]
MAX_DATE:        18293 TJD;   175 DOY;   18/06/24 (yy/mm/dd)
MAX_TIME:        32831 SOD {09:07:11.99} UT
MAX_UNCERT:      0.690 [days]
CUSP_WIDTH:      19.51 +/- 1.15 [days]
u0:              0.08 +/- 0.06 [RingUnits]
MAX_MAG:         17.3 mag (estimated)
BASE_MAG:        20.07 +/- 0.00 [mag]
AMPLIFICATION:   12.50 +/- 10.17 factor
LC_URL:          http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1131.html
SUN_POSTN:        91.47d {+06h 05m 53s}  +23.43d {+23d 25' 46"}
SUN_DIST:        169.76 [deg]   Sun_angle= -11.4 [hr] (East of Sun)
MOON_POSTN:      210.16d {+14h 00m 38s}   -6.75d {-06d 44' 55"}
MOON_DIST:        54.10 [deg]
GAL_COORDS:      357.36,  2.76 [deg] galactic lon,lat of the burst
ECL_COORDS:      263.11, -6.43 [deg] ecliptic lon,lat of the burst
COMMENTS:        OGLE Gravitational Lensing Event.