////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 26 Feb 18 20:29:49 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800236 SRC_RA: 267.8311d {+17h 51m 19s} (J2000), 268.1213d {+17h 52m 29s} (current), 267.0284d {+17h 48m 07s} (1950) SRC_DEC: -30.2498d {-30d 14' 58"} (J2000), -30.2534d {-30d 15' 11"} (current), -30.2373d {-30d 14' 13"} (1950) DISCOVERY_DATE: 18144 TJD; 26 DOY; 18/01/26 (yy/mm/dd) DISCOVERY_TIME: 73789 SOD {20:29:49.00} UT LEAD_TIME: 88.459 [days] MAX_DATE: 18233 TJD; 115 DOY; 18/04/25 (yy/mm/dd) MAX_TIME: 27043 SOD {07:30:43.20} UT MAX_UNCERT: 12.140 [days] CUSP_WIDTH: 39.71 +/- 4.24 [days] u0: 1.10 +/- 0.26 [RingUnits] MAX_MAG: 16.2 mag (estimated) BASE_MAG: 16.42 +/- 0.00 [mag] AMPLIFICATION: 1.27 +/- 0.14 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0236.html SUN_POSTN: 339.84d {+22h 39m 22s} -8.50d {-08d 29' 46"} SUN_DIST: 69.98 [deg] Sun_angle= 4.8 [hr] (West of Sun) MOON_POSTN: 116.87d {+07h 47m 28s} +19.49d {+19d 29' 19"} MOON_DIST: 151.89 [deg] GAL_COORDS: 359.51, -1.74 [deg] galactic lon,lat of the burst ECL_COORDS: 268.11, -6.82 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.