////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 09 Jul 18 08:02:36 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801204 SRC_RA: 268.8286d {+17h 55m 19s} (J2000), 269.1204d {+17h 56m 29s} (current), 268.0375d {+17h 52m 09s} (1950) SRC_DEC: -28.4173d {-28d 25' 01"} (J2000), -28.4191d {-28d 25' 08"} (current), -28.4097d {-28d 24' 34"} (1950) DISCOVERY_DATE: 18278 TJD; 160 DOY; 18/06/09 (yy/mm/dd) DISCOVERY_TIME: 28956 SOD {08:02:36.00} UT LEAD_TIME: 32.288 [days] MAX_DATE: 18310 TJD; 192 DOY; 18/07/11 (yy/mm/dd) MAX_TIME: 53827 SOD {14:57:07.20} UT MAX_UNCERT: 0.280 [days] CUSP_WIDTH: 19.30 +/- 0.60 [days] u0: 0.07 +/- 0.02 [RingUnits] MAX_MAG: 17.4 mag (estimated) BASE_MAG: 20.28 +/- 0.00 [mag] AMPLIFICATION: 14.00 +/- 4.84 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1204.html SUN_POSTN: 108.52d {+07h 14m 05s} +22.34d {+22d 20' 40"} SUN_DIST: 161.48 [deg] Sun_angle= -10.7 [hr] (East of Sun) MOON_POSTN: 53.47d {+03h 33m 53s} +14.13d {+14d 07' 37"} MOON_DIST: 144.02 [deg] GAL_COORDS: 1.54, -1.56 [deg] galactic lon,lat of the burst ECL_COORDS: 268.97, -4.98 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.