////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sun 02 Sep 18 14:09:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801572 SRC_RA: 269.1769d {+17h 56m 42s} (J2000), 269.4714d {+17h 57m 53s} (current), 268.3847d {+17h 53m 32s} (1950) SRC_DEC: -28.5968d {-28d 35' 47"} (J2000), -28.5980d {-28d 35' 52"} (current), -28.5909d {-28d 35' 26"} (1950) DISCOVERY_DATE: 18332 TJD; 214 DOY; 18/08/02 (yy/mm/dd) DISCOVERY_TIME: 50959 SOD {14:09:19.00} UT LEAD_TIME: 27.485 [days] MAX_DATE: 18360 TJD; 242 DOY; 18/08/30 (yy/mm/dd) MAX_TIME: 6480 SOD {01:48:00.00} UT MAX_UNCERT: 0.000 [days] CUSP_WIDTH: 2.51 +/- 0.01 [days] u0: 0.48 +/- 0.00 [RingUnits] MAX_MAG: 15.2 mag (estimated) BASE_MAG: 16.12 +/- 0.00 [mag] AMPLIFICATION: 2.24 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1572.html SUN_POSTN: 161.59d {+10h 46m 22s} +7.79d {+07d 47' 38"} SUN_DIST: 109.39 [deg] Sun_angle= -7.2 [hr] (East of Sun) MOON_POSTN: 62.32d {+04h 09m 17s} +16.35d {+16d 21' 11"} MOON_DIST: 152.18 [deg] GAL_COORDS: 1.53, -1.91 [deg] galactic lon,lat of the burst ECL_COORDS: 269.27, -5.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.