////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 22 Jun 18 19:56:33 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201801099 SRC_RA: 269.2819d {+17h 57m 08s} (J2000), 269.5731d {+17h 58m 18s} (current), 268.4903d {+17h 53m 58s} (1950) SRC_DEC: -28.4908d {-28d 29' 26"} (J2000), -28.4918d {-28d 29' 30"} (current), -28.4854d {-28d 29' 06"} (1950) DISCOVERY_DATE: 18260 TJD; 142 DOY; 18/05/22 (yy/mm/dd) DISCOVERY_TIME: 71793 SOD {19:56:33.00} UT LEAD_TIME: 48.793 [days] MAX_DATE: 18309 TJD; 191 DOY; 18/07/10 (yy/mm/dd) MAX_TIME: 53913 SOD {14:58:33.59} UT MAX_UNCERT: 6.580 [days] CUSP_WIDTH: 42.86 +/- 3.47 [days] u0: 1.17 +/- 0.05 [RingUnits] MAX_MAG: 18.5 mag (estimated) BASE_MAG: 18.69 +/- 0.00 [mag] AMPLIFICATION: 1.24 +/- 0.02 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-1099.html SUN_POSTN: 91.47d {+06h 05m 53s} +23.43d {+23d 25' 46"} SUN_DIST: 174.66 [deg] Sun_angle= -11.9 [hr] (East of Sun) MOON_POSTN: 210.15d {+14h 00m 36s} -6.75d {-06d 44' 44"} MOON_DIST: 60.00 [deg] GAL_COORDS: 1.67, -1.94 [deg] galactic lon,lat of the burst ECL_COORDS: 269.37, -5.05 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.