////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 22 Feb 18 15:02:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800116 SRC_RA: 271.9646d {+18h 07m 52s} (J2000), 272.2470d {+18h 08m 59s} (current), 271.1828d {+18h 04m 44s} (1950) SRC_DEC: -26.9179d {-26d 55' 03"} (J2000), -26.9142d {-26d 54' 50"} (current), -26.9255d {-26d 55' 31"} (1950) DISCOVERY_DATE: 18140 TJD; 22 DOY; 18/01/22 (yy/mm/dd) DISCOVERY_TIME: 54142 SOD {15:02:22.00} UT LEAD_TIME: 23.771 [days] MAX_DATE: 18164 TJD; 46 DOY; 18/02/15 (yy/mm/dd) MAX_TIME: 34387 SOD {09:33:07.20} UT MAX_UNCERT: 0.010 [days] CUSP_WIDTH: 14.51 +/- 4.03 [days] u0: 0.04 +/- 0.01 [RingUnits] MAX_MAG: 15.9 mag (estimated) BASE_MAG: 19.26 +/- 0.00 [mag] AMPLIFICATION: 21.75 +/- 7.30 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0116.html SUN_POSTN: 335.83d {+22h 23m 20s} -10.06d {-10d 03' 45"} SUN_DIST: 61.99 [deg] Sun_angle= 4.2 [hr] (West of Sun) MOON_POSTN: 53.73d {+03h 34m 54s} +13.92d {+13d 55' 18"} MOON_DIST: 141.82 [deg] GAL_COORDS: 4.21, -3.24 [deg] galactic lon,lat of the burst ECL_COORDS: 271.75, -3.49 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.