////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 23 Mar 18 22:29:19 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800435 SRC_RA: 261.3332d {+17h 25m 20s} (J2000), 261.6213d {+17h 26m 29s} (current), 260.5399d {+17h 22m 10s} (1950) SRC_DEC: -29.0897d {-29d 05' 22"} (J2000), -29.1047d {-29d 06' 16"} (current), -29.0458d {-29d 02' 44"} (1950) DISCOVERY_DATE: 18172 TJD; 54 DOY; 18/02/23 (yy/mm/dd) DISCOVERY_TIME: 80959 SOD {22:29:19.00} UT LEAD_TIME: 31.717 [days] MAX_DATE: 18204 TJD; 86 DOY; 18/03/27 (yy/mm/dd) MAX_TIME: 56505 SOD {15:41:45.60} UT MAX_UNCERT: 10.650 [days] CUSP_WIDTH: 14.32 +/- 6.47 [days] u0: 1.26 +/- 0.22 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 17.98 +/- 0.00 [mag] AMPLIFICATION: 1.20 +/- 0.08 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0435.html SUN_POSTN: 2.98d {+00h 11m 54s} +1.29d {+01d 17' 20"} SUN_DIST: 100.54 [deg] Sun_angle= 6.8 [hr] (West of Sun) MOON_POSTN: 83.52d {+05h 34m 05s} +19.37d {+19d 21' 59"} MOON_DIST: 170.11 [deg] GAL_COORDS: 357.48, 3.65 [deg] galactic lon,lat of the burst ECL_COORDS: 262.39, -5.88 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.