////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Tue 13 Mar 18 02:54:22 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201800335 SRC_RA: 271.5187d {+18h 06m 04s} (J2000), 271.8056d {+18h 07m 13s} (current), 270.7270d {+18h 02m 54s} (1950) SRC_DEC: -28.5123d {-28d 30' 43"} (J2000), -28.5094d {-28d 30' 33"} (current), -28.5178d {-28d 31' 03"} (1950) DISCOVERY_DATE: 18162 TJD; 44 DOY; 18/02/13 (yy/mm/dd) DISCOVERY_TIME: 10462 SOD {02:54:22.00} UT LEAD_TIME: 35.881 [days] MAX_DATE: 18198 TJD; 80 DOY; 18/03/21 (yy/mm/dd) MAX_TIME: 172 SOD {00:02:52.79} UT MAX_UNCERT: 8.360 [days] CUSP_WIDTH: 18.93 +/- 4.29 [days] u0: 1.09 +/- 0.18 [RingUnits] MAX_MAG: 17.9 mag (estimated) BASE_MAG: 18.19 +/- 0.00 [mag] AMPLIFICATION: 1.28 +/- 0.10 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0335.html SUN_POSTN: 353.09d {+23h 32m 23s} -2.98d {-02d 58' 57"} SUN_DIST: 80.92 [deg] Sun_angle= 5.4 [hr] (West of Sun) MOON_POSTN: 303.99d {+20h 15m 58s} -18.54d {-18d 32' 33"} MOON_DIST: 31.03 [deg] GAL_COORDS: 2.62, -3.66 [deg] galactic lon,lat of the burst ECL_COORDS: 271.34, -5.08 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.