////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 20 May 16 12:24:06 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201600899 SRC_RA: 270.9188d {+18h 03m 41s} (J2000), 271.1771d {+18h 04m 43s} (current), 270.1266d {+18h 00m 30s} (1950) SRC_DEC: -28.5805d {-28d 34' 49"} (J2000), -28.5788d {-28d 34' 43"} (current), -28.5830d {-28d 34' 58"} (1950) DISCOVERY_DATE: 17498 TJD; 111 DOY; 16/04/20 (yy/mm/dd) DISCOVERY_TIME: 44646 SOD {12:24:06.00} UT LEAD_TIME: 27.834 [days] MAX_DATE: 17526 TJD; 139 DOY; 16/05/18 (yy/mm/dd) MAX_TIME: 30326 SOD {08:25:26.39} UT MAX_UNCERT: 0.080 [days] CUSP_WIDTH: 1.20 +/- 0.07 [days] u0: 1.79 +/- 0.02 [RingUnits] MAX_MAG: 16.8 mag (estimated) BASE_MAG: 16.89 +/- 0.00 [mag] AMPLIFICATION: 1.08 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0899.html SUN_POSTN: 57.73d {+03h 50m 55s} +20.13d {+20d 07' 49"} SUN_DIST: 148.50 [deg] Sun_angle= 9.8 [hr] (West of Sun) MOON_POSTN: 223.56d {+14h 54m 15s} -12.36d {-12d 21' 25"} MOON_DIST: 47.11 [deg] GAL_COORDS: 2.31, -3.24 [deg] galactic lon,lat of the burst ECL_COORDS: 270.81, -5.14 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.