////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Sat 28 Mar 15 23:00:16 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500474 SRC_RA: 274.4362d {+18h 17m 45s} (J2000), 274.6750d {+18h 18m 42s} (current), 273.6485d {+18h 14m 36s} (1950) SRC_DEC: -27.9060d {-27d 54' 21"} (J2000), -27.8993d {-27d 53' 56"} (current), -27.9256d {-27d 55' 31"} (1950) DISCOVERY_DATE: 17081 TJD; 59 DOY; 15/02/28 (yy/mm/dd) DISCOVERY_TIME: 82816 SOD {23:00:16.00} UT LEAD_TIME: 36.031 [days] MAX_DATE: 17117 TJD; 95 DOY; 15/04/05 (yy/mm/dd) MAX_TIME: 85536 SOD {23:45:36.00} UT MAX_UNCERT: 8.730 [days] CUSP_WIDTH: 22.15 +/- 5.14 [days] u0: 2.01 +/- 0.08 [RingUnits] MAX_MAG: 14.8 mag (estimated) BASE_MAG: 14.85 +/- 0.00 [mag] AMPLIFICATION: 1.05 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0474.html SUN_POSTN: 7.30d {+00h 29m 11s} +3.15d {+03d 09' 05"} SUN_DIST: 93.79 [deg] Sun_angle= 6.2 [hr] (West of Sun) MOON_POSTN: 117.58d {+07h 50m 20s} +15.81d {+15d 48' 46"} MOON_DIST: 155.61 [deg] GAL_COORDS: 4.39, -5.64 [deg] galactic lon,lat of the burst ECL_COORDS: 273.93, -4.53 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.