////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Fri 24 Apr 15 11:49:54 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500798 SRC_RA: 271.6805d {+18h 06m 43s} (J2000), 271.9198d {+18h 07m 41s} (current), 270.8945d {+18h 03m 35s} (1950) SRC_DEC: -27.5901d {-27d 35' 23"} (J2000), -27.5874d {-27d 35' 14"} (current), -27.5964d {-27d 35' 46"} (1950) DISCOVERY_DATE: 17105 TJD; 83 DOY; 15/03/24 (yy/mm/dd) DISCOVERY_TIME: 42594 SOD {11:49:54.00} UT LEAD_TIME: 75.546 [days] MAX_DATE: 17181 TJD; 159 DOY; 15/06/08 (yy/mm/dd) MAX_TIME: 3369 SOD {00:56:09.59} UT MAX_UNCERT: 12.720 [days] CUSP_WIDTH: 28.79 +/- 3.23 [days] u0: 1.21 +/- 0.37 [RingUnits] MAX_MAG: 16.3 mag (estimated) BASE_MAG: 16.56 +/- 0.00 [mag] AMPLIFICATION: 1.22 +/- 0.15 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0798.html SUN_POSTN: 31.74d {+02h 06m 58s} +12.85d {+12d 50' 52"} SUN_DIST: 122.19 [deg] Sun_angle= 8.0 [hr] (West of Sun) MOON_POSTN: 107.72d {+07h 10m 53s} +17.17d {+17d 10' 07"} MOON_DIST: 162.08 [deg] GAL_COORDS: 3.50, -3.34 [deg] galactic lon,lat of the burst ECL_COORDS: 271.49, -4.16 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.