////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Thu 30 Apr 15 14:02:34 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500877 SRC_RA: 273.6769d {+18h 14m 42s} (J2000), 273.9172d {+18h 15m 40s} (current), 272.8887d {+18h 11m 33s} (1950) SRC_DEC: -27.9709d {-27d 58' 14"} (J2000), -27.9653d {-27d 57' 54"} (current), -27.9868d {-27d 59' 12"} (1950) DISCOVERY_DATE: 17111 TJD; 89 DOY; 15/03/30 (yy/mm/dd) DISCOVERY_TIME: 50554 SOD {14:02:34.00} UT LEAD_TIME: 76.681 [days] MAX_DATE: 17188 TJD; 166 DOY; 15/06/15 (yy/mm/dd) MAX_TIME: 22982 SOD {06:23:02.39} UT MAX_UNCERT: 3.220 [days] CUSP_WIDTH: 28.50 +/- 1.75 [days] u0: 0.00 +/- 0.99 [RingUnits] MAX_MAG: 7.8 mag (estimated) BASE_MAG: 16.38 +/- 0.00 [mag] AMPLIFICATION: 115.65 +/- 0.00 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0877.html SUN_POSTN: 37.51d {+02h 30m 02s} +14.79d {+14d 47' 13"} SUN_DIST: 126.31 [deg] Sun_angle= 8.2 [hr] (West of Sun) MOON_POSTN: 179.61d {+11h 58m 25s} -0.89d {-00d 53' 26"} MOON_DIST: 93.39 [deg] GAL_COORDS: 4.01, -5.07 [deg] galactic lon,lat of the burst ECL_COORDS: 273.26, -4.57 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event. COMMENTS: WARNING: Amax_error was 'nan'.