////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Mon 20 Apr 15 12:46:38 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500743 SRC_RA: 268.4812d {+17h 53m 55s} (J2000), 268.7261d {+17h 54m 54s} (current), 267.6766d {+17h 50m 42s} (1950) SRC_DEC: -30.5379d {-30d 32' 15"} (J2000), -30.5400d {-30d 32' 23"} (current), -30.5286d {-30d 31' 42"} (1950) DISCOVERY_DATE: 17101 TJD; 79 DOY; 15/03/20 (yy/mm/dd) DISCOVERY_TIME: 45998 SOD {12:46:38.00} UT LEAD_TIME: 44.109 [days] MAX_DATE: 17145 TJD; 123 DOY; 15/05/03 (yy/mm/dd) MAX_TIME: 55382 SOD {15:23:02.39} UT MAX_UNCERT: 5.380 [days] CUSP_WIDTH: 30.64 +/- 4.29 [days] u0: 0.54 +/- 0.14 [RingUnits] MAX_MAG: 17.8 mag (estimated) BASE_MAG: 18.58 +/- 0.00 [mag] AMPLIFICATION: 2.03 +/- 0.42 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0743.html SUN_POSTN: 28.03d {+01h 52m 08s} +11.52d {+11d 30' 57"} SUN_DIST: 120.97 [deg] Sun_angle= 8.0 [hr] (West of Sun) MOON_POSTN: 52.41d {+03h 29m 39s} +15.21d {+15d 12' 35"} MOON_DIST: 143.42 [deg] GAL_COORDS: 359.55, -2.37 [deg] galactic lon,lat of the burst ECL_COORDS: 268.68, -7.11 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.