OJ Porteria OJ Porteria Jose Elmer "OJ" Porteria (born May 9, 1994) is a Filipino footballer who plays as a winger or attacking midfielder for Philippines Football League club Ceres–Negros. A product of the D.C. United Academy, he moved to the Philippines where he played for Kaya. He is a member of the Philippines national team, as well as the Philippines under-22 and under-23 teams. Porteria started playing football at the age of four after his older brother had taught him and eventually joined his first ever club, The Fireballs. At the age of six, he joined a travel club called Team
OJ 287 OJ 287 OJ 287 is a BL Lac object located 3.5 billion light-years away that has produced quasi-periodic optical outbursts going back approximately 120 years, as first apparent on photographic plates from 1891. It has been seen on photographic plates since at least 1887. It was first detected at radio wavelengths during the course of the Ohio Sky Survey. Its central supermassive black hole is among the largest known, with a mass of 18 billion solar masses, more than six times the value calculated for the previous largest object. The optical light curve shows that OJ 287 has a periodic