Abell 1367 - Quasars 1 Quasar 1 QSO B1141+2013 z2 = .3357 - radial velocity3 = 84,432 km/s - light-travel time4 = 3.635 billion years Quasar 2 QSO B1141+202 z2 = .95411 - radial velocity3 = 175,360 km/s - light-travel time4 = 7.31 billion years Quasar 3 [VV96] J114485.3+195603 z2 = 2.2 - radial velocity3 = 246,499 km/s - light-travel time4 = 10.217 billion years 1 SAO/NASA Astrophysics Data System (ADS) 2 z = spectroscopic redshift 3 radial velocity = The recession speed due to the expansion of the universe. 4 light travel time = The time for light to travel from the quasar to the Earth. |