The quasar j2348-3054 is one of the most distant objects in the visible Universe. Use the given data to calculate its (1) z-distance, (2) recession velocity, (3) distance in megaparsecs and light-years, (4) mass, and (5) absolute magnitude.
For more information on how to do this problem, and for tables of relevant data, see
www.canismajor.ca.
