It is not real. Sirius is a two-star system containing only Sirius A and Sirius B.
XM Radio and Sirius - satellite radio, now Sirius XM
Sirius Black from Harry Potter real name is Gary Oldman.
Regulus Black, Sirius' younger brother.
Sirius is a star (actually, a binary star), so none, as stars do not have moons. Either or both of the stars that comprise Sirius could theoretically have planets which have moons, but if so, we don't know about them yet.
Regulus Black, Sirius' younger brother.
the conflict is that Harry's godfather, Sirius, was convicted of murdering Harry's parents. so not only is Harry convinced that Sirius is evil, but Sirius had somehow escaped from Azkaban and everyone believes that Sirius is out to get Harry. little does anyone know, but Ron's rat is the real perpatrator and murderer.
Sirius is Harry's godfather. Sirius Black is Harry's godfather.Harry is sirius's Godson.
Sirius is a binary star system Sirius A and Sirius B.The distance separating Sirius A from B varies between 8.1 and 31.5 AU. (See related question).
Severus Snape and Sirius Black have been enemies since they were at Hogwarts. James Potter and Sirius were best friend, and since Snape detested James, he naturally hated Sirius, too. Several times they argue in "Order of the Phoneix" over Sirius's inability to help the order as much as the other members, since he is falsely believer to be a mass murderer. The two usually bicker pointlessly without any real point to their arguments.
No. Sirius consists of two stars. Sirius A is larger than the sun but is not a giant. Sirius B is a white dwarf,
C Real was created in 1996.
No, but Sirius B is,