Inferno (Dante) with his sons and grandsons in the Torre dei Gualandi. In March 1289, the Archbishop condemned the prisoners to death by starvation in the tower. Canto XXXIV In the very centre of Hell, condemned for committing the ultimate sin (personal treachery against God), is the Devil, referred to by Virgil as Dis (the Roman god of the underworld; the name "Dis" was often used for Pluto in antiquity, such as in Virgil's "Aeneid"). The arch-traitor, Lucifer was once held by God to be fairest of the angels before his pride led him to rebel against God, resulting in his expulsion
90482 Orcus with the normal object naming procedures. Vanth was found at 0.25 arcsec from Orcus with magnitude difference of . Estimates made in 2009 by Mike Brown show that the apparent magnitude of Vanth is which is magnitudes fainter than Orcus. Assuming equal albedos this would mean a diameter of 280 km, or 2.9 times smaller than the primary. However, the dissimilar colors of Orcus (neutral) and Vanth (red) suggest that Vanth could have an albedo a factor of two lower than Orcus. Should Vanth have an albedo of only 0.12, Vanth could be as large as 380 km with Orcus