Sualocin, Alpha Delphini (α Del), is a multiple star system located approximately 254 light years away in the northern constellation of Delphinus. With a combined apparent magnitude of 3.777, it is the second brightest point of light in the constellation, after Rotanev (Beta Delphini). It forms the distinctive constellation figure of the Dolphin with Rotanev,… Read More »Sualocin (Alpha Delphini) The post Sualocin (Alpha Delphini) first appeared on Star Facts.