Sirius its constellation, Canis Major (Greater Dog). The heliacal rising of Sirius marked the flooding of the Nile in Ancient Egypt and the "dog days" of summer for the ancient Greeks, while to the Polynesians in the Southern Hemisphere the star marked winter and was an important reference for their navigation around the Pacific Ocean. The brightest star in the night sky, Sirius is recorded in the earliest astronomical records. Its displacement from the ecliptic causes this heliacal rising to be remarkably regular compared to other stars, with a period of almost exactly 365.25 days holding it constant relative to the
Summer Special: Pinocchio / Hot Summer with the group wearing all white, walking slowly towards the camera. The video then cuts to another set with close-up shots of the group revealing electric blue outfits, topped with elaborate accessories. A street scene is also featured, where the group wears red outfits in front of the star-shaped prop while throwing paint over the buildings and at the camera. The video ends with the desert as the camera pans back. On May 30, 2015, SM Entertainment announced that the group will release their first Japanese single titled "Summer Special: Pinocchio / Hot Summer", on July 22, 2015. The single