Dog days sometimes used for the lethargic summer markets. Various computations of the dog days have placed their start anywhere from 3 July to 15 August and lasting for anywhere from 30 to 61 days. They may begin or end with the cosmical rising or heliacal rising of either Sirius in Canis Major or Procyon (the "Little Dog Star") in Canis Minor and vary by latitude, not even being visible throughout much of the Southern Hemisphere. Sirius observes a period of almost exactly 365¼ days between risings, keeping it largely consistent with the Julian but not the Gregorian calendar; nonetheless, its dates
Children of the Dog Star of an ancient alien space probe named "Kolob". During the series they assemble the missing parts and strange things start to happen. The probe was one of three sent to earth to educate the human race in science. In the end a communication link is set up with the star Sirius B, from where the probe came, and the aliens tell them they should not have interfered. Until recently, "Children of the Dog Star" had remained unavailable due to complex copyright issues. However, TVNZ has now released the series on DVD (as of 3 July 2009), and syndicated the show