Consider Adhara, the second-brightest star of Canis Major, the big dog, which is in the southeast by mid-evening. The constellationâs brightest star is Sirius â the brightest star in the night sky at visible wavelengths.Adhara is to its lower right.onsider Adhara, the second-brightest star of Canis Major, the big dog, which is in the southeast by mid-evening. The constellationâs brightest star is Sirius â the brightest star in the night sky at visible wavelengths.
A 1.8 kg turkey crown should cook for at least an hour and a half. 12 pound turkey crown should cook in the oven for at least 3  hours. The turkey should cook at a temperature of 325 degrees.
Cooking the turkey and tips. 1  General cooking time is 20 minutes per 500 g, approximately 2 hours 40 minutes for a 4 kgs bird. 2  For the first 40 minutes cook at 200 degrees Celsius which seals in the flavours, then lower temperature to 160 degrees for remainder of cooking time.ooking time for a 4kgs bird will be over 3 half hours including resting of the meat. You might want to consider half cooking your roast vegetables the night before, then reheating and crisping in a hot oven whilst the turkey is resting. Pre-heat oven to 200 degrees Celsius.