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.
At 350 degrees you usually cook the turkey for 20 minutes per pound, but at the low temperature of 250 you'll need to cook it for 6 to 8 hours. Check with a meat thermometer a â¦ nd make sure if reaches 165 or higher in the deepest part of the turkey.t'll be your little secret to the perfect meal! Addendum to above answer: According to the Butterball website, an unstuffed 17.5 lbs turkey should cook for between 3-1/2 hours and 4 hours. A stuffed turkey should cook for between 4-1/2 to 5 hours.