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.
Return turkey to oven. Baste with pan drippings every 20 minutes until internal thigh temperature reaches 165Â°. A 12-to 16-pound bird will cook in about 1 1/2 to 1 3/4 hours. Let turkey rest for 20 to 30 minutes before carving.aste with pan drippings every 20 minutes until internal thigh temperature reaches 165Â°. A 12-to 16-pound bird will cook in about 1 1/2 to 1 3/4 hours. Let turkey rest for 20 to 30 minutes before carving.