Karakul (hat) Karakul (hat) A karakul (or qaraqul) hat (Pashto/Persian: قراقلی) is a hat made from the fur of the Qaraqul breed of sheep. The triangular hat is part of the costume of the native people of Kabul which has been worn by many generations of men in Afghanistan. The fur from which it is made is referred to as "Astrakhan", "broadtail", "qaraqulcha", or "Persian lamb". Qaraqul means black fur in Turkic, similar types of hats are common among Turkic peoples. The hat is peaked, and folds flat when taken off of the wearer's head. The qaraqul hat is typically worn by
A-type main-sequence star also occasionally sees Delta Leonis (A4 V) listed as a standard. There are no published A6 V and A8 V standard stars. A-type stars are young (typically few hundred million years old) and many emit infrared (IR) radiation beyond what would be expected from the star alone. This IR excess is attributable to dust emission from a debris disk where planets form. Surveys indicate massive planets commonly form around A-type stars although these planets are difficult to detect using the Doppler spectroscopy method. This is because A-type stars typically rotate very quickly, which makes it difficult to measure the small