* Astronomy

Title: Site characterisation studies for the Iranian National Observatory
Authors: Habib G. Khosroshahi

We report on the Iranian National Observatory (INO) ongoing site characterisation studies for INO 3.4m optical telescope under development. Iran benefits from high altitude mountains and a relatively dry climate, thus offer many suitable sites for optical observations. The site selection (2001-2007) studies resulted in two promising sites in central Iran, one of which will host the 3.4m telescope. The studies between 2008 and 2010 aimed at detail characterisation of the two sites. This involved measurements of a number of parameters including the wind speed and wind direction, astronomical seeing, sky brightness and microthermal variations.

Read more (1305kb, PDF)