Vvedenie v IRAF
A. A. Vol'nova, A. P. Shul'ga/"Introduction to IRAF" (postupila 19 sentyabrya 2006)

Etot dokument yavlyaetsya kratkim vvedeniem v IRAF (the Image Reduction and Analysis Facility). IRAF - eto "universal'nyi paket programm dlya obrabotki i analiza astronomicheskih dannyh", razrabotannyi gruppoi IRAF v Nacional'noi Opticheskoi Astronomicheskoi Observatoriii (NOAO). Eto uchebnoe posobie mozhet stat' horoshim vstupleniem dlya studentov, kotorye nachinayut nauchnuyu rabotu i nuzhdayutsya v izuchenii IRAF.

Krater Bigl' na Marse
19.09.2006 | Astronomicheskaya kartinka dnya

Chto my obnaruzhili po puti k bol'shomu krateru Viktoriya? Malen'kii krater Bigl'. Avtomaticheskii marsohod Opport'yuniti, prodolzhayushii puteshestvovat' po Marsu, ostanovilsya okolo kratera Bigl' v nachale proshlogo mesyaca i zapechatlel vpechatlyayushe podrobnuyu 360-gradusnuyu panoramu marsianskogo landshafta. Krater Bigl' viden v centre kartinki - eto vpadina, otkryvayushaya sravnitel'no temnyi pesok.