iraf teriminin İngilizce İngilizce sözlükte anlamı
Image Reduction and Analysis Facility, the suite of analysis tools developed by NOAO to process general astronomical data
(image reduction and analysis facility) An extensive suite of programs developed for astronomy applications and supported by the US National Optical Astronomy Observatories
NOAO's Image Reduction and Analysis Facility One of the most commonly used systems for processing astronomical data