Allsky camera, Astro tools, Electronics, Software

Autonomous Allsky camera with Raspberry PI. Part 3: shooting night sky in FITS using QHY5-IIM camera

This is a third part of the Allsky cycle. Please read previous articles to get complete information about this project: Part 1. Autonomous Allsky camera with Raspberry PI: overview. Part 2. Autonomous Allsky camera with Raspberry PI: powering and lightning protection This time I will show my utility and script for shooting night sky and processing of the images.

Astro tools, Software

Converting DSLR RAW images into scientific FITS format. Part 2: working with LIBRAW

In the previous article I’m started to describe my Raw2Fits converter. It was a brief note about GTK user interface development. Now I wanna talk about LibRaw library. This is a great library for reading RAW files obtained from digital photo cameras (CRW/CR2, NEF, RAF, DNG, and others). Take a look at the LibRaw project web page and official documentation.…

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Astro tools, Software

Converting DSLR RAW images into scientific FITS format. Part 1: UI

FITS – is an open standard defining a digital file format useful for storage, transmission and processing of scientific and other images. FITS is the most commonly used digital file format in astronomy. Unlike many image formats, FITS is designed specifically for scientific data and hence includes many provisions for describing photometric and spatial calibration information, together with image origin…

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