This piece of software designed for PC user supports up to 21 unique languages; this means it was developed for everyone to use. It is a planetarium program that allows you to somewhat simulate night sky view with the help of real sky images. This application comes with up-to-date databases (SAO, PPM, and Tycho-2) that contain up to 30,000 sky objects, alongside their descriptions. You can use this app to control a telescope, thanks to the ASCOM and INDI interfaces. Interestingly, you can import data files in FITS format into this app as they include clear images, photometric, and spatial calibration. Moreso, there is a search feature to look up many things or specific objects.
You can even access external star catalogs, as well as control a computerized GoTo telescope mount. Also, you can print images displayed on the primary panel (white or black sky) or copy to clipboard. Your data or settings on this app is saved as an HNS file; you can import it back to the app at any time. Furthermore, you will find built-in text editors on this app for modifying asteroids and comets.
Hallo northern sky is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in hobbies category and is available to all software users as a free download.