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dateDropper Javascript
A full list of JavaScript operators with examples

Stellarium
Sky Guide
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Solar System Scope
SkyView
Mitaka
Star Walk
KStars is a Desktop Planetarium for KDE.

Which is more popular?
Based on our record, KStars should be more popular than JavaScript Operator Lookup. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | joshwcomeau.com | apps.kde.org |
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What each product offers, as listed by its team.


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KStars is recommended for amateur astronomers, educators, and students who wish to explore and learn about the night sky. It is also suitable for anyone interested in using their computer to control telescopes and view real-time astronomical data.
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Astrophotography: stellarmate kstars and Ekos review
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Share your experience with using JavaScript Operator Lookup and KStars. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


If you replace your || with ?? You should get the behaviour you are after. This is a good reference for what the operators do in js: https://joshwcomeau.com/operator-lookup. Source: about 5 years ago
KStars can do this. It can either use the World Coordinate System data from the FITS file or plate-solve to derive the location from the image data. Source: over 3 years ago
Kstars is a powerful, flexible astronomy application that you will find useful. Source: about 4 years ago
Printed sky atlases are pretty obsolete, now that we have technology. https://edu.kde.org/kstars/. Source: about 4 years ago
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