Astronomy Photographer of the Year 2024 winners
rmg.co.uk
rmg.co.uk
* https://www.youtube.com/@AstroBackyard
For astronomy in general, and buying advice, Ed Ting is pretty good:
* https://www.youtube.com/@edting
* "Getting Started in Amateur Astronomy - for COMPLETE BEGINNERS. Telescopes? Books? Binos? Part 1": https://www.youtube.com/watch?v=9IlmekWsEAQ
* "Top Beginner's Astronomy Books!": https://www.youtube.com/watch?v=dhbAEx2le7o
* "7 Common Mistakes Made by Beginning Amateur Astronomers": https://www.youtube.com/watch?v=mqLHz21wGA8
* "Best Telescopes/Scope Combos at [Under] US$200, $500 […]": https://www.youtube.com/watch?v=NvslqVTNEWs
* "Top 3 Beginner's Telescopes! Which one should you buy?": https://www.youtube.com/watch?v=BQ-g2eWj0Fs
* https://www.scopereviews.com (not updated recently)
https://youtube.com/@nebulaphotos?si=_Uf6x7nQ_HwNOlZ_
Another great one is Cuiv The Lazy Geek. Very prolific and technical. He produces amazing images from light polluted Tokyo.
FYI: the si parameter is used for tracking purposes.
A museum. Just why??
They are effectively claiming that their website cannot function without the cookies from presumably 72 different third parties.
One of the most interesting comparisons was how some pictures were a single shot, maybe 10-15 second exposure, and others were stacks of 700 or more images with exposures ranging from 60-400 seconds, taken over the course of a month.
Btw, Royal Museums Greenwich is a lovely spot to spend some time during the weekend, either the museums/expositions or the parks around if the weather allows. Plus it has great views of London from the observatory.
The projection from the center of the Earth is 109m/(6380+408)Km*6380Km = 102m (336ft), similar to the projection of Neptune.
But the angular size in your eyes maped to the Earth surface is 109m/408Km*6380Km = 1.7Km (1.0 mi) similar to the projection of Jupiter.
For objects that are far enough both calculations are equivalent, but for the size in a photo I think the second is the relevant one.
This type of photography has recently become much more approachable thanks to products like the SeeStar S50/S30 and the Dwarf 3. These are smarter devices that can find and image most anything in the sky for you. And they retail for under $500.
You won’t be as good as these photos or people who send $10k rigs to be remotely operated at Starfront[0] in Brady, Texas - but you’ll be impressed with what you can get from almost anywhere.
There is a ton of specialized equipment and software for the hobby - star trackers, astrophotography specific cameras, optics, camera control software, stacking software, and of course Adobe lightroom and photoshop
You can start out with just a digital camera/cellphone and tripod, and go all the way up to a full blown backyard observatory