Deep Sky Astrofotografie (Teil 2): Auf Edwin Hubble´s Spuren, Sterne und Nebel in anderen Galaxien
A little over 100 years ago, Edwin Hubble ended a long and controversial discussion among ex-perts that went down in history as the “Great Debate” and opened the door to cosmology by answering “yes” to the following question: Are some of the nebulous astronomical objects not gas clouds in our own Milky Way, but independent […]
Deep Sky Astrofotografie (Teil 1): Auf den Spuren von Hubble und Co?
In a previous article (Outsmarting Earth’s Atmosphere), we have already described how (and why) small telescopes and the lucky imaging method can be used today to obtain extremely sharp images of the moon, planets, and some brighter deep sky objects that were not even possible with large telescopes a few decades ago. But what about […]
Der Erdatmosphäre ein Schnippchen schlagen (Teil 2) - Wie funktioniert Lucky-Imaging
Lucky Imaging makes it possible to take sharp images of the sun, moon, planets, and double stars even with small telescopes, which was impossible just a few decades ago even with the best and largest telescopes in the world. And in some cases, the technique can also be used, at least in a slightly reduced […]
Der Erdatmosphäre ein Schnippchen schlagen (Teil 1) - Extrem scharfe Bilder mit der Lucky-Imaging-Technik
Nowadays, the best astronomical telescopes – whether large or small – are equipped to near perfection in terms of their optics, mechanics, and electronic controls. As long as there are no technical shortcomings, the way should be clear to exploit the maximum possible performance of a telescope. Unfortunately, however, there are several “enemies” that can […]