The interstellar Comet 3I/ATLAS with an SCT
Interstellar First Light with a Celestron C9.25 Schmidt-Cassegrain Telescope
Menü
Arp 273 | Interacting Galaxies
Halton Arp and his peculiar Galaxies The interacting galaxy system Arp 273 is not only a visually striking example of gravitational interaction, but also a direct entry point into the work of…
One Night with N.I.N.A. …
Learning to deal with the Advanced Sequencer Tool in N.I.N.A.(Nighttime Imaging 'N' Astronomy)
Challenges, Frustration and preparatory works
Shutter Drive Failure again, Image Train Tilt Measurement, Collimation and the Guiding Drama
Imaging Fundamentals – Signal-to-Noise Ratio | Part I
The concept of Signal & Noise and the Tadpoles Nebula (IC410)