Jones-Emberson 1 | PN ARO 121
Revisiting one of my favourite targets with an SCT and combining old and new Newton data
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PixInsight | Readout of galactic coordinates?
While analysing some testshots of the peculiar Arp 276 galaxies the readout data in Pixinsight seemed to appear strange ...
Our new old Worldview?
Reflections inspired by a remarkable book written by a fellow astrophotographer
The interstellar Comet 3I/ATLAS with an SCT
Interstellar First Light with a Celestron C9.25 Schmidt-Cassegrain Telescope
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)
Sh2-170 | Imaging & Processing the dot of the Cosmic Question Mark
Capturing the Small Rosette Nebula (Sh2-170) with narrowband filters in H-alpha and O-III.
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