Uncategorized Archive - Seite 2 von 10 - Photonen fangen

Quest for the Grail

Since years I’m trying to get a picture of the supernova remanent SNR G65.3+5.7. One brighter part of it is Sh2-91. Here I collected my notes and the latest result of summer 2025.

M 81 Group with Integrated Flux Nebula

I added an 28 hour exposure of the M 81 Group showing the galaxies and the so-called Integrated Flux Nebula. See my picture page for more information and a comparison to a photo of 2017.

Update for Star Adventurer

I updated the german description of my Skywatcher Star Adventurer mod with 2 axis guiding (see section Star Adventurer Mk II). It now come swith a lighter stepper, a new power supply and some 3D printed parts.

UMI 17 Lite

A new article describes a mobile set-up with an UMI 17 Lite.

Halter für den MGEN-3

Meinen MGEN-Halter gibt es jetzt einschließlich 3D Druckdateien als MkIII.

LiFePo based mid size power bank

Mid size LiFePo power box 350Ah.

Added a new page describing a LiFePo power box for my UMI17Lite system.

Updates and new page

Update of image train set-up of my 10″ Newton
New page with information related to QHY268 image train at the 0.73x corrector.
some internal notes (under construction)

Sorry, all in german. Contact if you have any issues.

Dust and Stars in Cassiopeia

A 28 hour exposure of an area in Cassiopeia. Find the photo here and some information in german here.

Cygnus

Two objects of Cygnus shot during summer:
A Planetary Nebula Abell 61 and the Veil SNR.

Eagle Nebula and Omega Nebula

This photo was taken at Breddorfer Moor which is significantly darker than my garden. Only 1 hour fpür both nebulas at one shot.Compare it with my 2012 shot of Eagle Nebula and my 2018 La Palma shot of Omega Nwbula