Galaxies in Leo, M 65, M 66, NGC 3628, NGC 3893 among many others in the backgroud. Astro-Professional 80mm ED f/7 with 0.8x reducer, 53x120s (1h46m), ISO 400, Nikon Z6 – definitely not enough focal length for this subjectRead More
Sometimes IC1848 is also called the soul nebula, can you see why? This is my longest exposure yet. The 35mm h-alpha filter allowed to bring out the faint nebulosity in spite of the nearly full moon.
IC 1805 is a cloud of glowing hydrogen in the constellation Perseus. The gas is ionized by the hot young stars of the cluster Melotte 15 at the nebula’s center.Read More
The North America (NGC7000) and Pelican Nebula (IC7000) get their iconic shapes from an obscuring cloud of dust that is silhouetted against the glowing cloud of ionized hydrogen.Read More
Even after more than two hours of exposure the image of the reflection nebula M78 and it’s surroundings is quite grainy. This object needs much more exposure. When pushing the raw files to bring out the faint nebulosity the background becomes a bit streaky, therefore I kept the image quite dark.Read More
On sundey 16th Decmber 2018 – the comet had its closest approach to Earth, it was only 11.7 million kilometers away, the 10th nearest comet in history. Nikon D750 with 70-200mm lens at 200mm f/4, 39x30s, Vixen Polarie.Read More
Today I used a break in the clouds to test how the astro-modified Nikon D7000 works with a h-alpha Filter. As the weather was very unstable, I didn’t set up the laptop for guiding, so some images were unusable due to trailing and passing clouds and full cloud cover at the end of the exposure resulted in oly 83x30s unguided exposures. Which way too short, but I am happy with the result under these circumstances.
In the first night I used my 80mm f/7 ED Apo for unguided 30s sub-exposures, in the second night, the 127mm f/8 Apo with 120s guided exposures…
GC 281 an emission nebula in Cassiopeia
The Pacman nebula, as NGC 281 is also called becaue of it’s shape, is special for me, as I stumbled upon it in an image I took of coment Hale Bopp in 1997. Since that time I wanted to make close-up image of this small emission nebula.