Galaxies in Leo

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 subject

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
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IC1848 – Soul nebula

IC1848 – The Soul nebula, 80x180s (4h), Nikon D7000a, Astro-Professinal 80mm ED, 0,8x Reducer.

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.

Heart Nebula

Heart Nebula, IC 1805, Sharpless 2-190,122x90s (3h 4m), ISO1600, Nikon D7000a, Astro-Professional 80mm f/7 with 0,8x reducer, Optolong L-Pro Filter

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.

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M78 and the Monkey’s Head

Barnard’s Loop, Open Cluster NGC 2112, Reflection Nebula M78, Reflection Nebula NGC 2071, 62x120s (2h 4min), Astro-Professional 80mm f/7, 0,8x Astro-Prof. Red., Nikon D7000a, Optolong L-Pro Filter

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.

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Comet 46P/Wirtanen

16.12.2018

Comet 46P/Wirtanen near the Plejades, 16.12.2018, 39*30s 70-200mm lens at 200mm f/4, cropped, Nikon D750, ISO1600, Hoya Red Intensifier

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.

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California Nebula NGC1499 in H-alpha

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.

NGC1499, Baader Planetarium, 1,25″ h-alpha Filter, 83x30s (41,5m) exposure, Astro-Professional 80mm f/7 refractor.

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NGC 281 – The Pacman nebula

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.

NGC 281 – Emission nebula in Cassiopeia, 56x180s, Astro-Professional 80mm f/7 ED refractor, QHY163c cooled CMOS camera. Cropped.

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