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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The Horsehead nebula (again)

B33, The Horsehead Nebula, 50x120s – 1h40m, ISO1600, Nikon D7000a, 80mm f/7 ED-Refractor, 0,78x Reducer, Baader 2″ H-alpha Filter 35nm

After a long spell of clouds, snow and rain, clear skies have returned. Apart from the streak artefacts in the background I like this image a lot, this is my first properly focused image with the Baader h-alpha filter.

Lightweight Astrophotography

M78 to the Horsehead Nebula, 86x30s, Nikon D750, Takahashi FS-60CB, Vixen Polarie.

On December 26th we were invited to christmas dinner at my sisters place. I brought the Vixen Polarie, the Takahashi FS-60CB and the Nikon D750 to do some astrophotgraphy during the evening.

The image above records some faint nebulosity across central Orion. From the horsehead nebula B33 silhouetted against IC434 to the flame nebula NGC 2024. In the upper left, the M78 nebula with its surrounding NGC objects is also visible. In the corner a hint of Barnards loops is discernible

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B33 – horsehead nebula

B33, Horsehead Nebula and NGC2024 Flame nebule. 102x30s (51 min.) 80mm f/7 ED refractor, Baader 1,25″ h-alpha filter, Nikon D7000a.

Barnard 33 is the horse-head shaped dark cloud silhouetted agains the glow of excited hydrogen which goes by the name of IC434. To the left is the Flame Nebula NGC2024, which is an odd nebula, because it is orange, and apparently a mixture between reflection and emission nebula.

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