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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NGC 891 is a beautiful spiral galaxy which is seen perpendicular to it’s rotational axis, so we see it edge on.

It is located in Andromeda, so there are many foreground stars.

I have seen it in telescopes as small as 15cm aperture, in my 250mm the dust lane becomes visible, but in a larger scope, like the 40cm I recently observed with, it is a really beautiful sight. But of course not as detailed as in this image.

NGC 891, Galaxy in Andromeda, distance: ~30 million light-years- 45*180s (2h 15min), QHY163c, Astro-Physics 127mm f/8 refractor.

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Comet 21P/Giacobini-Zinner

Comet 21P/Giacobini-Zinner is a short period comet of the Jupiter family.

This year’s apparition is quite favourable, as it places the comet in the evning sky. Best visibility should be around September 11th, where it should almost become naked eye visible. In binoculars or a telescope it is already a nice view. I observed it with the 127mm refractor, where it visually showed a short tail. Read More

Lenses and constellations

Modern lenses provide pinpoint stars in nighsky photos, But this reduces all stars to small points, constellations are almost unrecognizable.

This is an image which is a part of a timelapse sequence taken with a Sony #RX100 IV camera. Mars, Saturn and the Milky Way are clearly visible.

Sony RX100, f/1.8, 15s, ISO 3200

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Lunar Eclipse from Corsica

The longest lunar eclipse of the 21st century took place during our vacation in Corsica, here are some shots taken from the beach:

Since this was a camping vacation I only had minimal gear with me, a Sony RX100 IV compact camera, and my wife’s Olympus E-PL5 with the kit zoom lenses. The 40-150mm is equivalent to 300mm on full-frame cameras, so the close-ups are cropped heavily.

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