iiinova — where your digital self keeps evolving

Stefan Kellner 🔭 @stefankellner.bsky.social · 29/11/2025

🔭 The Triangulum Galaxy, M33 is a beautiful sight. 2.73 million light years from earth it's the third largest galaxy visible. I took this photo using LRGB and Ha filters for about 20 hours. #astrophotography #trevinca #m33 #triangulum #astronomy Large: app.astrobin.com/i/ymzzmc

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Stefan Kellner 🔭 @stefankellner.bsky.social · 28/10/2025

🔭CTA 1 (aka SNR G119.5+10.2) is a huge supernova remnant in Cepheus. It's very faint. The small bright speck is NGC 40, a planetary nebula. Follow the link below to zoom in. #CTA1 #SNRG119.5+10.2 #ngc40 #astrophotography #astronomy #trevincaskies Large: app.astrobin.com/i/u5rscm

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Stefan Kellner 🔭 @stefankellner.bsky.social · 04/08/2025

🔭 This is LDN 1251, a.k.a the Rotton Fish. A reflection nebula in Cepheus. Click the link and zoom in to see small galaxies, red stars, and emission nebula hidden in the cosmic dust! Taken from Trevinca, Spain. app.astrobin.com/i/a6r3vx #astrophotography #trevincaskies #LDN1251 #rottenfish

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Stefan Kellner 🔭 @stefankellner.bsky.social · 06/07/2025

A valley in Nepal on the Annapurna circuit. Analog photo taken in February 2011 with a Plaubel Makina 67W. #analog #film #nepal #photography #bw #plaubelmakina

Black and white photo of a valley in Nepal.

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Stefan Kellner 🔭 @stefankellner.bsky.social · 02/07/2025

🔭 There is a lot going on here: SH2-82, the Little Cocoon Nebula in the center, surrounded by small star clusters and reflexion nebulae. I made this image with my telescope at Trevinca Skies, Spain. Zoom in: app.astrobin.com/i/olsxk6?r=0 #astrophotography #sh2-82 #trevincaskies

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Stefan Kellner 🔭 @stefankellner.bsky.social · 28/06/2025

The Giant Squid Nebula (OU4) was discovered by Nicolas Outters in 2011. A very unusual and beautiful object although quite hard to image. 🔭 More about the discovery: outters.fr/wp/?page_id=... Large version of my image: app.astrobin.com/i/60i5js #astrophotography #astronomy #trevincaskies

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Stefan Kellner 🔭 @stefankellner.bsky.social · 21/06/2025

🔭NGC 7023, aka the Iris Nebula, is a bright reflection nebula in the constellation Cepheus, where starlight from a young star illuminates surrounding interstellar dust, creating a vivid, flower-like glow. Image taken from trevincaskies.com, Spain. Large Version: app.astrobin.com/i/49o08f

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Stefan Kellner 🔭 @stefankellner.bsky.social · 30/05/2025

🔭 Would you believe there are sharks in space? Not even the sharknado franchise went that far. Voilà: The Shark Nebula, LDN 1235. But don't be afraid, it's actually just stellar dust. And it's about 650 ly away. #astrophotography #astronomy #trevincaskies Large version: app.astrobin.com/i/7kjuu0

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Stefan Kellner 🔭 @stefankellner.bsky.social · 29/05/2025

🔭 My remote setup in Trevinca is ready! Looking forward to many clear nights. #astrophotography #spain #remote #trevincaskies #astronomy

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Stefan Kellner 🔭 @stefankellner.bsky.social · 15/04/2025

Chrysocarabus at Bayrischer Wald, Germany.

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Stefan Kellner 🔭 @stefankellner.bsky.social · 22/03/2025

🔭There's a Monkey Head in the night sky: #NGC2174, about 6400 light years away. I took this from my backyard in Berlin and removed the stars, so the nebula pops out more. The image was taken by only recording light emitted by Ha, OIII and SII particles, aka "narrowband imaging". 🔭

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Stefan Kellner 🔭 @stefankellner.bsky.social · 09/02/2025

January 2023, from Predigtstuhl, Bad Reichenhall, #Bavaria. #Nature

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Stefan Kellner 🔭 @stefankellner.bsky.social · 10/06/2024

Located about 33,900 light-years away from Earth, M3 is a glittering collection of over half a million stars, bound together by gravity. #GlobularCluster #M3 #Astrophotography #backyardastronomy #berlin #Astronomy