The Shark and the R...
 
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June 24 2026 APP 2.0.0-beta46 has been released !

Improved internal memory configuration (lower ! memory usage), fixed beta45 startup issue, fixed Set Save Directory & 2-panel mosaics.

May 27 2026 APP 2.0.0-beta45 has been released !

Fully Multi-Threaded LNC, many improvements for the registration engine, platform upgrade, and further tuning of internal memory consumption and memory release back to OS.

Apr 14 2026: Google Pay, Apple Pay & WeChat Pay added as payment options

Update on the 2.0.0 release & the full manual

We are getting close to the 2.0.0 stable release and the full manual. The manual will soon become available on the website and also in PDF format. Both versions will be identical and once released, will start to follow the APP release cycle and thus will stay up-to-date to the latest APP version.

Once 2.0.0 is released, the price for APP will increase. Owner's license holders will not need to pay an upgrade fee to use 2.0.0, neither do Renter's license holders.

 

The Shark and the Rotten Fish Dark Nebulae | LDN 1235 & LDN 1251

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(@gideon96)
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Joined: 6 years ago
Posts: 65
Topic starter  
30fd6004 5c10 4e89 9deb a2df5e042f56

Floating in the "cloudy sea" of the Cepheus Constellation, the Shark (LDN 1235) and Rotten Fish (LDN 1251) Dark nebulae, named after their shapes, showcase immense structures of dust and molecular clouds, spanning many light years across.

These faint, dark nebulae, are the hidden gems in our cosmic neighborhood, revealing themselves only to those who persist in finding the absence of light that surrounds us. Also shown within the Shark Nebula, are blue reflection nebulae, designated vdB 149 & vdB 150 (top and bottom of the shark's head).

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Better resolution:
https://astrob.in/zc0sj9/D/

70*300 secs, Gain 0, -5c
I could have used a few more hours on it, Perhaps next new Moon.

ZWO 2600MC Pro
William Optics RedCat 51
ZWO ASIAIR Pro
iOptron CEM25P
ZWO 120MM & Mini Guidescope 30/f4

Stack: AstroPixelProcessor
Edit: Pixinsight
Export: Photoshop

Shot at Bortle 3, Ramat-Ha'Negev, Israel

 



   
artem, Mabula-Admin, ah and 1 people reacted
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

Love it! I haven't done much astrophotography in recent few years unfortunately, but I ended up with trying to image these clouds, I really hit the limit with my modded DSLR and setup on them, so I'm always loving clean signals like this. 🙂



   
Gideon Golan reacted
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(@gideon96)
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@vincent-mod 
Thanks, Vincent!

I think it's time you make a comeback 😉



   
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(@Anonymous 174)
Joined: 9 years ago
Posts: 5702
 

I'd love to! 🙂 Probably have to do some remote imaging at the moment.



   
Gideon Golan reacted
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(@gideon96)
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@vincent-mod 

Take your time, go out to the country, or near home if possible. Start simple.

But start.



   
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 ah
(@ah_astro)
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Joined: 7 years ago
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beautiful!



   
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(@mabula-admin)
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Posts: 5363
 

Beautiful result @gideon96 !! Thanks for sharing 🙂



   
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(@gideon96)
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@mabula-admin

Many thanks, much appreciated!



   
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