Integrated Flux Nebula - α UMi
Photo description / processing
Another super hardcore imaging session with AT1: This time we targeted a rare and little-known area of IFN dust near Polaris, taking advantage of the long October night to capture it from evening until morning.
Also visible in the frame is the open cluster NGC 188, located in the lower right corner. And roughly in the center is Polaris itself.
Tracker: AT1
Camera: Sony A6300
Lens: Samyang 135mm f2.0
949 frames × 30 seconds (7h 50m), ISO2000, F2.8
55 frames × 20 seconds (18m), ISO400, F2.8
Processing: pixinsight
Location: Chuvash Republic - Alikovo. Bortle 4
October 21, 2023 – October 22, 2023
Imaging – vk.com/kostyan_92
Data processing and imaging coordination – vk.com/svarshchik911
Unfortunately, this will be my last photo for about a year. Just one day later, I’m leaving for military service. I want to say thank you to everyone in advance, and see you in a year.
Technical information
- Telescope/Lens
- Samyang 135mm f/2 ED UMC
- Camera
- Sony α6300
- Mount
- AT-1 (2РВМ) Tracker
- Software
- Pixinsight
- Location
- Чебоксары, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 949 × 30″ · ISO/Gain: 2000 · bg ·
- 55 × 20″ · ISO/Gain: 400 · HDR star ·
Total exposure: 8 h 13 m








Comments
Wishing you a successful mission and a safe return!
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