Current photoUpdated
NGC 4438 and Markarian's ChainFeb 28th, 2025
4 h 42 m
Shot two nights on February 20 and 21.
NGC 4438 and Markarian's Chain
Photo description / processing
Shot two nights on February 20 and 21.
Technical information
- Telescope/Lens
- Askar SQA55
- Camera
- SVBONY SV705C
- Mount
- МТ-120
- Guide Scope
- Finder 30
- Guide Camera
- T7M
- Software
- N.I.N.A., Pixinsight, Adobe Photoshop
- Location
- Екатеринбург, район озера Глухое., Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 94 × 180″ · ISO/Gain: 275 · Antlia Triband RGB Ultra ·
Total exposure: 4 h 42 m
Photo versions
NGC 4438 and Markarian's Chain
Mar 19th, 2023
5 h 10 m
I captured another 100 frames, but didn't notice a major breakthrough. I probably need to switch to a darker sky.
NGC 4438 and Markarian's Chain
Mar 15th, 2023
1 h 3 m
Currently 25 frames, aiming for at least 100. Full calibration, almost the entire frame, only cropped out tracking errors.
Show changes
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