M106 & NGC 4217
Photo description / processing
Lately, I've really gotten into photographing galaxy groups. They look incredibly impressive.
This object was a real battle. The sky was supposed to be clear, but it suddenly clouded over in the middle of the night. I only managed to gather a little over two hours of data. I was already about to pack everything up when a clearing appeared right where the target was. I continued shooting. But then I had to fight the clouds for another hour, stopping everything. Then the wind picked up a bit and the clouds cleared. I was able to gather more signal until dawn. It doesn't always go smoothly—just start and wait. Sometimes you have to run around a bit.
A huge thanks to @CAHEK_61 for the processing and for the help with processing.
Technical information
- Telescope/Lens
- Askar 71F
- Camera
- ZWO ASI585MC Pro
- Mount
- Sky-Watcher HEQ5 Pro
- Guide Scope
- ZWO Off-Axis Guider (OAG)
- Guide Camera
- ZWO ASI120MM
- Accessories
- ZWO ASIAIR Plus
- Software
- Siril
- Location
- Viskla, Estonia
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 82 × 180″ · ISO/Gain: 120 · Svbony 260 ·
Total exposure: 4 h 6 m









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