M 81 & M82
Photo description / processing
The main goal was to test the new corrector from OZON, the one that comes with the Sky-Watcher BK P150 Quattro tube. It says P150F600/F4 on it, there were concerns that it wouldn't fit the tube, but it seems to draw normally, reduction 0.85, it's certainly not a Starizona Nexus 0.75, but it also costs almost 3 times less.
Please don't criticize the image quality, the sky was milky, I tried to shoot without a filter at first, it was really sad, with the Antlia Triband RGB Ultra, at least something became visible.
Technical information
- Telescope/Lens
- Orion Optics UK 300/1200
- Camera
- ToupTek IMX571
- Mount
- МТ-120
- Guide Scope
- Kenko ED 60/400
- Guide Camera
- T7M
- Accessories
- Sky-Watcher 0.85x Reducer/Corrector
- Software
- N.I.N.A., Pixinsight, Adobe Photoshop
- Location
- Екатеринбург, район озера Глухое., Россия
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 51 × 180″ · ISO/Gain: 152 · Antlia Triband RGB Ultra ·
Total exposure: 2 h 33 m
Comments
It's a good piece of equipment, worth getting.
Does it stick out far into the tube? According to reviews, in a 150P Quattro it extends about 10 millimeters beyond the focuser tube.
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