Coffee bean, 23.08.2026
Photo description / processing
Antlia 200mm DERF, achromat 204/1800, Baader TZ4s telecentric, two Lunt40s, BF from the Quark combo, and an IMX428 camera.
Cropped to 1920x1080, bin1, 12-bit, 93 fps, auto flat, histogram fill at 65%. AS!4, post-processing in C++, 80% PNG (0.16"/px).
Seeing 3/5, strong wind.
23.08.2026 11:01:46 - 11:44:41, 2500 frames, gain 180, exposure 1.4 ms.
Technical information
- Telescope/Lens
- Achromatic refractor 204/1800
- Camera
- imx 428
- Mount
- SW EQ8
- Accessories
- lunt40 2pct, baader tz4s
- Software
- AutoStakkert!
- Location
- Таганрог, Россия
- Date taken
Exposure
- 2500 × 0.0025″ · ISO/Gain: 180 ·
Total exposure: 0 m
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