Солнечное пятно 2148
Sun
Солнце в линии водорода, 20 сентября 2015, 15:44.
Телескоп Celestron 102\660 + Coronado PST H-alpha, монтировка Celestron NexStar 6\8SE, камера ZWO 120 MC (зеленый канал). Место съемки: Краснодар, окно.
Группа солнечных пятен 2415. 20 сентября 2015, 16:07.
Вчера немного пострелял с окна по Солнцу 🙂 Телескоп – Celestron NexStar 8 SE, апертурный солнечный фильтр Baader Astrosolar Photo, линза Барлоу Sky-Watcher 2x с Т-адаптером, камера ZWO 120 MC. Место съемки: Краснодар, окно кухни.
Солнце в линии водорода, 31 августа 2015, 14:58
http://www.astrobin.com/208006/
FAQ about lunar and planetary astrophotography
1. What is the difference of lunar-planetary shooting from other types of astrophotography?
When shooting planets, use a short shutter speed (from 1 100 s to 1 s), a relative aperture from 1:20 to 1:40 and the addition of several thousand frames. The clearest frames are selected, therefore it is possible to improve the signal-to-noise ratio and minimize the influence of the earth’s atmosphere.
2. How does the planetary survey technique look like?
We get a video of the planet, crop and align it, then in a special program we select clear frames and stack them. We apply wavelets or deconvolution to the result of stacking – we restore the details and sharpness of image.
More:
Manual for capturing and processing planets
Manual for capturing and processing lunar and solar movies
3. I want to try myself in a planetary photo. Where to begin?
To decide on the equipment – choosing telescope and a camera. Any telescope with high-quality optics and minimal aberrations in the center of the field of view will be suitable for shooting planets. You can get good shots with a small aperture (90-102 mm), but the recommended aperture is from 150 mm. If you already have a telescope – check whether it is in the black list.
The simplest photos of the planets can be obtained by capturing through the eyepiece of a telescope.
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