Telescope mount periodic error
This is a video with short exposures (~10s) taken with ASI290MC camera, EdgeHD 8" on a Celestron CGEM mount. It illustrates the mount's periodic error without corrections (PEC or autoguiding).
Ovo je video napravljen ASI290MC kamerom (pojedinačne ekspozicije cca 10s) kroz EdgeHD 8" teleskop na Celestron CGEM montaži. Pokazuje periodičku grešku montaže, odnosno zašto je važno raditi korekcije kod snimanja dugih ekspozicija kad se snima kroz teleskop. Bez korekcija (autoguiding ili PEC - periodic error correction) ne mogu se dobiti oštre slike i ograničeni smo na kratke ekspozicije.
Видео Telescope mount periodic error канала Astrobobo
Ovo je video napravljen ASI290MC kamerom (pojedinačne ekspozicije cca 10s) kroz EdgeHD 8" teleskop na Celestron CGEM montaži. Pokazuje periodičku grešku montaže, odnosno zašto je važno raditi korekcije kod snimanja dugih ekspozicija kad se snima kroz teleskop. Bez korekcija (autoguiding ili PEC - periodic error correction) ne mogu se dobiti oštre slike i ograničeni smo na kratke ekspozicije.
Видео Telescope mount periodic error канала Astrobobo
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