M51 – Whirlpool-Galaxy

Camera: Zwo Asi183mm Pro

Telescope: Lacerta 200/800 F4

Corrector: Gyulai Pál GPU

Filters: Astronomik Deep-Sky RGB, Astronomik L-3 UV-IR Block, Astronomik 6nm SHO

Mount: Skywatcher EQ-5 Belt-modded

Guiding: Orion 50mm Mini guidescope, Zwo Asi120mm mini kamera, N.I.N.A

 

Images:

 

Astronomik L-3 UV-IR Block: 264x120s Gain53 -15°C

Astronomik Deep-Sky R: 100x120s Gain53 -15°C

Astronomik Deep-Sky G: 104x120s Gain53 -15°C

Astronomik Deep-Sky B: 109x120s Gain53 -15°C

 

Isaszeg, Bortle 4

Done