Messier 51

Copyright2022.Kyunghoon Lim.All right reserved

  • Photographer : Kyunghoon Lim

  • DATE : 4th May 2022

  • Place : Gangwondo(Bortle 5)

  • Telescope : GSO RC 8

  • Reducer : AP CCDT 67

  • Tripod & Mount : AZ EQ6

  • Guide scope/camera : OAG / ZWO 120mm

  • Camera : Touptek 26000 KMA (-10 deg)

  • Filter : Optolong LRGB

  • Exposure : Total 4h

L : 120s x 30 (1h)

R : 120s x 30 (1h)

G : 120s x 30 (1h)

B : 120s x 30 (1h)

  • Software : Pixinsight, Photohsop