LDN 1235

• Photographer : Kyunghoon Lim

• DATE : 15th August 2021

• Place : Gangwondo(Bortle 4)

• Telescope : Fra400, Sdp71 ii

• Tripod & Mount : CGEM DX

• Guide scope/camera : 50, 190mm / QHY 5l m ii

• Camera : Touptek 26000 KMA, KPA (-10 deg)

• Filter : Optolong L, UV/IR cut

• Exposure : Total 9h 6m

L : 180s x 91 (4h 33m)

RGB : 180s x 91 (4h 33m)

• Software : Pixinsight, Photohsop