Copyright2022.Capt Kang.All right reserved
Photographer : Capt. Kang
DATE : 8th & 9th & 27th & 28th & 29th March , 1st & 2nd & 3rd Apr
Place : Gangwondo, S. South Korea(Bortle 3 - 4)
Telescope : TS-Optics 8" f/4 ONTC Carbon Tube Newtonian telescope
Reducer/Flattener/Coma corrector : Paracorr type 2
Tripod & Mount : RST 300 & 135 / Super mount CYG48RDL with RDL 120 Halfpier
Guide scope/camera : ZWO OAG L with 174mm Mini
Camera : 2600mm pro (-20 deg)
Filter : Baader LRGB 36mm & 3.5nm Ha
Exposure : Total : 31.5 hours
L - 30s x 535 = 268 min
60s x 305 = 305 min
R - 90s x 95 = 142 min
120s x 75 = 150 min
G - 90s x 91 = 136 min
120s x 80 = 160 min
B - 90s x 80 = 120 min
120 x 61 = 122 min
Ha - 360s x 81 = 486 min
Software : Pixinsight