Galaxy NGC6744 25 hours
Taken over 7 years with 3 different telescopes and 3 different cameras. 25 hours total. RCOS 12.5inch and SBIG STL11, Takahashi BRC 250 and FLI Microline 8300 and AP RHA 305 and Starlight Express Trius 694. All from my dark site.
full exif
