Nikon D5, Nikkor 300mm 2.8GII VR, TC14 at 400mm, f/8, 30s, ISO6400, Avalon Linea mount, MGEN3 AI autoguider, https://en.wikipedia.org/wiki/Equuleus
Nikon D500, Nikkor 16-80mm DX zoom lens at 50mm and f/3.5, ISO3200, 4x30s, Polarie mount.