Telescope : CGEM DX1100
Camera : DMK 51AU02.AS
I took this photo with an 11″ Schmidt-Cassegrain telescope at a total focal length of about 6000mm. I tracked the ISS manually through the finderscope. The distance of the ISS was about 438km and it culminated at an altitude of 66.52Â° with a magnitude of -4.2 and an angular velocity of 0.97Â°/s.