AstroBackyard has 250 k subscribers, and his channel is all about stargazing and stargazers. AstroBackyard Youtube channel is an amazing stargazer that has tons of knowledge in: Piggyback Astrophotography – This is when you attach a DSLR/mirrorless camera to the top of a telescope to use the equatorial tracking https://thomasg206uwf1.blogtov.com/profile