Losmandy released a YouTube video recently in which they interview a guy by the name of Edward Plumer. He talks about is observatory and and other equipment (a Losmany GM11 mount as you might have guessed) and then gives a really nice overview of what exactly a meridian flip is and why we do them..  He goes into some detail on it and while it might be basic knowledge to many of you, It was a good learning experience for me, and I thought others might enjoy it as well.  The entire video is over 2.5 hours long and this link is to that part where he starts talking about it.  The video is here ..

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