(Click to enlarge) 90 minutes of Ha data using a Canon 50mm f/1.8 lens stopped down to f/3.5. Camera was an SXV-H9 and I used my Orion Sirius mount.
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(Click to enlarge) 90 minutes of Ha data using a Canon 50mm f/1.8 lens stopped down to f/3.5. Camera was an SXV-H9 and I used my Orion Sirius mount.
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