Sharpless 2-54 in Halpha

Richard Crisp

this is 4 x 20 minutes of halpha from the stinger cassegrain at f/7.2 roughly. It was shot using the 4.5nm CS Ha filter and FLI IMG1024S Dream Machine from my backyard in Castro Valley

I shot a bit of oxygen last night but the clouds shut me down after two frames and one was foggy

this is going to be another "project": I can just tell...

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