Goodbye to C/2024 G3 ATLAS, for me at least!
Refining my comet shooting technique after the dramas of last time. I used a Nikon D810A with a Sigma Art 135mm lens at f/2, ISO200, 27 x 30 second shots during and beyond astro twilight. The camera was on a ZWO AM5, I used the ZWO ASIAIR Mini to polar align, then get my framing where I was happy with it, and ran the autofocus routine with a ZWO EAF connected to the lens. Once that was done I ran unguided in continuous exposure mode with a wired shutter release that locks on, while I shot landscape astro comet shots with the other camera. For processing I used APP, I didn't do any comet alignment. I removed much of the astro twilight colour from the sky and with more subs the satellites are almost gone. The artifact on the bottom right is from the ground getting in the frame! Final processing in Photoshop.
Goodbye to C/2024 G3 ATLAS, for me at least!
Refining my comet shooting technique after the dramas of last time. I used a Nikon D810A with a Sigma Art 135mm lens at f/2, ISO200, 27 x 30 second shots during and beyond astro twilight. The camera was on a ZWO AM5, I used the ZWO ASIAIR Mini to polar align, then get my framing where I was happy with it, and ran the autofocus routine with a ZWO EAF connected to the lens. Once that was done I ran unguided in continuous exposure mode with a wired shutter release that locks on, while I shot landscape astro comet shots with the other camera. For processing I used APP, I didn't do any comet alignment. I removed much of the astro twilight colour from the sky and with more subs the satellites are almost gone. The artifact on the bottom right is from the ground getting in the frame! Final processing in Photoshop.