Quote:
Originally Posted by alpal
Hi Lee,
that's a great image and nicely processed.
What was the seeing like on the night?
It doesn't look like it was better than 3 arc seconds?
cheers
Allan
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Cheers Allan. This was imaged over several nights. Jetstream was reportedly horrible over all of those nights. Guiding was actually good. I think it's at least partially due to the optical issues I've been having lately... have what appears to be astigmatism which will cause softness in the focused image. Trying to work through that now.
L data came in at 2.7" (x) / 2.55" (y) FWHM... keep in mind this is at 0.5"/px so it's heavily oversampled and will thus look softer than it would at >= 1"/px