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Re: [APML] M27 and Dwarf Nova
Jerry, what a beautiful shot! 90 minutes at F8 - that is a pretty darn good signal to get all three channels in that time at that f-ratio. That camera is living up to the promise.
Stuart
>
> From: Jerry Lodriguss <lists4@astropix.com>
>
> Hi Yall,
>
> I've just posted an image that I took Tuesday morning of M27 which happened
> to include the newly discovered Dwarf Nova. I didn't know about the nova
> when I took the picture.
>
> It's at: http://www.astropix.com/HTML/M_DAP/M013/M013.HTM
>
> This is "second light" with the Canon 20Da. It's a composite of 90
> sixty-second exposures at ISO 800 with the Astro-Physics 130 EDT f/8.
>
> Images were calibrated, averaged and digitally developed in Images Plus.
> Color adjustments were done in Photoshop. Vignetting correction by
> GradientXTerminator. Noise reduction by Noise Ninja.
>
> Jerry
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