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ASTRO: NGC 7331 - color
An LRGB exposure at 18:10:10:15 minutes using an SBIG STL-1301E thru a 20-in
F/8.1 RC Cass. Considering the sky conditions these exposures were way too short, especially the color data. I'll have to give this group another try. I'll also post black & white and ID'ed versions. George N |
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ASTRO: NGC 7331 - color
Very nice, George.
Jon Christensen "George Normandin" wrote in message ... An LRGB exposure at 18:10:10:15 minutes using an SBIG STL-1301E thru a 20-in F/8.1 RC Cass. Considering the sky conditions these exposures were way too short, especially the color data. I'll have to give this group another try. I'll also post black & white and ID'ed versions. George N |
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ASTRO: NGC 7331 - color
On 2006-12-07 21:00:57 -0500, "George Normandin"
said: An LRGB exposure at 18:10:10:15 minutes using an SBIG STL-1301E thru a 20-in F/8.1 RC Cass. Considering the sky conditions these exposures were way too short, especially the color data. I'll have to give this group another try. I'll also post black & white and ID'ed versions. George N begin 666 n7331col.jpg end Great shot! One of my faveorite galaxies! |
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