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Astronomycast, episode 240 from Monday, November 21, 2011.

Astro photography, part two, techniques.

Welcome to astronomycast, our weekly facts based journey through the cosmos,

where you help you understand not only what we know, but how we know what we know.

My name is Fraser Kane, I'm the publisher of university,

and with me is Dr. Pamela Gay, a professor at Southern Illinois University Everest Film.

Pamela, how are you doing?

I'm doing well. How are you doing, Fraser?

Doing really well, too. So you wanted to plug something.

I did. It's the holiday season.

We are recording on Thanksgiving Eve,

and I know many of you are gearing up to give gifts,

...