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ccd-newastro · The New CCD Astronomy

Group Information

  • Members: 4237
  • Category: Astrophotography
  • Founded: May 31, 2000
  • Language: English
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Description

The CCD camera has revolutionized the art of astrophotography. This discussion group is for those who would like to learn how to take astrophotos. The group is moderated by the author of the book The New CCD Astronomy - Ron Wodaski.

The focus of this group is on providing detailed feedback for beginners and intermediate CCD imagers. You will find the information you need on how to focus, expose, and process images. There are hundreds of tips here on CCD imaging, as well as product reviews and answers to common questions. You can also post your images and get critiqued, or submit your suggestions so that others can learn from your experiences.

And if you just enjoy looking at the images of celestial objects, please feel free join us!

This group is designed more like a classroom and most other Yahoo groups. We have multiple teachers and many students. We ask that posts be polite, on topic, and that members take responsibility for their posts. That means that the group comes first - post facts, not opinions, so that others can learn.

Note: we have special requirements for commercial postings. A message from or on behalf of a commercial product or company must meet the following requirements:

It must be brief; It must not be promotion or hyperbolic in tone; It must not contain marketing materials; It must link to a web page with additional details.

Ron Wodaski and co-moderators:

  • Mark de Regt
  • Randy Nulman
  • Mike Dodd

Most Recent Messages

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Re: Eclipse photos
... SW of Austin. Stan
Posted - Fri May 25, 2012 3:01 pm
Stan
stan_ccd
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Re: Nice M51 image with one-meter scope
I'm not really reading too much into it. It's just striking how different the image looks from almost every other image I've ever seen of M51, sort of a kick
Posted - Fri May 25, 2012 7:17 am
jlummel
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Re: Nice M51 image with one-meter scope
Thanks to everyone for their kind words. FWIW, the Tzec Maun Foundation does plan to offer time on the telescope. I will announce that here when the time
Posted - Thu May 24, 2012 7:28 pm
Ron Wodaski
rwodaski
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Re: Nice M51 image with one-meter scope
I wouldn't read too much into appearances. I'm pretty sure that the smaller galaxy is in fact behind that dust lane, but you need to consider things like
Posted - Thu May 24, 2012 7:27 pm
Ron Wodaski
rwodaski
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Re: Nice M51 image with one-meter scope
The optics are typical of an RC: f/8.13. It's not really the optic speed that allows us to take such short exposures; it is much more about the camera. The
Posted - Thu May 24, 2012 7:23 pm
Ron Wodaski
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