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Adapting a Webcam for Astrophotography

Posted by timothy on from the astounding-imagery dept.

Alien54 writes "Here's a guy who has done well taking digital photographs of the planets using not only a regular digital camera, but also using an old greyscale Quickcam. Lots of pics, of course, and some very nice shots of Mars and all the rest. He also has some higher end gear. See also these other related pages (link 1, link 2, link 3) Also worth looking at is the website of the QuickCam and Unconventional Imaging Astronomy Group"

5 of 74 comments (clear)

  1. Anticipating the Slashdot Effect .... by bizitch · · Score: 5, Informative

    Heres the Google Cache

    http://216.239.57.100/search?q=cache:vccbQq0yX58 C: www.astrosurf.com/cidadao/+&hl=en&ie=UTF-8

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  2. Nice digicam pictures by mmoncur · · Score: 4, Informative

    This moon picture is one of the most impressive digicam pictures I've seen.

    Shame about the expensive telescope requirement, though.

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  3. Webcam astronomy has already been on Slashdot by eap · · Score: 5, Informative

    Timothy posted a story about this earlier this year. You can read it here.

  4. Webcam astrophotography by BWJones · · Score: 4, Informative

    We actually have a number of articles on our website regarding webcam astrophotography here. There are four articles in all discussing first steps, photomontages, imaging of the planets and more.

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  5. Re:why the multi exposure? by Quixote · · Score: 4, Informative
    I'll take a total stab in the dark: could it be because a color CCD is not actually imaging all the colors at all the pixels? A color CCD uses a Bayer pattern (a 2x2 pattern of RG,GB) and then combines the results. This is why you get moire effect in some images. If you want to do astrophotography, this Bayer pattern stuff could cause problems.

    Of course, this is all theorizing here. I have no experience with astrophotography, and I just learnt about the Bayer pattern recently.