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Rochester, Minnesota


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Observe Titan shadow transits

This year 2025, we still have a unique opportunity to observe Titan’s shadow passing across Saturn’s disk as we learned at the last members’ meeting from Bob Fealey. Below is an adapted table taken from Sky and Telescope. For mid transits, there are links to Saturn in stellarium-web.org , opens in new tab. Upcoming Titan shadow transits (UT/CDT) Date DoW […]
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Sun at RochesterFest

A public observation of the Sun at RochesterFest was planned for Tuesday 6/24 and for Saturday 6/28. Tuesday 6/24 we planned a public observation of the Sun at RochesterFest from 5 to 7 p.m. Actually, 2025 was the first year that RAC participated in RochesterFest. We were pleasantly surprised by the organizers, who provided transportation for our telescopes and other […]
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Comet C/2023 A3 (Tsuchinshan-ATLAS)

Comet C/2023 A3 (Tsuchinshan-ATLAS) has indeed become very observable with the naked eye after all. It can be photographed quite well with smartphones. Of course, a camera with a larger aperture provides a better image, not to mention the quality lenses. How to find the comet in the sky is described quite well in the Sky and Telescope article  Comet […]
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Root River Park 2024

Root River Park is located south of Rochester and is owned by Olmstead County. It is a small but pretty park adjacent to the North branch of the Root river. Rochester residents don’t use this park much and that’s a shame. However, this park is beneficial to amateur astronomers. The sky is dark enough to observe faint objects on a […]
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Aurora on May 10, 2024

The night of Friday, May 10, was the first night for club members under the dark skies of Eagle Bluff after a long winter. To our surprise, it wasn’t even dark yet and already we saw something very special – the Northern Lights, and even in the south. A few minutes later, while it was still dusk, the International Space […]
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Total Eclipse 2024

Did you observe the last total solar eclipse on April 8? Do you have valuable photos, video or notes? Perhaps they are suitable for submission and certification by the Astronomical League. Here is the information you need for submission: Location of the observer’s site, including longitude and latitude* Date and time of the observations (either UT or local time)* Instrument […]

Submitted Photos

Forums RAC Main Forum Newsletter Where is the archive of newsletters?

Viewing 5 posts - 1 through 5 (of 5 total)
  • Author
    Posts
  • #14285
    bdavidson
    Participant

      Be advised: The page archiving our newsletters has gone AWOL.

      #14345
      John Martin
      Keymaster

        I’m working on this. In the meantime, a very clumsy list of the newsletters has been restored here:

        https://rochesterskies.org/club-newsletters/

        #14360
        bdavidson
        Participant

          Thanks, John. When you get the chance, how can I submit future newsletters to the list? Please e-mail me.

          #14527
          fealeybob14
          Participant

            What a superb newsletter Bill; I think it beautifully portrays all the contributions from our members and makes one excited about winter observing (yes even here in MN). Congratulations to all!

            #14528
            fealeybob14
            Participant

              Just noted a paragraph that’s repeated on page 13, concerning filters and M57!

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