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February 16, 2026
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Activity

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  • Profile picture of Luka B

    Luka B replied to the topic Observing tonight? in the forum General Discussion 4 years, 8 months ago

    I like the RR idea.  I’ll try to make it.

  • Profile picture of Josef Chlachula

    Josef Chlachula replied to the topic Observing tonight? in the forum General Discussion 4 years, 8 months ago

    I am thinking about RR tonight.

  • Profile picture of Mike C:\

    Mike C: replied to the topic Observing tonight? in the forum General Discussion 4 years, 8 months ago

    I’d be interested in a Saturday night outing at EB or RR.

  • Profile picture of Q

    Q changed their profile picture 4 years, 8 months ago

    Q

    @q

    View Profile
  • Profile picture of Q

    Q replied to the topic Observing tonight? in the forum General Discussion 4 years, 8 months ago

    Does anyone have plans for this weekend.  Both nights are expected to be clear, just hot and humid.  I plan on setting up out here in Oronoco but would consider Eagle Bluff or Root River if others are going out.

  • Profile picture of Mike C:\

    Mike C: started the topic Orion 120MM Refractor in the forum Classifieds 4 years, 8 months ago

    Hi everyone, I’ve got an Orion 120mm refractor up for sale. This includes:
    -Tripod and EQ mount
    -Two counterweights (one weight is missing a screw, I’ll see about getting a replacement screw)
    -Finderscope
    -Star-diagonal  w/Orion Zoom eye piece
    -Meade OTA bag

    Price is $400

    Feel free to contact me via the Contact Us page… Attention Mike…[Read more]

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Observing tonight? in the forum General Discussion 4 years, 8 months ago

    Last evening (5/28 about 9:25 pm) a close conjunction of Venus and Mercury was visible in the NW.  A nice image was obtained using the Starblast 4.5 in. telescope with the Orion 6.3 mpixel camera.  I added the Telrad inner circle (diameter 0.5 degree) for a reference.

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Armchair Observations in the forum General Discussion 4 years, 8 months ago

    Two bright open star clusters in Taurus (Hyades lower circle and Pleiades upper) now appear in the latest SOHO C3 image. The bright star (black arrow) is Aldebaran which is not a member of the Hyades cluster, but is much closer to us and along the line of sight to the cluster. (also see the ongoing C3 video above)

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Armchair Observations in the forum General Discussion 4 years, 9 months ago

    The Pleiades (circled in red) have now entered the SOHO C3 field of view.

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Observing tonight? in the forum General Discussion 4 years, 9 months ago

    Mercury prominent now just to the right of the crescent moon!

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Good camping spots for observing. in the forum General Discussion 4 years, 9 months ago

    Lake Louise should have dark skies but there are lots of mature trees. The closest area (swimming beach) to the parking lot looks out over the small lake and western-southwestern skies seem to be non-obstructed by trees. Areas along the Lake view trail have no trees to block the sky (see map of the park here…[Read more]

  • Profile picture of Luka B

    Luka B replied to the topic Good camping spots for observing. in the forum General Discussion 4 years, 9 months ago

    Whitewater is good for camping, but the campground is in a valley, so only good for observing if you want to see things over 45° up. The new campground(across street from visitor center) has small trees, so might be better than the older one. The skies are dark, and lights weren’t a problem when I was there, but it’s been a few years.

     

    Lake…[Read more]

  • Profile picture of Luka B

    Luka B's profile was updated 4 years, 9 months ago

    Luka B

    @luka

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  • Profile picture of bwyman

    bwyman started the topic April 2021 Meeting Minutes in the forum Meetings 4 years, 9 months ago

    Attaching a PDF version of the meeting minutes from April 13, 2021.

     

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Armchair Observations in the forum General Discussion 4 years, 9 months ago

    C2 SOHO video of the same comet here: https://sohowww.nascom.nasa.gov/data/LATEST/current_c2.gif

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Armchair Observations in the forum General Discussion 4 years, 9 months ago

    Note the small Kreutz comet moving to the sun on May 9 and 10 in the above SOHO C3 video. It did not survive! See also today’s
    SpaceWeather page https://spaceweather.com/.

  • Profile picture of Mike C:\

    Mike C: replied to the topic Observing tonight? in the forum General Discussion 4 years, 9 months ago

    It was so nice to get out with folks again on the 7th, as promised here’s the photo I was working on. I think my camera has some hot pixels I need to work out when processing. But, here’s the Iris Nebula, NGC 7023!

  • Profile picture of fealeybob14

    fealeybob14 replied to the topic Armchair Observations in the forum General Discussion 4 years, 9 months ago

    Todays spaceweather has an interesting picture and description of Mercury’s sodium tail. https://spaceweather.com/

  • Profile picture of ellenvega

    ellenvega replied to the topic Observing tonight? in the forum General Discussion 4 years, 9 months ago

    I plan to be there tonight, as does Dean and a new astronomy friend of his.

  • Profile picture of ellenvega

    ellenvega replied to the topic Observing tonight? in the forum General Discussion 4 years, 9 months ago

    Eagle Bluff is available for our use.

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Upcoming Events

Feb
27
Fri
6:30 pm Public Sky Observing 2026-02/27 @ Oxbow Park
Public Sky Observing 2026-02/27 @ Oxbow Park
Feb 27 @ 6:30 pm – 8:00 pm
Public Sky Observing 2026-02/27 @ Oxbow Park | Byron | Minnesota | United States
Presentation by Randy Hemann When the Sky Glows: How the Northern Lights Work Auroras have inspired myths and scientific inquiry across various cultures and throughout history. In this talk, we will explore the interactions between solar activity, Earth’s magnetic field, atmospheric chemistry, and human perception that create these stunning light displays. The colors and visibility of auroras depend on altitude, [...]
Mar
10
Tue
7:00 pm RAC Monthly Meeting March 2026 @ TBD
RAC Monthly Meeting March 2026 @ TBD
Mar 10 @ 7:00 pm – 9:00 pm
Please come to the Rochester Astronomy Club monthly meetings! These meetings are free and open to the public. Each month we will try to bring you a different presentation and share observing notes and tips. Agenda will be published on the Sunday before the meeting. We are offering these meetings in a hybrid fashion, you can attend either in person [...]
Mar
27
Fri
8:00 pm Public Sky Observing 2026-03/27 @ Oxbow Park
Public Sky Observing 2026-03/27 @ Oxbow Park
Mar 27 @ 8:00 pm – 9:30 pm
Public Sky Observing 2026-03/27 @ Oxbow Park | Byron | Minnesota | United States
Beginners guide to the Astrophotography Presentation by Michael Benson Astrophotography captures the breathtaking beauty and secrets of the cosmos. It requires specialized equipment to collect faint light over long exposures, revealing details invisible to the naked eye. From capturing the vibrant colors of nebulae to the majestic dance of galaxies, astrophotography allows us to witness astronomical phenomena in stunning detail, pushing [...]
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