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Showing content with the highest reputation on 03/27/2024 in Posts

  1. Orson

    Orson , my buddy!

    XH2 with XF 33 wr
    2 points
  2. George_P

    Winter Landscapes

    I was just about to point that out, in my defense.
    1 point
  3. jerryy

    Winter Landscapes

    Weeeellllll, it is not July yet.
    1 point
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  10. George_P

    Winter Landscapes

    ehm, before you can answer that...
    1 point
  11. George_P

    Winter Landscapes

    @jerryy, does this mean you want some more or you've had enough of these ? 😀
    1 point
  12. Big Bear, Big Dipper... Every now and then one of the images I post will have an asterism, which is just a pattern in the stars that is interesting to see, but the stars have no relation to each other unlike stars in constellations. There is a famous one where both happen at the same time, the stars are in an asterism and in a constellation... This is a screen capture from Stellarium, with annotated star names added on top. All of the stars are part of constellation Ursa Major. The blue-ish colored lines and the white-ish colored lines connect the main constellation stars, the white-ish colored lines alone form asterisms. The orange-ish colored labels are for the stars in the two asterisms. This is the equivalent of an 80 seconds exposure. As a side note: Alcor and Mizar are a famous double star pair, very easy to see visually or with binoculars or telescopes. http://stellarium.org/ https://www.constellation-guide.com/constellation-list/ursa-major-constellation/ https://www.space.com/ursa-major-constellation-great-bear
    1 point
  13. jerryy

    Winter Landscapes

    @George_P, these are amazing. Thank you for posting these.
    1 point
  14. "Will you walk into my parlour?" said the Spider to the Fly” * Back on page one of this thread, there is a post showing a quick exposure isolating IC 405, The Flaming Star Nebula. That section of the sky has so many things to see it is almost a tourist-oriented nature-viewing area. Some of the highlights include tadpoles, starfish, spiders, flies, pinwheels and more. This is the equivalent of just about 56 minutes of exposure. * The Spider And The Fly by Mary Botham Howitt Messier Object M36 (The Pinwheel Cluster): https://www.messier-objects.com/messier-36-pinwheel-cluster/ Messier Object M38 (The Starfish Cluster): https://www.go-astronomy.com/messier.php?Messier=M38 IC 417 (The Spider Nebula): https://www.nasa.gov/image-article/spider-nebula/ NGC 1931 (The Fly Nebula): https://waid-observatory.com/ic417-2020-01-19-HOO.html IC 410 (The Tadpoles Nebula): https://skyandtelescope.org/online-gallery/ic410-the-tadpoles-nebula-a-star-nursery/ And, of course, IC 405 (The Flaming Star Nebula): https://theskylive.com/sky/deepsky/ic405-flaming-star-nebula-object Will the spider once again coax the fly into its parlour? Will the fly escape the machinations? Their exchange is in the sky for us to ponder...
    1 point
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