Thomas HeineElbtalaue in der Nacht <br>
<br>
Sony Alpha 6700<br>
F/2.0 10.0mm 15.0s ISO-2000<br>
.<br>
.<br>
.<br>
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#astro
26 posts · 21 participants · 0 posts today
Starry Time Podcast<p>Jordan & I are scheduled to do some recording today! </p><p>In the meantime, here is a view of <a href="https://universeodon.com/tags/Centaurus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Centaurus</span></a> A from <a href="https://universeodon.com/tags/Chandra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chandra</span></a> (and other sources)!</p><p>You can learn more about the <a href="https://universeodon.com/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> of the <a href="https://universeodon.com/tags/constellation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>constellation</span></a> <a href="https://universeodon.com/tags/Centaurus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Centaurus</span></a> here: <a href="https://starrytimepodcast.podbean.com/e/centaurus-cosmic-background/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">starrytimepodcast.podbean.com/</span><span class="invisible">e/centaurus-cosmic-background/</span></a></p><p>📷 :<a href="https://chandra.harvard.edu/photo/2024/25th/more.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">chandra.harvard.edu/photo/2024</span><span class="invisible">/25th/more.html</span></a></p><p><a href="https://universeodon.com/tags/AstroDon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AstroDon</span></a> <a href="https://universeodon.com/tags/NASA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA</span></a> <a href="https://universeodon.com/tags/Science" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Science</span></a> <a href="https://universeodon.com/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://universeodon.com/tags/Astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrophotography</span></a> <a href="https://universeodon.com/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astro</span></a> <a href="https://universeodon.com/tags/podcast" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>podcast</span></a></p>
Ethan Siegel<p>Why are maps of the cosmos always oval-shaped?
<a class="hashtag" href="https://bsky.app/search?q=%23AskEthan" rel="nofollow noopener noreferrer" target="_blank">#AskEthan</a>
When astronomers show us maps of the Universe, they show the entire sky mapped onto an ellipsoid.
Here's why, how, and what it sacrifices.
<a href="https://bigthink.com/starts-with-a-bang/maps-cosmos-oval-shaped/" rel="nofollow noopener noreferrer" target="_blank">bigthink.com/starts-with-...</a>
<a class="hashtag" href="https://bsky.app/search?q=%23space" rel="nofollow noopener noreferrer" target="_blank">#space</a> <a class="hashtag" href="https://bsky.app/search?q=%23astro" rel="nofollow noopener noreferrer" target="_blank">#astro</a> <a class="hashtag" href="https://bsky.app/search?q=%23science" rel="nofollow noopener noreferrer" target="_blank">#science</a> <a class="hashtag" href="https://bsky.app/search?q=%23cartography" rel="nofollow noopener noreferrer" target="_blank">#cartography</a><br><br><a href="https://bigthink.com/starts-with-a-bang/maps-cosmos-oval-shaped/" rel="nofollow noopener noreferrer" target="_blank">Ask Ethan: Why are maps of the...</a></p>
Matthew Rimmer<p>Hello Fediverse, time for an introduction! My name is Matthew (or Matt, Mattie), and I'm a non-binary software engineer based in the UK. I've been on fedi before but I've decided to make a presence here where I can share my more professional stuff. I'll be posting about: </p><p>- Typescript, React, Astro and Webdev<br>- Unreal Engine, C++ and game dev<br>- Devops and Linux, primarily Opensuse </p><p>Feel free to follow me!</p><p><a href="https://floss.social/tags/introduction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>introduction</span></a> <a href="https://floss.social/tags/typescript" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>typescript</span></a> <a href="https://floss.social/tags/react" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>react</span></a> <a href="https://floss.social/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astro</span></a> <a href="https://floss.social/tags/webdev" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>webdev</span></a> <a href="https://floss.social/tags/unrealengine" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>unrealengine</span></a> <a href="https://floss.social/tags/opensuse" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opensuse</span></a></p>
gergBy the time I arrived at my dark(ish) sky spot the show was all but over. Can't complain about some time out under the stars though.<br>
<br>
Some red aurora glow, hanging out next to the Milky Way.<br>
<br>
<a href="https://pixelfed.social/discover/tags/aurora?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#aurora</a> <a href="https://pixelfed.social/discover/tags/auroraaustralis?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#auroraaustralis</a> <a href="https://pixelfed.social/discover/tags/milkyway?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#milkyway</a> <a href="https://pixelfed.social/discover/tags/astro?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astro</a> <a href="https://pixelfed.social/discover/tags/astrophotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophotography</a>
Oliver<p>TIL: on the a5100, Sony disabled the option to turn off LENR (Long Exposure Noise Reduction), so every 30 sec image took me 62.<br>That's not only sad, but reduces the quality of the stacked image. </p><p>Anyway: Here's one of about 50 Subs, slightly cropped.</p><p>30 Seconds @ ISO1600<br>210mm Sony zoom lens (55-210)<br>Sony a5100<br><a href="https://lfnt.site/tags/noFilter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>noFilter</span></a></p><p><a href="https://lfnt.site/tags/pleiades" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>pleiades</span></a> <a href="https://lfnt.site/tags/7sisters" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>7sisters</span></a> <a href="https://lfnt.site/tags/starAdventurer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>starAdventurer</span></a> <a href="https://lfnt.site/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astro</span></a> <a href="https://lfnt.site/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a></p>
Peter Gutsche<p>Gestern nacht habe ich vergeblich auf Polarlichter gewartet. Es gab aber dafür eine schöne Stimmung mit dem aufgehenden Mond und etwas, nur auf dem Foto sichtbaren Polarlicht an Horizont. /</p><p>Last night, I was waiting in vain for the Northern Lights. But there was a beautiful atmosphere with the rising moon and some faint Northern Lights visible only in the photo on the horizon.</p><p><a href="https://sueden.social/tags/Polarlicht" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Polarlicht</span></a> <a href="https://sueden.social/tags/Aurora" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Aurora</span></a> <a href="https://sueden.social/tags/Astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astro</span></a> <a href="https://sueden.social/tags/Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://sueden.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://sueden.social/tags/PolarLight" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PolarLight</span></a> <a href="https://sueden.social/tags/NorthernLights" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NorthernLights</span></a></p><p>2/3</p>
Peter Gutsche<p><a href="https://sueden.social/tags/Polarlichter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Polarlichter</span></a> waren letzte Nacht bis Süddeutschland zu sehen, hier über einem Feld nördlich von <a href="https://sueden.social/tags/Heidelberg" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Heidelberg</span></a> (rechts der Heiligenberg) / </p><p>The Northern Lights were visible last night all the way to southern Germany, here over a field north of Heidelberg, Germany</p><p>Timelapse video (created with LRTimelapse): <br><a href="https://www.silberspur.de/topics/astro/polar-light-hd.mp4" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">silberspur.de/topics/astro/pol</span><span class="invisible">ar-light-hd.mp4</span></a></p><p>1/3</p><p><a href="https://sueden.social/tags/Polarlicht" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Polarlicht</span></a> <a href="https://sueden.social/tags/Aurora" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Aurora</span></a> <a href="https://sueden.social/tags/Astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astro</span></a> <a href="https://sueden.social/tags/Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a> <a href="https://sueden.social/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://sueden.social/tags/PolarLight" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PolarLight</span></a> <a href="https://sueden.social/tags/NorthernLights" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NorthernLights</span></a></p>
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