Khurram Wadee ✅<p><a href="https://mastodon.org.uk/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a> <a href="https://mastodon.org.uk/tags/NGC1514" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NGC1514</span></a> from <a href="https://mastodon.org.uk/tags/Webb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Webb</span></a><br><a href="https://mastodon.org.uk/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</span></a> <a href="https://mastodon.org.uk/tags/Picture" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Picture</span></a> of the Day</p><p><a href="https://apod.nasa.gov/apod/ap250415.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">apod.nasa.gov/apod/ap250415.ht</span><span class="invisible">ml</span></a></p><p><a href="https://mastodon.org.uk/tags/APOD" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>APOD</span></a></p>
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#planetarynebula
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Daniel Fischer<p>JWST/MIRI Study of the Enigmatic Mid-Infrared Rings in the <a href="https://scicomm.xyz/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a> NGC 1514: <a href="https://arxiv.org/abs/2502.21281v1" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2502.21281v1</span><span class="invisible"></span></a> -> "the material from which the rings were formed was ejected during an early period of very heavy mass loss from the PN progenitor, then shaped by asymmetrical fast winds from the central binary pair."</p>
Michael Mommert<p>Pictures of our neighbor planets <a href="https://mstdn.science/tags/Mars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Mars</span></a> and <a href="https://mstdn.science/tags/Venus" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Venus</span></a>, as well as <a href="https://mstdn.science/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a> NGC2392 taken with an 8" Newtonian and a ZWO ASI462MM camera. Color images are composites taken separately with corresponding filters. They're not perfect, but I'm pretty happy with the results. <a href="https://mstdn.science/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://mstdn.science/tags/Astrodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astrodon</span></a> <a href="https://mstdn.science/tags/amateurastronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>amateurastronomy</span></a></p>
OptimusPrimeBot<p>NGC 1514 Infrared ✨</p><p><a href="https://mastodon.online/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.online/tags/infrared" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>infrared</span></a> <a href="https://mastodon.online/tags/jwst" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>jwst</span></a> <a href="https://mastodon.online/tags/panstarrs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>panstarrs</span></a> <a href="https://mastodon.online/tags/planetarynebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>planetarynebula</span></a> <a href="https://mastodon.online/tags/rings" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>rings</span></a> <a href="https://mastodon.online/tags/stars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stars</span></a> </p><p>⏩ 2 new pictures from <span class="h-card" translate="no"><a href="https://astrodon.social/@spacegeck" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>spacegeck</span></a></span> <a href="https://commons.wikimedia.org/wiki/Special:ListFiles?limit=2&user=OptimusPrimeBot&ilshowall=1&offset=20241216110105" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">commons.wikimedia.org/wiki/Spe</span><span class="invisible">cial:ListFiles?limit=2&user=OptimusPrimeBot&ilshowall=1&offset=20241216110105</span></a></p>
TomKrajci 🇺🇦 🏳️🌈 🏳️⚧️<p>Comet C/2023 A3 (Tsuchinshan-ATLAS) on 28 Oct, as seen from the Sacramento mountains of southern New Mexico. (Elevation 9,440 feet.)</p><p>First image is a stack of 90 30-second images.</p><p>The comet still sits in the rich star clouds of Ophiuchus.</p><p>The left side of the image is a network of dark dust clouds that obscure the Milky Way stars. There are subtle colors in these dust clouds.</p><p>There is also a weird blue-green star in this image....</p><p>Second image is a closeup of the upper right quadrant of the first image.</p><p>I've circled the blue-green star with red dots to highlight it.</p><p>It's a planetary nebula NGC 6572</p><p>Compared to most stars, it's color stands out and even in a dense star field it was easy to pick out.</p><p><a href="https://en.wikipedia.org/wiki/NGC_6572" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">en.wikipedia.org/wiki/NGC_6572</span><span class="invisible"></span></a> </p><p><a href="https://universeodon.com/tags/NewMexico" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NewMexico</span></a> <a href="https://universeodon.com/tags/Comet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Comet</span></a> <a href="https://universeodon.com/tags/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</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/Photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Photography</span></a> <a href="https://universeodon.com/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a></p>
Starry Time Podcast<p>Dazzling collection of planetary nebulas 🤩 </p><p>Full visual descriptions: <a href="https://chandra.harvard.edu/photo/2021/pne/pne_description.txt" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">chandra.harvard.edu/photo/2021</span><span class="invisible">/pne/pne_description.txt</span></a><br>📷 :<a href="https://chandra.harvard.edu/photo/2021/pne/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">chandra.harvard.edu/photo/2021</span><span class="invisible">/pne/</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/Astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomy</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/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://universeodon.com/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a> <a href="https://universeodon.com/tags/Chandra" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Chandra</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/Nebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nebula</span></a></p>
Julien :ve: 🔭:python:<p>The Abell 79 planetary nebula (from the Abell Catalogue of Planetary Nebulae) can also be seen on the left, near the bottom edge of the image.</p><p>The nebula is a glowing shell of ionized gas ejected from a red giant star late in its life.</p><p><a href="https://techhub.social/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://techhub.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://techhub.social/tags/nebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nebula</span></a> <a href="https://techhub.social/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a></p>
Julien :ve: 🔭:python:<p>Turns our there is a planetary nebula (PK100+04.1) visible in this one as well.</p><p><a href="https://techhub.social/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://techhub.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://techhub.social/tags/details" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>details</span></a> <a href="https://techhub.social/tags/nebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nebula</span></a> <a href="https://techhub.social/tags/PlanetaryNebula" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PlanetaryNebula</span></a></p>
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