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#opencluster

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JD Gadina 🦄<p>M44 - The Beehive Cluster.<br>ZWO Seestar S50.<br>250mm, f5, 332 exposures of 10’’.<br><a href="https://mastodon.social/tags/telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>telescope</span></a> <a href="https://mastodon.social/tags/telescopes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>telescopes</span></a> <a href="https://mastodon.social/tags/zwo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zwo</span></a> <a href="https://mastodon.social/tags/zwoasi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zwoasi</span></a> <a href="https://mastodon.social/tags/zwoseestar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zwoseestar</span></a> <a href="https://mastodon.social/tags/zwoseestars50" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>zwoseestars50</span></a> <a href="https://mastodon.social/tags/seestar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seestar</span></a> <a href="https://mastodon.social/tags/seestars50" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>seestars50</span></a> <a href="https://mastodon.social/tags/astro" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astro</span></a> <a href="https://mastodon.social/tags/astrophoto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophoto</span></a> <a href="https://mastodon.social/tags/astrophotos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotos</span></a> <a href="https://mastodon.social/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://mastodon.social/tags/astrophotographer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotographer</span></a> <a href="https://mastodon.social/tags/spacephotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spacephotography</span></a> <a href="https://mastodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.social/tags/spaceexploration" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spaceexploration</span></a> <a href="https://mastodon.social/tags/nasa" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nasa</span></a> <a href="https://mastodon.social/tags/universe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>universe</span></a> <a href="https://mastodon.social/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://mastodon.social/tags/deepsky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>deepsky</span></a> <a href="https://mastodon.social/tags/deepsky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>deepsky</span></a> <a href="https://mastodon.social/tags/deepspace" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>deepspace</span></a> <a href="https://mastodon.social/tags/milkyway" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>milkyway</span></a> <a href="https://mastodon.social/tags/cluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cluster</span></a> <a href="https://mastodon.social/tags/opencluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opencluster</span></a> <a href="https://mastodon.social/tags/m44" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>m44</span></a> <a href="https://mastodon.social/tags/beehive" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>beehive</span></a> <a href="https://mastodon.social/tags/beehivecluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>beehivecluster</span></a></p>
DüttNGC 6791 ist ein lichtschwacher aber sternreicher Offener Haufen in der Leier. Die Entfernung von 6791 wird auf 13000 bis 17000 Lichtjahre geschätzt, das Alter auf etwa 8 Mrd. Jahre. Damit ist er einer der ältesten Sternhaufen in unserer Galaxis und seine Sterne sollten metallarm sein- was sie aber nicht sind. Aus diesem Grund gehört NGC 6791 zu den am häufigsten untersuchten Sternhaufen. NGC 6791 wurde im Dezember 1853 von dem deutschen Astronomen Friedrich August Theodor Winnecke entdeckt.<br> <br> Aufnahmedaten:<br> Kamera: ZWO ASI 1600 MMP bei -18°, Gain 76<br> Optik: 102/920 mm Fluorit Apo bei f/7<br> Belichtung: Luminanz 90 m RGB je 80 m,<br> gesamte Belichtungszeit: 5h 30 m<br> Korrekturen: Bias, Dark- und Flatframes<br> EBV: PixInsight, Fitswork<br> Aufnahmeort: Münster<br> <br> <a href="https://pixelfed.de/discover/tags/astronomie?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomie</a> <a href="https://pixelfed.de/discover/tags/astronomy?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://pixelfed.de/discover/tags/astrophoto?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophoto</a> <a href="https://pixelfed.de/discover/tags/astrophotography?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrophotography</a> <a href="https://pixelfed.de/discover/tags/deepsky?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#deepsky</a> <a href="https://pixelfed.de/discover/tags/opencluster?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#opencluster</a> <a href="https://pixelfed.de/discover/tags/sternfreundemünster?src=hash" class="u-url hashtag" rel="nofollow noopener noreferrer" target="_blank">#sternfreundemünster</a>
Thomas Hanrath<p><a href="https://astrodon.social/tags/Melotte" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Melotte</span></a> 41 - <a href="https://astrodon.social/tags/Messier" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Messier</span></a> 35 is a large <a href="https://astrodon.social/tags/opencluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opencluster</span></a> located in the <a href="https://astrodon.social/tags/constellation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>constellation</span></a> <a href="https://astrodon.social/tags/Gemini" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gemini</span></a>, approximately 2,800 light-years away from Earth, best observed during its annual culmination at astronomical midnight around end-December.</p><p>Detailed Information: <a href="https://astrocamp.eu/en/messier-35-2/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">astrocamp.eu/en/messier-35-2/</span><span class="invisible"></span></a></p><p>▼ Vixen ED80sf | EOS M100(a) '22</p><p><a href="https://astrodon.social/tags/astrophoto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophoto</span></a> <a href="https://astrodon.social/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://astrodon.social/tags/nightsky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nightsky</span></a> <a href="https://astrodon.social/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://astrodon.social/tags/sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sky</span></a> <a href="https://astrodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://astrodon.social/tags/telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>telescope</span></a> <a href="https://astrodon.social/tags/clearsky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>clearsky</span></a> <a href="https://astrodon.social/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> <a href="https://astrodon.social/tags/nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nature</span></a> <a href="https://astrodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrodon</span></a></p>
Thomas Hanrath<p><a href="https://astrodon.social/tags/Messier37" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Messier37</span></a> is a bright <a href="https://astrodon.social/tags/opencluster" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>opencluster</span></a> located in the <a href="https://astrodon.social/tags/constellation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>constellation</span></a> <a href="https://astrodon.social/tags/Auriga" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Auriga</span></a>, approximately 4,511 light-years away from Earth, best observed during its annual culmination at astronomical midnight around the end of December.</p><p>detailed Information: <a href="https://astrocamp.eu/en/messier-37/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">astrocamp.eu/en/messier-37/</span><span class="invisible"></span></a></p><p>▼ Vixen VC200L | EOS R(a) '24</p><p><a href="https://astrodon.social/tags/astrophoto" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophoto</span></a> <a href="https://astrodon.social/tags/astrophotography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrophotography</span></a> <a href="https://astrodon.social/tags/nightsky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nightsky</span></a> <a href="https://astrodon.social/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://astrodon.social/tags/sky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>sky</span></a> <a href="https://astrodon.social/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://astrodon.social/tags/telescope" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>telescope</span></a> <a href="https://astrodon.social/tags/clearsky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>clearsky</span></a> <a href="https://astrodon.social/tags/photography" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>photography</span></a> <a href="https://astrodon.social/tags/nature" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nature</span></a> <a href="https://astrodon.social/tags/astrodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrodon</span></a></p>
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