Login

Recent searches

No recent searches

Search options

Not available on mastodon.xyz.
mastodon.xyz is one of the many independent Mastodon servers you can use to participate in the fediverse.
A Mastodon instance, open to everyone, but mainly English and French speaking.

Administered by:

Server stats:

859
active users

mastodon.xyz: AboutProfiles directoryPrivacy policy

Mastodon: AboutGet the appKeyboard shortcutsView source codev4.3.4

#tcoronaeborealis

0 posts0 participants0 posts today
Ross of Ottawa<p>The astronomy world has been expecting some action from <a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> for the better part of a year. The star is expected to surge in brightness as per a schedule. </p><p>My guess was that it might go off in October, but nothing. Sounds like it is showing some signs of waking up! (Previous boost) </p><p><a href="https://mastodon.social/tags/blazeStar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blazeStar</span></a></p>
ℵ₀ 🏳️‍⚧️🏴‍☠️<p><a href="https://theskylive.com/sky/stars/hr-5958-star" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">theskylive.com/sky/stars/hr-59</span><span class="invisible">58-star</span></a></p><p>Waiting for the Next Outburst</p><p>“Monitor the most recent measurements of <a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> visual magnitude:</p><p>Magnitude 11.578 ± 0.007</p><p><a href="https://mastodon.social/tags/blazestar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blazestar</span></a> <a href="https://mastodon.social/tags/CoronaBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CoronaBorealis</span></a> <a href="https://mastodon.social/tags/TCrB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCrB</span></a><br><a href="https://mastodon.social/tags/nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nova</span></a> <a href="https://mastodon.social/tags/binarystars" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>binarystars</span></a> <a href="https://mastodon.social/tags/redgiant" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>redgiant</span></a> <a href="https://mastodon.social/tags/whitedwarf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>whitedwarf</span></a> <a href="https://mastodon.social/tags/HD143454" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HD143454</span></a> <a href="https://mastodon.social/tags/SAO84129" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SAO84129</span></a></p>
Spektrum (inoffiziell)Ein Stern wird kommen: Eine kosmische Explosion in 3000 Lichtjahren Entfernung steht unmittelbar bevor. Sie wird mit bloßem Auge am Himmel sichtbar sein.<a href="https://anonsys.net/search?tag=TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> <a href="https://anonsys.net/search?tag=Nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nova</span></a> <a href="https://anonsys.net/search?tag=Sternexplosion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Sternexplosion</span></a> <a href="https://anonsys.net/search?tag=KataklysmischerVer%C3%A4nderlicher" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>KataklysmischerVeränderlicher</span></a> <a href="https://anonsys.net/search?tag=Astronomie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Astronomie</span></a><br><a href="https://www.spektrum.de/news/t-coronae-borealis-sternexplosion-wird-bald-am-himmel-sichtbar/2235770" rel="nofollow noopener noreferrer" target="_blank">Sternexplosion wird am Himmel sichtbar sein</a>
Dr Sam Morrell<p>In a completely unexpected, but very pleasant surprise, our <a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> video has recently hit 22k views! The best performing video on the <a href="https://mastodon.social/tags/PhysExe" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PhysExe</span></a> channel in recent history, especially this soon after upload. Great to see so many folks interested in the soon-to-erupt recurrent <a href="https://mastodon.social/tags/nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nova</span></a>. </p><p>If you're interested in seeing for yourself, please do go over and take a look at it. Actually quite proud of how it turned out considering how quickly it came together. <a href="https://mastodon.social/tags/scicomm" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scicomm</span></a> </p><p><a href="https://www.youtube.com/watch?v=UkfIw9qkmyQ" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=UkfIw9qkmy</span><span class="invisible">Q</span></a></p>
bananabob :tinoflag:<p>Look up! A once-in-a-lifetime explosion is about to create a ‘new’ star in the sky</p><p><a href="https://theconversation.com/look-up-a-once-in-a-lifetime-explosion-is-about-to-create-a-new-star-in-the-sky-233884" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">theconversation.com/look-up-a-</span><span class="invisible">once-in-a-lifetime-explosion-is-about-to-create-a-new-star-in-the-sky-233884</span></a></p><p><a href="https://mastodon.nz/tags/TheConversation" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TheConversation</span></a> <a href="https://mastodon.nz/tags/Space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Space</span></a> <a href="https://mastodon.nz/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> <a href="https://mastodon.nz/tags/TCrB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCrB</span></a></p>
Gruppo Astrofili Faenza APS<p>Prossimamente è prevista l'esplosione della nova ricorrente T Coronae Borealis (T CrB)</p><p>T CrB è una stella binaria, composta da una nana bianca (i resti del nucleo di una stella al termine della sua "vita") e da una gigante rossa (una stella nelle ultime fasi della sua evoluzione)</p><p>1/6</p><p><span class="h-card" translate="no"><a href="https://poliverso.org/profile/astronomia" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>astronomia</span></a></span></p><p><a href="https://mastodon.uno/tags/nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nova</span></a> <a href="https://mastodon.uno/tags/tcoronaeborealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tcoronaeborealis</span></a> <a href="https://mastodon.uno/tags/tcrb" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>tcrb</span></a> <a href="https://mastodon.uno/tags/coronaboreale" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coronaboreale</span></a> <a href="https://mastodon.uno/tags/coronaborealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>coronaborealis</span></a> <a href="https://mastodon.uno/tags/stelle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>stelle</span></a> <a href="https://mastodon.uno/tags/astronomia" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomia</span></a> <a href="https://mastodon.uno/tags/astrofisica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrofisica</span></a> <a href="https://mastodon.uno/tags/astrofili" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astrofili</span></a> <a href="https://mastodon.uno/tags/scienza" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scienza</span></a> <a href="https://mastodon.uno/tags/divulgazione" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>divulgazione</span></a> <a href="https://mastodon.uno/tags/divulgazionescientifica" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>divulgazionescientifica</span></a> <a href="https://mastodon.uno/tags/scienze" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>scienze</span></a></p>
David August<p>Star probably go boom by September. We we can probably see it just by looking up in the right place in the sky at the right time. </p><p><a href="https://www.nasa.gov/centers-and-facilities/marshall/nasa-global-astronomers-await-rare-nova-explosion/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nasa.gov/centers-and-facilitie</span><span class="invisible">s/marshall/nasa-global-astronomers-await-rare-nova-explosion/</span></a> </p><p><a href="https://mastodon.online/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> <a href="https://mastodon.online/tags/nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nova</span></a> <a href="https://mastodon.online/tags/space" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>space</span></a> <a href="https://mastodon.online/tags/star" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>star</span></a> <a href="https://mastodon.online/tags/BlazeStar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlazeStar</span></a></p>
Ross of Ottawa<p>I keep checking to see if <a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> has gone nova yet, but it seems like it hasn't.</p><p>Could happen any day between now and September. I'm not sure what the most definitive source is, or who will report the fastest when it happens.</p><p>Seems like a good opportunity for a single purpose website. Like maybe: hasTCoronaeBorealisGoneNovaYet.com </p><p>perhaps? Pretty small audience probably. </p><p><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/nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nova</span></a> <a href="https://mastodon.social/tags/blazestar" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blazestar</span></a></p>
Fresh as Cobble<p><span class="h-card" translate="no"><a href="https://corteximplant.com/@cobweb" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>cobweb</span></a></span> maybe follow these hashtags? I wish there were an alert to subscribe to. Hopefully someone who knows more than me responds!</p><p><a href="https://mastodon.social/tags/CoronaBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>CoronaBorealis</span></a><br><a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a><br><a href="https://mastodon.social/tags/TCrB" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCrB</span></a></p>
Peter Schmidt 🦈<p>Die NASA erwartet in den kommenden Monaten eine sehr helle Nova-Explosion in dem etwa 3.000 Lichtjahre entfernten Sternensystem T Coronae Borealis. Wann genau die Explosion zu sehen sein wird, ist unklar, irgendwann zwischen jetzt und September.<br>Das Sternensystem soll mehrere Tage lang mit bloßem Auge und etwas mehr als eine Woche lang mit einem Fernglas sichtbar sein.<br><a href="https://lazysocial.de/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> <a href="https://lazysocial.de/tags/Nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nova</span></a> <a href="https://lazysocial.de/tags/Stern" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Stern</span></a> <a href="https://lazysocial.de/tags/Universum" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Universum</span></a><br><a href="https://futurezone.at/science/nova-ausbruch-t-coronae-borealis-sichtbar-freies-auge/402831118" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">futurezone.at/science/nova-aus</span><span class="invisible">bruch-t-coronae-borealis-sichtbar-freies-auge/402831118</span></a></p>
Matt Willemsen<p>A Nearby Star Is Expected to Go Nova This Year. Here's How You Can See It.<br><a href="https://www.sciencealert.com/a-nearby-star-is-expected-to-go-nova-this-year-heres-how-you-can-see-it" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">sciencealert.com/a-nearby-star</span><span class="invisible">-is-expected-to-go-nova-this-year-heres-how-you-can-see-it</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/NASA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NASA</span></a> <a href="https://mastodon.social/tags/nova" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nova</span></a> <a href="https://mastodon.social/tags/SeeItSoon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SeeItSoon</span></a> <a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a></p>
Lazarou Monkey Terror 🚀💙🌈<p>"T Coronae Borealis, At this time of year? At this time of day? In this part of the galaxy? Localized entirely within that star system?"</p><p><a href="https://fosstodon.org/@AkaSci/112027063767864995" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">fosstodon.org/@AkaSci/11202706</span><span class="invisible">3767864995</span></a></p><p><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/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>astronomy</span></a> <a href="https://mastodon.social/tags/TheSimpsons" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TheSimpsons</span></a> <a href="https://mastodon.social/tags/TCoronaeBorealis" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TCoronaeBorealis</span></a> <a href="https://mastodon.social/tags/SteamedHams" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SteamedHams</span></a></p>
ExploreLive feeds
About