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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Minutes-duration Optical Flares with Supernova Luminosities · HackerPapers discussions</title><link>https://hackerpaper.kaipfister.de/p/2311.10195/</link><description>Collected HN comments and submissions linking this paper.</description><language>en</language><lastBuildDate>Mon, 02 Nov 2026 11:16:22 GMT</lastBuildDate><atom:link href="https://hackerpaper.kaipfister.de/p/2311.10195/feed.xml" rel="self" type="application/rss+xml" /><item><title>Minutes-duration Optical Flares with Supernova Luminosities — mentioned by raattgift</title><link>https://news.ycombinator.com/item?id=38374476</link><guid isPermaLink="false">urn:hackerpapers:mention:2311.10195:38374476</guid><pubDate>Wed, 22 Nov 2023 03:39:14 GMT</pubDate><description>&lt;p&gt;&amp;gt; Sounds like a pulsar It doesn&amp;#x27;t, really. And it&amp;#x27;s almost certainly not one. Practically all known pulsars are in our galaxy, and the known extragalactic one is in the Large Magellanic Cloud, a sattelite of the Milky Way; observations of this LFBOT support a source in a more distant galaxy. The &amp;quot;B&amp;quot; and &amp;quot;O&amp;quot; in LFBOT are for &amp;quot;blue optical&amp;quot;, indicating where in the elecgromagnetic spectrum its luminosity is concentrated. Pulsars are radio variables; &amp;quot;radio&amp;quot; is what the &amp;quot;r&amp;quot; is for. Some pulsars (Vela, Crab) are surrounded by material that can obscure radio emissions and promote higher…&lt;/p&gt;&lt;p&gt;&lt;a href="https://hackerpaper.kaipfister.de/p/2311.10195/"&gt;Paper and discussion history&lt;/a&gt;. A mention is not an endorsement.&lt;/p&gt;</description><category>astro-ph.HE</category></item></channel></rss>
