Radio spectral analysis of Nest200047, by @marisa_brienza
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The peculiar AGN at the center of this group is studied with data from 50 to 1500 MHz. The broad band allows the spectral characterization of the filaments + aging analysis of the multiple bubbles
arxiv.org/abs/2502.18244

Please help us get the word out: our 6 wk astrophysics 🧪🔭summer research program for international MSc students is open for application! Note this is aimed at students from disadvantaged regions or under-represented groups in astro! I will host one position on black holes ⚫️!

aspire.science.uva.nl

Graysky is a brand-new app for Bluesky, released today for iOS and Android. Here's a quick run-through of all the features you can expect:

Hi all! I am a PhD candidate working on X-ray astronomy. I work with simulations and data from X-ray telescopes like Chandra and XMM-Newton. Hope this app is better than the hellhole of twitter! #HiSciSky