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Vrutant Mehta

@vmehta-astro.bsky.social
4 followers 12 following 0 posts
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Reposted by Vrutant Mehta
Astronomy Picture of the Day 🪐 @apod.shinyakato.dev · 22/07/2025
🔭 A Double Detonation Supernova Image Credit: ESO, P. Das et al.; Background stars (NASA/Hubble): K. Noll et al. apod.nasa.gov/apod/ap25072...
A nearly circular nebula with two rings is shown. The outer ring appears orange while while the inner rings is more complex and appears blue. Please see the explanation for more detailed information.
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Reposted by Vrutant Mehta
Robert Fisher @fisherastro.bsky.social · 08/04/2025
My research group alumna, Mckenzie Ferrari has made her debut contribution to the astronomy reader's digest Astrobites! In her engaging review, Mckenzie dives into a paper exploring the origins of astronomical candles that shine a bit too brightly. aasnova.org/2025/04/08/s... 🔭🧪
aasnova.org
Shedding Light on Candles That Burn a Bit Too Bright
Astrobites reports on how standard candles might not be quite as standard as previously thought, and how a particular type of supernova is making a name for itself.
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Reposted by Vrutant Mehta
Robert Fisher @fisherastro.bsky.social · 23/12/2024
I’ve written a short Docker file to easily enable anyone to run Blondin & Tonry’s SuperNova IDentification (SNID) code on almost any platform. (1/2)
A screenshot of SNID-Docker running on OS/X.
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Reposted by Vrutant Mehta
Robert Fisher @fisherastro.bsky.social · 01/12/2024
Exciting to see so many new folks here. I’m a computational astrophysicist working to understand how dead cinders of stars can blow up and light up the sky in a last hurrah. We use big computers. (Figure below courtesy of current PhD student Vrutant Mehta and collaborator Ruediger Pakmor.)
Two plots, showing the density and the gradient of the velocity field of merging binary white dwarfs (top and bottom, respectively). Two detonations are seen in the lower, more massive white dwarfs.
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