Abhimat Gautam
@abhimat.net
अभिमत कृष्ण गौतम • Astronomy postdoc at UCLA who likes starry nights, social justice, progressive policy, long runs, and good typography • he/him/his
This is Bhoo, the most interesting cat in the world
December 28, 2025 at 11:07 PM
This is Bhoo, the most interesting cat in the world
The cat whenever a snack bag is opened
November 9, 2025 at 6:56 AM
The cat whenever a snack bag is opened
This opening is just superbly inspirational
November 3, 2025 at 11:00 PM
This opening is just superbly inspirational
October 19, 2025 at 3:41 AM
How about a cat in a bathtub (basically a very large sink)??
July 23, 2025 at 6:15 AM
How about a cat in a bathtub (basically a very large sink)??
Celebrating this 4th of July by learning more about the history of
🇺🇸🇺🇸✨American Imperialism✨🇺🇸🇺🇸
🇺🇸🇺🇸✨American Imperialism✨🇺🇸🇺🇸
July 4, 2025 at 7:27 PM
Celebrating this 4th of July by learning more about the history of
🇺🇸🇺🇸✨American Imperialism✨🇺🇸🇺🇸
🇺🇸🇺🇸✨American Imperialism✨🇺🇸🇺🇸
Drawing California wild flowers at Theodore Payne foundation this morning!
June 7, 2025 at 6:41 PM
Drawing California wild flowers at Theodore Payne foundation this morning!
Meanwhile, we get to live with The Most Interesting Cat in the World
April 28, 2025 at 6:20 AM
Meanwhile, we get to live with The Most Interesting Cat in the World
Dang it really was DEI keeping planes in the sky
March 14, 2025 at 5:46 PM
Dang it really was DEI keeping planes in the sky
Running views from a wet, post-rain concrete city #AbhimatRuns
February 13, 2025 at 7:02 AM
Running views from a wet, post-rain concrete city #AbhimatRuns
Tax the rich and drink billionaire tears
December 4, 2024 at 10:45 PM
Tax the rich and drink billionaire tears
Little debugging helper today as I work on my code
December 4, 2024 at 10:11 PM
Little debugging helper today as I work on my code
Arriving back in the US from Diwali with family in India *right* after Election Day. But fortunately I was able to vote early before heading out!
Make sure you vote before Election Day! iwillvote.com
Make sure you vote before Election Day! iwillvote.com
November 2, 2024 at 3:30 PM
Arriving back in the US from Diwali with family in India *right* after Election Day. But fortunately I was able to vote early before heading out!
Make sure you vote before Election Day! iwillvote.com
Make sure you vote before Election Day! iwillvote.com
Arriving back in the US from Diwali with family in India *right* after Election Day. But fortunately I was able to vote early before heading out!
Make sure you vote before Election Day! iwillvote.com
Make sure you vote before Election Day! iwillvote.com
November 2, 2024 at 3:30 PM
Arriving back in the US from Diwali with family in India *right* after Election Day. But fortunately I was able to vote early before heading out!
Make sure you vote before Election Day! iwillvote.com
Make sure you vote before Election Day! iwillvote.com
Bobby is just a little black Manx cat, doing her best to prepare for spooky season
September 7, 2024 at 2:23 AM
Bobby is just a little black Manx cat, doing her best to prepare for spooky season
If Kamala Harris Is a D.E.I. Candidate, So Is JD Vance
www.nytimes.com/2024/07/21/o...
www.nytimes.com/2024/07/21/o...
July 22, 2024 at 4:37 PM
If Kamala Harris Is a D.E.I. Candidate, So Is JD Vance
www.nytimes.com/2024/07/21/o...
www.nytimes.com/2024/07/21/o...
Full details about our results and methods are in the paper, including lots of gory details about all the binary simulations I needed to run in order to derive our results!
arxiv.org/abs/2401.12555
arxiv.org/abs/2401.12555
February 9, 2024 at 1:00 AM
Full details about our results and methods are in the paper, including lots of gory details about all the binary simulations I needed to run in order to derive our results!
arxiv.org/abs/2401.12555
arxiv.org/abs/2401.12555
And we have another new candidate binary discovery, S4-308, that is *just a little too faint* to obtain spectroscopic confirmation from current ground based telescopes. But JWST can get its spectrum, so hopefully we can confirm soon if it is indeed a binary star!
February 9, 2024 at 12:57 AM
And we have another new candidate binary discovery, S4-308, that is *just a little too faint* to obtain spectroscopic confirmation from current ground based telescopes. But JWST can get its spectrum, so hopefully we can confirm soon if it is indeed a binary star!
One of the binaries, S2-36, is a new discovery, only about 0.1 pc (0.3 ly) from the galactic center supermassive black hole! We've spectroscopically confirmed it for the first time. It’s pretty unique and interesting in its own right, and we hope to have some exciting details about its story soon!
February 9, 2024 at 12:56 AM
One of the binaries, S2-36, is a new discovery, only about 0.1 pc (0.3 ly) from the galactic center supermassive black hole! We've spectroscopically confirmed it for the first time. It’s pretty unique and interesting in its own right, and we hope to have some exciting details about its story soon!
The other super exciting result from this paper is that we confirm for the first time that the fraction of young stars in binaries drops as we get close to the central supermassive black hole! It’s something that’s been predicted by many dynamical models, but we can now confirm it with observations!
February 9, 2024 at 12:52 AM
The other super exciting result from this paper is that we confirm for the first time that the fraction of young stars in binaries drops as we get close to the central supermassive black hole! It’s something that’s been predicted by many dynamical models, but we can now confirm it with observations!
Some models predict if the disk is being heated (maybe from an active central black hole 😉), you end up with high binarity in the resulting stellar population! Our results support this scenario, but we need higher fidelity simulations and more precise future binary fraction measurements!
February 9, 2024 at 12:50 AM
Some models predict if the disk is being heated (maybe from an active central black hole 😉), you end up with high binarity in the resulting stellar population! Our results support this scenario, but we need higher fidelity simulations and more precise future binary fraction measurements!
A leading idea of star formation at the center of the Galaxy is that young stars formed in over dense regions of an accretion disk that previously surrounded the supermassive black hole.
(Picture from star formation simulations in an accretion disk by Nayakshin+, 2007)
(Picture from star formation simulations in an accretion disk by Nayakshin+, 2007)
February 9, 2024 at 12:46 AM
A leading idea of star formation at the center of the Galaxy is that young stars formed in over dense regions of an accretion disk that previously surrounded the supermassive black hole.
(Picture from star formation simulations in an accretion disk by Nayakshin+, 2007)
(Picture from star formation simulations in an accretion disk by Nayakshin+, 2007)