Astronomy, coffee, politics, music, cats. Canada/Alabama/Arizona. He/him. @astrobailin.bsky.social
Joined May 2016
- Tweets 5,673
- Following 294
- Followers 417
- Likes 13,259
251 Photos and videos
Jeremy Bailin retweeted
May 18
Announcing v1.2.1 of GravHopper, the easy-to-use computationally-efficient Python-interface N-body code.
New in this version: calculate potentials from a particle distribution.
github.com/jbailinua/gravhop…
gravhopper.readthedocs.io
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Feb 21
Hey @peacock how do I cancel my plan while out of the country? The website simply refuses to do anything, even give me contact info so I could call/email someone!
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Jeremy Bailin retweeted
12 Jul 2025
Announcing GravHopper v1.2!
Easy fast Python N-body simulations.
New features:
- Agama external potentials
- Calculate force at arbitrary positions
- Pynbody/Astropy unit converter
- Fixed API deprecation compile error
gravhopper.readthedocs.io
github.com/jbailinua/gravhop…
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21 Jun 2025
Alabamians, come join us Monday morning for a first look at the images coming out of the groundbreaking Vera Rubin Observatory! With commentary from local University of Alabama and Mississippi State astronomers. calendar.ua.edu/event/rubin-…
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Jeremy Bailin retweeted
4 Jun 2025
Tuscaloosans: join me this Sunday 7pm at Druid City Brewery for some beer and astronomy! I'll be talking about what stars are made of and the 100th anniversary of Cecilia Payne-Gaposchkin's PhD. Please come and join me, and forward on to anyone you think might be interested!
ALT Flyer for public astronomy talk (background is night sky with lots of stars behind southwestern buttes, central picture of Cecilia Payne, and a picture of me off in the corner). Title: What are stars made of? The 100th anniversary of Cecilia Payne-Gaposchkin's "Most brilliant Ph.D. thesis ever written in astronomy" Details: Sunday June 8, 2025, 7:00pm-9:00pm, Druid City Brewing, 700 14th Street Jeremy Bailin, UA Dept. of Physics and Astronomy
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31 Oct 2024
I'm hiring a postdoc! Come join me to work on a NASA-funded project on stellar halo simulations and comparison to observations. Please forward on to anyone you know who might be a good match, happy to answer any questions! aas.org/jobregister/ad/b8dc1…
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Jeremy Bailin retweeted
27 Oct 2024
We shall measure stellar brightness logarithmically, and it will be called the "magnitude."
- Sir, will that logarithm be base 10, or based on Napier's constant?
Neither. It shall be of the base of the fifth root of one hundred.
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Jeremy Bailin retweeted
23 Sep 2024
That's me! I'm Dr. Parul now:) Thank you, Jeremy, I'm so lucky to have you as my advisor!
23 Sep 2024
It's my absolute pleasure to congratulate now-Dr. Anna Parul on her successful PhD defense!! @astrofyz @sloebman @astronair @decoherent_net @SergeiGleyzer
ALT A beaming Anna Parul (right) and proud advisor Jeremy Bailin (left) in front of the title slide of her dissertation talk "Computational methods in galactic studies: Chemical evolution of the Milky Way and automated gravitational lens finding".
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23 Sep 2024
It's my absolute pleasure to congratulate now-Dr. Anna Parul on her successful PhD defense!! @astrofyz @sloebman @astronair @decoherent_net @SergeiGleyzer
ALT A beaming Anna Parul (right) and proud advisor Jeremy Bailin (left) in front of the title slide of her dissertation talk "Computational methods in galactic studies: Chemical evolution of the Milky Way and automated gravitational lens finding".
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11 Aug 2024
Does anyone in Tuscaloosa or Birmingham area need some chicken feed? We have a full bag of Dumor 16" layer pellet that I got by accident, free to a good home. DM me.
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23 Jul 2024
Hello new followers! I'm mainly on Bluesky these days (@astrobailin.bsky.social), but when I'm here I mainly post about astronomy, and sometimes US politics, coffee, Canada, Alabama football, and cats.
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22 Jul 2024
Has anyone used Sirola's "Conceptual Astrophysics" to teach an upper-level course (lots of math but no calculus)? Would love to hear thoughts, both good and bad.
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21 Jul 2024
People keep saying "unprecedented" like there's never been an election when a Dem incumbent drops out, RFK is running, the Dem convention is in Chicago, there's an unpopular foreign war, the Rep nominee is a crook who thinks he's above the law, and a leading candidate gets shot
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Jeremy Bailin retweeted
21 Jul 2024
I’ve known Vice President Kamala Harris for a long time.
She’s a tenacious fighter, a champion for our rights & defender of our democracy. United, she will lead us as we defeat Donald Trump this November.
I am proud to endorse Vice President Kamala Harris as our Democratic nominee. Let’s go!
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Jeremy Bailin retweeted
21 Jul 2024
On behalf of the American people, I thank Joe Biden for his extraordinary leadership as President of the United States and for his decades of service to our country.
I am honored to have the President’s endorsement and my intention is to earn and win this nomination.
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21 Jul 2024
Harris was my top choice last time, and I’m ecstatic to be able to vote for her this year!!
My fellow Democrats, I have decided not to accept the nomination and to focus all my energies on my duties as President for the remainder of my term. My very first decision as the party nominee in 2020 was to pick Kamala Harris as my Vice President. And it’s been the best decision I’ve made. Today I want to offer my full support and endorsement for Kamala to be the nominee of our party this year. Democrats — it’s time to come together and beat Trump. Let’s do this.
ALT A photo of President Joe Biden and Vice President Kamala Harris
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19 Jul 2024
Trying to figure out what will happen to my checked bag on @Delta if I take a shuttle bus after my flight got canceled.
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19 Jul 2024
I feel like I’m going to be the people in the airport in Station 11. #CrowdstrikeBSOD
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