Erika Dunning
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astrodunning.bsky.social
Erika Dunning
@astrodunning.bsky.social
(She/her)
Astrophysicist, grad student, teaching associate, and explorer of our beautiful universe. My expertise is in circumbinary transiting exoplanets, moons, and astronomy education/outreach.
#RivertheAstronomer has been working hard. She’s only a year and a half, and while she’s had some challenges, she’s a (starship) trooper. She’s doing her part. Are you?

#disabledinstem
January 15, 2025 at 6:33 PM
Bingo!
January 15, 2025 at 6:30 PM
#AAS245 is at the Gaylord National Convention center this year, and the big atrium makes me think about what a futuristic Mars colony could look like, sans the blue sky. Lots of space, plants, and an open-air feeling.
January 15, 2025 at 6:27 PM
River and I were thrilled to share our circumbinary planet poster with all of you at #AAS245. Come and say hi if you see us!
January 14, 2025 at 2:00 AM
Presenting my poster on our two new circumbinary exoplanet candidates at #aas245. Come say hi!
January 13, 2025 at 10:16 PM
Service dog #RivertheAstronomer is very intent on watching the planery talks at #AAS245. Come say hi if you see us!

#disabledinstem
#astronomyaccessibility
January 13, 2025 at 9:12 PM
It's a scary world right now, so here is a fun plot I made. This is the star field around one of my research targets from #TESS. Here, you can see stars from the Gaia survey over-plotted on the TESS field. This is a great way to see the range of precision in modern #telescopes. (1/2)
January 9, 2025 at 2:14 AM
What do circumbinary planet transits look like?

As the planet crosses each star, it creates a dip in the light curve (brightness of the system plotted versus time). These dips (transits) have different depths and lengths which are dependent on many different factors.

#LearnAstronomy
#Astronomy
December 27, 2024 at 7:54 PM
Here we can see the joy of modern science. The posters of yesteryear have been replaced with iPosters. Now grad students and researchers everywhere can deal with a poor UI and not nearly enough formatting options. All modern creations come with their own issues, but at least we can use videos now.
December 16, 2024 at 3:54 AM
The Pleiades cluster in Taurus is known as a bright, young star cluster, but did you know that up to 25% of the cluster’s population are brown dwarfs? These are objects with insufficient mass to be a star but are far more massive than planets.

#Astronomy Fact of the Day
December 14, 2024 at 6:53 PM