Ekaterina Ilin
@astroilin.bsky.social
astronomer | postdoc @ Netherlands Institute for Radio Astronomy (ASTRON) | planet-star interactions | time-domain astronomy
Really nice work, congrats!
August 13, 2025 at 2:24 PM
Really nice work, congrats!
read the full article and check out the transparent review process here: rdcu.be/euu5D
Close-in planet induces flares on its host star
Nature - Planet-induced flares on HIP 67522, a 17 million-year-old G dwarf star with two known close-in planets, were detected.
rdcu.be
July 2, 2025 at 4:13 PM
read the full article and check out the transparent review process here: rdcu.be/euu5D
And, oh boy, is HIP 67522 b inflated -> Thao et al. 2024 ui.adsabs.harvard.edu/abs/2024AJ.....
The Featherweight Giant: Unraveling the Atmosphere of a 17 Myr Planet with JWST
The characterization of young planets (<300 Myr) is pivotal for understanding planet formation and evolution. We present the 3–5 μm transmission spectrum of the 17 Myr, Jupiter-size (R ∼10R <SUB>⊕<...
ui.adsabs.harvard.edu
July 2, 2025 at 3:46 PM
And, oh boy, is HIP 67522 b inflated -> Thao et al. 2024 ui.adsabs.harvard.edu/abs/2024AJ.....
These results make HIP 67522 an archetype for star–planet magnetic interactions in newborn systems — its effects on planetary atmospheres.
More to come! 🛰️
More to come! 🛰️
July 2, 2025 at 3:46 PM
These results make HIP 67522 an archetype for star–planet magnetic interactions in newborn systems — its effects on planetary atmospheres.
More to come! 🛰️
More to come! 🛰️
📡 In parallel, we searched for planet-induced radio emission with ATCA.
HIP 67522 gave us bursts & high radio activity — one of the longest radio campaigns on a G dwarf to date.
📄 accepted to A&A: arxiv.org/abs/2507.00796
HIP 67522 gave us bursts & high radio activity — one of the longest radio campaigns on a G dwarf to date.
📄 accepted to A&A: arxiv.org/abs/2507.00796
Searching for planet-induced radio signal from the young close-in planet host star HIP 67522
HIP 67522 is a 17 Myr old 1.2$M_\odot$ dwarf, and the only such young star known to host two close-in gas giant planets. The inner planet likely orbits close enough to its host to power magnetic star-...
arxiv.org
July 2, 2025 at 3:46 PM
📡 In parallel, we searched for planet-induced radio emission with ATCA.
HIP 67522 gave us bursts & high radio activity — one of the longest radio campaigns on a G dwarf to date.
📄 accepted to A&A: arxiv.org/abs/2507.00796
HIP 67522 gave us bursts & high radio activity — one of the longest radio campaigns on a G dwarf to date.
📄 accepted to A&A: arxiv.org/abs/2507.00796
🌟 First up: planet-induced flares with TESS & CHEOPS
📄 Nature: doi.org/10.1038/s415...
📄 on arXiv: arxiv.org/abs/2507.00791
📄 Nature: doi.org/10.1038/s415...
📄 on arXiv: arxiv.org/abs/2507.00791
Close-in planet induces flares on its host star - Nature
Planet-induced flares on HIP 67522, a 17 million-year-old G dwarf star with two known close-in planets, were detected.
doi.org
July 2, 2025 at 3:46 PM
🌟 First up: planet-induced flares with TESS & CHEOPS
📄 Nature: doi.org/10.1038/s415...
📄 on arXiv: arxiv.org/abs/2507.00791
📄 Nature: doi.org/10.1038/s415...
📄 on arXiv: arxiv.org/abs/2507.00791
I'm currectly a postdoc in astronomy, working on star-planet interactions at the Netherlands Institute for Radio Astronomy. I'd like to post about cool paper I read, and work I did.
June 30, 2025 at 11:40 AM
I'm currectly a postdoc in astronomy, working on star-planet interactions at the Netherlands Institute for Radio Astronomy. I'd like to post about cool paper I read, and work I did.