3 papers
astro-ph.SR2025
Occurrence rate of stellar Type II radio bursts from a 100 star-year search for coronal mass ejections
David C. Konijn, Harish K. Vedantham, Cyril Tasse +8
Coronal mass ejections (CMEs) are major drivers of space weather in the Solar System, but their occurrence rate on other stars is unknown. A characteristic (deca-)metric radio burs…
astro-ph.SR2025
Polarized, variable radio emission from the scallop-shell binary system DG CVn
Simranpreet Kaur, Daniele Viganò, Jackie Villadsen +9
DG CVn is an eruptive variable star and represents the closest member of the known sample of complex periodic variables, or scallop-shell stars. Over the years, this M dwarf binary…
astro-ph.EP2025
Searching for planet-induced radio signal from the young close-in planet host star HIP 67522
Ekaterina Ilin, Sanne Bloot, Joseph R. Callingham +1
HIP 67522 is a 17 Myr old 1.2 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…