2 papers
astro-ph.EP2025
Venus as an exoplanet analog: extended UV transit signatures and coronal occultations
Tisyagupta Pyne, Belur Ravindra, Ravinder K. Banyal
Stellar activity manifests differently across wavelengths, causing flux variability that can obscure planetary transits. While transit observations are typically performed in the v…
astro-ph.SR2024
The 10 pc Neighborhood of Habitable Zone Exoplanetary Systems: Threat Assessment from Stellar Encounters & Supernovae
Tisyagupta Pyne, Ravinder K. Banyal, C. Swastik +1
The habitability of a planet is influenced by both its parent star and the properties of its local stellar neighborhood. Potential threats to habitability from the local stellar en…