UVIT/AstroSat observation of TW Hya

The paper demonstrates the spectroscopic and photometric capabilities of the Ultra-Violet Imaging Telescope (UVIT) to study T-Tauri stars (TTSs). We present the first UVIT/Far-UV spectrum of a TTS, TW Hya. Based on C IV line luminosity, we estimated accretion luminosity (0.1 L_\odot) and mass accretion rate (2.2 \times $10^{-8} M_\odot... Show more