218 citations · 887 across the 22 of their papers we have counts for
23 papers
Time Lag between Accretion and Wind Events in the T Tauri Star RY Tau
E. V. Babina, P. P. Petrov, K. N. Grankin +1
The results of spectroscopic and photometric monitoring of the classical T Tauri star RY Tau are presented. The observation series span 220 nights from 2013 to 2024. During the obs…
Density streams in the disc winds of Classical T Tauri stars
P. P. Petrov, K. N. Grankin, E. V. Babina +5
Spectral and photometric variability of the Classical T Tauri stars RY Tau and SU Aur from 2013 to 2022 is analyzed. We find that in SU Aur the H-alpha line's flux at radial veloci…
Modulated accretion in T Tauri star RY Tau -- stable MHD propeller or a planet at 0.2 AU?
P. P. Petrov, M. M. Romanova, K. N. Grankin +3
Planets are thought to form at the early stage of stellar evolution when the mass accretion is still ongoing. RY Tau is a T Tauri type star at the age of a few Myr, with accretion…
RW Aur B: a modest UX Ori type companion of the famous primary
A. Dodin, S. Lamzin, P. Petrov +3
The secondary of the famous young binary RW Aur is much less studied than the primary. To compensate this shortcoming, we present here the results of UBVRIJHK photometric, VRI pola…
Dynamics of wind and the dusty environments in the accreting T Tauri stars RY Tau and SU Aur
P. P. Petrov, K. N. Grankin, J. F. Gameiro +10
Classical T Tauri stars with ages of less than 10 Myr possess accretion discs. Magnetohydrodynamic processes at the boundary between the disc and the stellar magnetosphere control…
S Coronae Australis -- a T Tauri Twin
Gösta F. Gahm, Peter P. Petrov, Larisa V. Tambovtseva +3
The star S CrA is a tight visual binary consisting of two classical T Tauri stars, both with outstanding spectral characteristics and brightness variations. High-resolution spectra…