236 citations · 922 across the 14 of their papers we have counts for
3 papers · 1 filter
Starspot distributions on fully convective M dwarfs: implications for radial velocity planet searches
J. R. Barnes, S. V. Jeffers, H. R. A. Jones +4
Since M4.5 - M9 dwarfs exhibit equatorial rotation velocities of order 10 km/s on average, radial velocity surveys targeting this stellar population will likely need to find method…
Probing M subdwarf metallicity with an esdK5+esdM5.5 binary
Ya. V. Pavlenko, Z. H. Zhang, M. C. Gálvez-Ortiz +2
We present a spectral analysis of the binary G 224-58 AB that consists of the coolest M extreme subdwarf (esdM5.5) and a brighter primary (esdK5). This binary may serve as a benchm…
Abundances in the atmosphere of the metal-rich planet-host star HD 77338
I. O. Kushniruk, Ya. V. Pavlenko, J. S. Jenkins +1
Abundances of Fe, Si, Ni, Ti, Na, Mg, Cu, Zn, Mn, Cr and Ca in the atmosphere of the K-dwarf HD 77338 are determined and discussed. HD 77338 hosts a hot Uranus-like planet and is c…