92 citations · 821 across the 41 of their papers we have counts for
3 papers · 1 filter
Ring shaped 6.7 GHz methanol maser emission around a young high-mass star
A. Bartkiewicz, M. Szymczak, H. J. van Langevelde
We report on EVN imaging of the 6.7 GHz methanol maser emission from the candidate high-mass protostar G23.657-0.127. The masers originate in a nearly circular ring of 127 mas radi…
Oxygen-rich disk in the V778 Cyg system resolved
R. Szczerba, M. Szymczak, N. Babkovskaia +3
Various scenarios have been proposed to explain the presence of silicate features associated with carbon stars, such as V778 Cyg. We have attempted to constrain these theories by m…
Hidden bipolarity in red supergiant winds
A. M. S. Richards, M. R. W. Masheder, H. J. van Langevelde +7
Many observations of late-type M stars show large near-spherical circumstellar envelopes, yet planetary nebulae and supernova remnants are frequently axisymmetric. We present VLBI…