63 citations · 298 across the 18 of their papers we have counts for
3 papers · 1 filter
TYC 3159-6-1: a runaway blue supergiant
V. V. Gvaramadze, A. S. Miroshnichenko, N. Castro +2
We report the results of optical spectroscopy of a candidate evolved massive star in the Cygnus X region, TYC 3159-6-1, revealed via detection of its curious circumstellar nebula i…
Doppler tomography of the circumstellar disk of π Aquarii
S. V. Zharikov, A. S. Miroshnichenko, E. Pollmann +17
The work is aimed at a study of the circumstellar disk of the bright classical binary Be star π Aqr. We analysed variations of a double-peaked profile of the Hα emission line in th…
BG Gem - a Poorly-Studied Binary with a Possible Black Hole Component
N. A. Drake, A. S. Miroshnichenko, S. Danford +1
BG Gem is an eclipsing binary with a 91.6-day orbital period. The more massive primary component does not seem to show absorption lines in the spectrum, while the less massive seco…