31 citations · 124 across the 10 of their papers we have counts for
3 papers · 1 filter
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…
Spectroscopy of the mysterious Be system FF Cam
T. Garrel, A. S. Miroshnichenko, S. Danford +4
FF Cam is a variable star near the North celestial pole with hydrogen lines in emission. Its optical variability of ~0.3 mag was discovered by HIPPARCOS. The spectral type assigned…