output
19992026
most citedA triple star system with a misaligned and warped circumstellar disk shaped by disk tearing

109 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2013 · astro-ph.SRShow all

5 papers · 2 filters

astro-ph.SR2013★ 18 cited

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…

astro-ph.SR2013★ 31 cited

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…

astro-ph.SR2013

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…

astro-ph.SR2013

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…

astro-ph.SR2013★ 20 cited

The 2011 Periastron Passage of the Be Binary delta Scorpii

A. S. Miroshnichenko, A. V. Pasechnik, N. Manset +19

We describe the results of the world-wide observing campaign of the highly eccentric Be binary system delta Scorpii 2011 periastron passage which involved professional and amateur…