A catalogue of multiplicity among bright stellar systems

@article{Eggleton2008ACO,
  title={A catalogue of multiplicity among bright stellar systems},
  author={Peter P. Eggleton and Andrei Tokovinin},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2008},
  volume={389},
  pages={869-879}
}
  • P. EggletonA. Tokovinin
  • Published 18 June 2008
  • Physics, Mathematics
  • Monthly Notices of the Royal Astronomical Society
We consider the multiplicity of stellar systems with (combined) magnitude brighter than 6.00 in Hipparcos magnitudes. We identify 4559 such bright systems (including the Sun), and the frequencies of multiplicities 1, 2, … , 7 are found to be 2718, 1437, 285, 86, 20, 11 and 2. We discuss the uncertainties, which are substantial. We also consider the distributions of periods of orbits and suborbits. We note that for even more restricted set of 478 systems with VH≤ 4.00, the proportions of higher… 

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References

SHOWING 1-10 OF 43 REFERENCES

MSC - a catalogue of physical multiple stars

The MSC catalogue contains data on 612 physical multiple stars of multiplicity 3 to 7 which are hierarchical with few exceptions. Orbital periods, angular separations and mass ratios are estimated

Tertiary Companions to Close Spectroscopic Binaries

We have surveyed a sample of 165 solar-type spectroscopic binaries (SB) with periods from 1 to 30 days for higher-order multiplicity. A subsample of 62 targets were observed with the NACO adaptive

New Distant Companions to Known Nearby Stars. II. Faint Companions of Hipparcos Stars and the Frequency of Wide Binary Systems

We perform a search for faint, common proper motion companions of Hipparcos stars using the recently published Lépine-Shara Proper Motion-North catalog of stars with proper motion μ > 0.15″ yr-1. Our

New and Confirmed Triple Systems with Luminous Cool Primaries and Hot Companions

In the course of comparing parameters of evolved cool star plus hot main-sequence star binaries with theoretical isochrones, some discrepancies are found between implied stellar masses and the

The binary nature of the barium stars. II. Velocities, binary frequency, and preliminary orbits.

A series of radial velocity observations has been obtained over the last 3 years of a sample of 20 Ba II stars. Seventeen of these (85%) are found to show long-term velocity variations ranging in

Adaptive Optics Imaging of the Orion Trapezium Cluster

We have imaged an area ∼5 arcmin2 at the center of the Trapezium cluster in Orion in the K band using the University of Hawaii (UH) adaptive optics system at the UH 2.2 m telescope. Our survey

Shrinking Binary and Planetary Orbits by Kozai Cycles with Tidal Friction

At least two arguments suggest that the orbits of a large fraction of binary stars and extrasolar planets shrank by 1-2 orders of magnitude after formation: (1) the physical radius of a star shrinks

VLTI NIR-Interferometric Observations of Vega-Like Stars

We report in this paper the direct interferometric measurement of the angular diameter of five nearby Vega-like stars: αPsA, βLeo, β Pic, Eri and τCet. The near-infrared (K and H bands) observations

Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data: Revisiting the concept of superclusters

The availability of the Hipparcos Catalogue has triggered many kinematic and dynamical studies of the solar neighbourhood. Nevertheless, those studies generally lacked the third component of the

Statistical Constraints for Astrometric Binaries with Nonlinear Motion

Useful constraints on the orbits and mass ratios of astrometric binaries in the Hipparcos catalog are derived from the measured proper motion differences of Hipparcos and Tycho-2 (Δμ), accelerations