Stars and Star Clusters
Massive open star clusters using the VVV survey : II. Discovery of six clusters with Wolf-Rayet stars
... observed stars from the isochrone should be minimal). For such young star clusters ...PMS stars are plotted as grey ...these stars with the latest isochrones and stellar tracks ...
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Tidal Disruptions of Stars by Black Hole Remnants in Dense Star Clusters
... a star and more distant encounters near the tidal disruption boundary such as those considered in Section 4 is likely important when considering the electromagnetic signature of these ...and stars leading ...
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Star Clusters. Star Clusters E NCYCLOPEDIA OF A STRONOMY AND A STROPHYSICS
... Embedded clusters At the other extreme of size from associations are the embedded ...of stars still deeply embedded in the nebulosity out of which they have just ...embedded clusters is not just a ...
6
Photometry of star clusters
... theee stars except fpr a few which deviated from the trial iris curves and those outsiie thé 16* dim&etér field were used to define the system* fhe 16* field is seen to he practically free of field error and the ...
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Evolution of star clusters on eccentric orbits
... of star clusters on circular and eccentric orbits using direct N-body ...model clusters with initially N = 8k and 16k single stars of the same mass, orbiting around a point-mass ...
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Young, Massive Star Clusters in the Antennae
... Dwarf Stars, Ether Binge and Frank and Brooks Posse, the Cataclysmic Variables - I had such a great time through our athletic highs (I think we won a few championships, right?) and lows (at least we scored in the ...
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New atlas of open star clusters
... open star clusters in the last two decades, astronomers need an easy-to- use resource to get visual information on the relative position of clusters in the ...3291 clusters and associations, ...
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The very massive star content of the nuclear star clusters in NGC 5253
... nuclear star clusters, separated by a projected distance of 5 ...these clusters shows that they have a photometric age of 1 ± 1 Myr, in apparent contradiction with the age of 3–5 Myr inferred from ...
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Interrupted Binary Mass Transfer in Star Clusters
... galaxies: star clusters: general – globular clusters: general – open clusters and associations: general – stars: kinematics and dynamics ...straggler stars, low-mass X-ray ...
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A Differential Study of Nucleosynthesis in Open Star Clusters
... the stars categorized as non-member in the previous literature were already pre- selected as being in close spatial proximity to the members, I felt that using them as a negative labeled input would lead to flawed ...
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The Formation and Dynamical Evolution of Young Star Clusters
... young star clusters, including embedded systems, young massive clusters, and ...these clusters using a combination of simulations and theoretical ...The stars are assumed to form in the ...
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Photometric searches for exoplanets and variability in star clusters
... To extract light curves, we developed a parallel code written in Fortran 90/95 which uses OpenMP, in order to run simultaneously on several CPU cores (32 on our workstation). The software takes as input (i) the MSL ...
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Star-density Profiles of Six Old Star Clusters in the Large Magellanic Cloud
... the star-density pro file and, in general, the study of the radial distribution of all stellar populations, especially for the most concentrated systems (see Section 6 ...
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The G305 star-forming complex: the central star clusters Danks 1 and Danks 2
... the clusters is consistent with the kinematic distance to the G305 complex, an average of all measurements giving a distance of ...pre-main-sequence stars, we find that Danks 2 is the elder of the two ...
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UBVI CCD photometry and star counts in nine inner disc Galactic star clusters
... Galactic star clusters located inside the solar ring, for which no CCD data are currently ...These star clusters are IC 2714, NGC 4052, ESO 131SC09, NGC 5284, NGC 5316, NGC 5715, VdB-Hagen ...
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The evolution of binary populations in cool, clumpy star clusters
... nearby stars have similar veloci- ties, but distant stars can have very different ...every star is scaled to obtain the desired virial ratio of the ...
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Formation rates of star clusters in the hierarchical merging scenario
... T Stars form with a complex and highly structured ...smooth star cluster to form from these initial conditions, the star cluster must erase this ...of stars out of clumps, and not through ...
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The early dynamical evolution of cool, clumpy star clusters
... massive star multiple system is in the cen- tre of the cluster (but the individual stars are too close to resolve in this ...massive stars have been ejected from the central 1 pc, and the cluster has ...
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Binaries in star clusters and the origin of the field stellar population
... nearly 50% single stars, of which a fifth must somehow form very wide binaries (taking the single-star fraction from 50 to 40%). The assumption has been made that G dwarfs are not in binaries with other G ...
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The formation of solar-system analogs in young star clusters
... 100 stars per cluster, which is somewhat smaller and less massive than found by Lichtenberg et ...mass clusters contribute considerably to the formation of Solar-system ...the star-cluster mass ...
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