Chromospheric activity among fast-rotating M dwarfs in the open cluster NGC 2516

We report radial velocities (RVs), projected equatorial velocities (v sin i) and Ca ii triplet (CaT) chromospheric activity indices for 237 late-K to mid-M candidate members of the young open cluster NGC 2516. These stars have published rotation periods between 0.1 and 15 d. Intermediate-resolution...

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Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2010-09, Vol.407 (1), p.465-478
Hauptverfasser:	Jackson, R. J., Jeffries, R. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Earth, ocean, space Exact sciences and technology Fluid mechanics Magnetic fields open clusters and associations: individual: NGC 2516 Stars & galaxies stars: low-mass stars: magnetic activity stars: rotation
Online-Zugang:	Volltext
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