CARMENES input catalogue of M dwarfs. III. Rotation and activity from 
high-resolution spectroscopic observations

Jeffers, S. V.; Schöfer, P.; Lamert, A.; Reiners, A.; Montes, D.; Caballero, J. A.; Cortés-Contreras, M.; Marvin, C. J.; Passegger, V. M.; Zechmeister, M.; Quirrenbach, A.; Alonso-Floriano, F. J.; Amado, P. J.; Bauer, F. F.; Casal, E.; Diez Alonso, E.; Herrero, E.; Morales, J. C.; Mundt, R.; Ribas, I.; Sarmiento, L. F.

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学術論文

CARMENES input catalogue of M dwarfs. III. Rotation and activity from high-resolution spectroscopic observations

MPS-Authors

Jeffers, S. V.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Schöfer, P.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Lamert, A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Reiners, A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Montes, D.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Caballero, J. A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Cortés-Contreras, M.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Marvin, C. J.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Passegger, V. M.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Zechmeister, M.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Quirrenbach, A.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Alonso-Floriano, F. J.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Amado, P. J.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Bauer, F. F.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Casal, E.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Diez Alonso, E.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Herrero, E.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Morales, J. C.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Mundt, R.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Ribas, I.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

Sarmiento, L. F.
Max Planck Institute for Astronomy, Max Planck Society and Cooperation Partners;

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https://ui.adsabs.harvard.edu/abs/2018A&A...614A..76J
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引用

Jeffers, S. V., Schöfer, P., Lamert, A., Reiners, A., Montes, D., Caballero, J. A., Cortés-Contreras, M., Marvin, C. J., Passegger, V. M., Zechmeister, M., Quirrenbach, A., Alonso-Floriano, F. J., Amado, P. J., Bauer, F. F., Casal, E., Diez Alonso, E., Herrero, E., Morales, J. C., Mundt, R., Ribas, I., & Sarmiento, L. F. (2018). CARMENES input catalogue of M dwarfs. III. Rotation and activity from high-resolution spectroscopic observations. Astronomy and Astrophysics, 614.

引用: https://hdl.handle.net/21.11116/0000-0005-CD0A-A

要旨

CARMENES is a spectrograph for radial velocity surveys of M dwarfs with the aim of detecting Earth-mass planets orbiting in the habitable zones of their host stars. To ensure an optimal use of the CARMENES guaranteed time observations, in this paper we investigate the correlation of activity and rotation for approximately 2200 M dwarfs, ranging in spectral type from M0.0 V to M9.0 V. We present new high-resolution spectroscopic observations with FEROS, CAFE, and HRS of approximately 500 M dwarfs. For each new observation, we determined its radial velocity and measured its Hα activity index and its rotation velocity. Additionally, we have multiple observations of many stars to investigate if there are any radial velocity variations due to multiplicity. The results of our survey confirm that early-M dwarfs are Hα inactive with low rotational velocities and that late-M dwarfs are Hα active with very high rotational velocities. The results of this high-resolution analysis comprise the most extensive catalogue of rotation and activity in M dwarfs currently available. Based on observations made at the Calar Alto Observatory, Spain, the European Southern Observatory, La Silla, Chile and McDonald Observatory, USA.Tables A.1-A.3 are only available at the CDS via anonymous ftp to <A href="https://cdsarc.u-strasbg.fr">http://cdsarc.u-strasbg.fr</A> (ftp://130.79.128.5) or via <A href="http://cdsarc.u-strasbg.fr/viz- bin/qcat?J/A+A/614/A76">http://cdsarc.u-strasbg.fr/viz- bin/qcat?J/A+A/614/A76</A>