CARMENES input catalog of M dwarfs VI. A time-resolved Ca II H&K catalog from archival data
Radial-velocity (RV) jitter caused by stellar magnetic activity is an important factor in state-of-the-art exoplanet discovery surveys such as CARMENES. Stellar rotation, along with heterogeneities in the photosphere and chromosphere caused by activity, can result in false-positive planet detections...
Main Authors: | , , , , , , , , , , , , , , , , , |
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Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
arXiv
2021
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Subjects: | |
Online Access: | https://dx.doi.org/10.48550/arxiv.2107.06376 https://arxiv.org/abs/2107.06376 |