Measuring Sub-Kelvin Variations in Stellar Temperature with High-resolution Spectroscopy

Measuring Sub-Kelvin Variations in Stellar Temperature with High-resolution Spectroscopy

The detection of stellar variability often relies on the measurement of selected activity indicators, such as coronal emission lines and nonthermal emissions. On the flip side, the effective stellar temperature is normally seen as one of the key fundamental parameters (with mass and radius) to under...

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Bibliographic Details
Main Authors: Étienne Artigau, Charles Cadieux, Neil J. Cook, René Doyon, Laurie Dauplaise, Luc Arnold, Maya Cadieux, Jean-François Donati, Paul Cristofari, Xavier Delfosse, Pascal Fouqué, Claire Moutou, Pierre Larue, Romain Allart
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astronomical Journal
Subjects:
Stellar effective temperatures
High resolution spectroscopy
Time series analysis
Online Access:https://doi.org/10.3847/1538-3881/ad7b30

Internet

https://doi.org/10.3847/1538-3881/ad7b30

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