The red giants in NGC 6633 as seen with CoRoT, HARPS and SOPHIE
Ennio Poretti, Philippe Mathias, Caroline Barban, Frederic Baudin,, Andrea Miglio, Josefina Montalban, Thierry Morel, and Benoit Mosser
TL;DR
This study combines space-based photometry and high-resolution spectroscopy to analyze red giants in the open cluster NGC 6633, providing seismic and spectroscopic parameters for cluster members.
Contribution
It presents a multi-instrument approach to characterize red giants in NGC 6633, including membership confirmation and parameter estimation.
Findings
One star was identified as a non-member.
Seismic and spectroscopic parameters were successfully estimated for the stars.
The combined data enhances understanding of red giant properties in the cluster.
Abstract
The open cluster NGC 6633 was observed with CoRoT in 2011 and simultaneous high-resolution spectroscopy was obtained with the SOPHIE and HARPS spectrographs. One of the four targets was not found to be a cluster member. For all stars we provide estimates of the seismic and spectroscopic parameters.
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