David Gruner

Stellar Activity

Postdoctoral Researcher

Office: HH/109
Phone: +49 331 7499 234
dgruner@aip.de

Leibniz-Institut
für Astrophysik Potsdam (AIP)
An der Sternwarte 16
14482 Potsdam

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Publications

Latest refereed publications, retrieved from NASA ADS:

First Doppler image and starspot-corrected orbit for λ Andromedae: A multifaceted activity analysis

Adebali, Ö., Strassmeier, K. G., Ilyin, I. V., Weber, M., Gruner, D., ..., 2025
Astronomy and Astrophysics, 695, A89; published March 2025

doi:10.1051/0004-6361/202453073, NASA ADS

Participating AIP sections and groups: Stellar Physics and Exoplanets / Stellar Activity, High-resolution Spectroscopy and Polarimetry

Wide binaries demonstrate the consistency of rotational evolution between open cluster and field stars

Gruner, D., Barnes, S. A., Janes, K. A., 2023
Astronomy and Astrophysics, 675, A180; published July 2023

doi:10.1051/0004-6361/202346590, NASA ADS

Participating AIP sections and groups: Stellar Physics and Exoplanets / Stellar Activity

New insights into the rotational evolution of near-solar age stars from the open cluster M 67

Gruner, D., Barnes, S. A., Weingrill, J., 2023
Astronomy and Astrophysics, 672, A159; published April 2023

doi:10.1051/0004-6361/202345942, NASA ADS

Participating AIP sections and groups: Stellar Physics and Exoplanets / Stellar Activity, Telescope Control and Robotics

VPNEP: Detailed characterization of TESS targets around the Northern Ecliptic Pole. I. Survey design, pilot analysis, and initial data release

Strassmeier, K. G., Weber, M., Gruner, D., Ilyin, I., Steffen, M., Baratella, M., Järvinen, S., Granzer, T., Barnes, S. A., Carroll, T. A., Mallonn, M., Sablowski, D., ..., 2023
Astronomy and Astrophysics, 671, A7; published March 2023

doi:10.1051/0004-6361/202245255, NASA ADS

Participating AIP sections and groups: High-resolution Spectroscopy and Polarimetry, Stellar Physics and Exoplanets / Stellar Activity, Stellar Physics and Exoplanets, Telescope Control and Robotics, Technical Section / Optics

Rotation periods for cool stars in the open cluster Ruprecht 147 (NGC 6774). Implications for gyrochronology

Gruner, D., Barnes, S. A., 2020
Astronomy and Astrophysics, 644, A16; published December 2020

doi:10.1051/0004-6361/202038984, NASA ADS

Participating AIP sections and groups: Stellar Physics and Exoplanets / Stellar Activity