74 citations · 196 across the 7 of their papers we have counts for
7 papers · 1 filter
Flares and rotation of M dwarfs with habitable zones accessible to TESS planet detections
B. Stelzer, M. Bogner, E. Magaudda +1
We characterize the magnetic activity of M dwarfs to provide the planet community with information on the energy input from the star; in particular, in addition to the frequency of…
Effects of flares on the habitable zones of M dwarfs accessible to TESS planet detections
Mirjam Bogner, Beate Stelzer, Stefanie Raetz
Photometric space missions like Kepler and TESS continuously discover new exoplanets and advance the search for a second habitable world. The light curves recorded by these telesco…
The rotation-activity relation of M dwarfs: From K2 to TESS and PLATO
St. Raetz, B. Stelzer, A. Scholz
Studies of the rotation-activity relation of late-type stars are essential to enhance our understanding of stellar dynamos and angular momentum evolution. We study the rotation-act…
LAMP: The Long-term Accretion Monitoring Program of T Tauri stars in Chamaeleon-I
G. Costigan, A. Scholz, B. Stelzer +3
We present the results of a variability study of accreting young stellar objects in the Chameleon I star-forming region which is based on ~300 high resolution optical spectra from…
TYC 8380-1953-1: Discovery of an RS CVn binary through the XMM-Newton slew survey
J. Lopez-Santiago, B. Stelzer, R. Saxton
In this paper we report the discovery of the chromospherically active (RS CVn type) binary TYC 8380-1953-1 through the XMM-Newton slew survey and present results of our optical and…
High resolution spectroscopy of Ne II emission from young stellar objects
G. G. Sacco, E. Flaccomio, I. Pascucci +6
Constraining the spatial and thermal structure of the gaseous component of circumstellar disks is crucial to understand star and planet formation. Models predict that the [Ne II] l…
A Chandra and Spitzer census of the young star cluster in the reflection nebula NGC 7129
B. Stelzer, A. Scholz
The reflection nebula NGC 7129 has long been known to be a site of recent star formation as evidenced, e.g., by the presence of deeply embedded protostars and HH objects. However,…