Arentoft, Torben, Kjeldsen, Hans, Bedding, Timothy R., Bazot, Michael, Christensen-Dalsgaard, Joergen, Dall, Thomas H., ...
We have carried out a multi-site campaign to measure oscillations in the F5 star Procyon A. We obtained high-precision velocity observations over more than three weeks with eleven telescopes, with...
The amplitude of solar oscillations using stellar techniques (2008)
Kjeldsen, Hans, Bedding, Timothy R., Arentoft, Torben, Butler, R. Paul, Dall, Thomas H., Karoff, Christoffer, ...
The amplitudes of solar-like oscillations depend on the excitation and damping, both of which are controlled by convection. Comparing observations with theory should therefore improve our...
Solar-like oscillations in the G2 subgiant beta Hydri from dual-site observations (2007)
Bedding, Timothy R., Kjeldsen, Hans, Arentoft, Torben, Bouchy, Francois, Brandbyge, Jacob, Brewer, Brendon J., ...
We have observed oscillations in the nearby G2 subgiant star beta Hyi using high-precision velocity observations obtained over more than a week with the HARPS and UCLES spectrographs. The oscillation...
Milli-Magnitude Time-Resolved Photometry with BEST (2006)
Karoff, Christoffer, Rauer, Heike, Erikson, Anders, Voss, Holger
We present a comparative test of different photometry algorithms. The test has been made in order to optimize the number of stars for which light curves with milli-magnitude precision can be achieved...