activity
20022019
most citedA heuristic derivation of the uncertainty of the frequency determination in time series data

132 citations · 1.6k across the 55 of their papers we have counts for

collaborators

56 papers

astro-ph.EP2019★ 26 cited

Multi-season optical modulation phased with the orbit of the super-Earth 55 Cnc e

S. Sulis, D. Dragomir, M. Lendl +13

Context. 55 Cnc e is a transiting super-Earth orbiting a solar-like star with an orbital period of 17.7 hours. In 2011, using the MOST space telescope, a quasi-sinusoidal modulatio…

astro-ph.SR2019★ 59 cited

Rotation and pulsation in Ap stars: first light results from TESS sectors 1 and 2

M. S. Cunha, V. Antoci, D. L. Holdsworth +36

We present the first results from the Transiting Exoplanet Survey Satellite (TESS) on the rotational and pulsational variability of magnetic chemically peculiar A-type stars. We an…

astro-ph.SR2018★ 24 cited

Short-term variability and mass loss in Be stars IV. Two groups of closely spaced, approximately equidistant frequencies in three decades of space photometry of Puppis (B7-8 IIIe)

D. Baade, A. Pigulski, Th. Rivinius +13

In early-type Be stars, groups of nonradial pulsation (NRP) modes with numerically related frequencies may be instrumental for the release of excess angular momentum through mass-e…

astro-ph.SR2018★ 37 cited

Photometric variability of TW~Hya from seconds to years as seen from space and the ground in 2013-2017

M. Siwak, W. Ogloza, A. F. J. Moffat +9

This is the final photometric study of TW Hya based on new MOST satellite observations. During 2014 and 2017 the light curves showed stable 3.75 and 3.69 d quasi-periodic oscillati…

astro-ph.SR2017★ 1 cited

Testing the photometric stability of BRITE-Constellation

T. Kallinger, W. W. Weiss

To characterise the long-term stability and true photometric sensitivity of a space-based instrument is a difficult task and can be done best with independent measurements of a rel…

astro-ph.SR2017★ 55 cited

Triple system HD 201433 with a SPB star component seen by BRITE-Constellation: Pulsation, differential rotation, and angular momentum transfer

T. Kallinger, W. W. Weiss, P. G. Beck +17

Stellar rotation affects the transport of chemical elements and angular momentum and is therefore a key process during stellar evolution, which is still not fully understood. This…