278 citations · 4.7k across the 110 of their papers we have counts for
7 papers · 1 filter
BRITE photometry of the massive post-RLOF system HD149404
G. Rauw, A. Pigulski, Y. Nazé +12
HD149404 is an evolved non-eclipsing O-star binary that has previously undergone a Roche lobe overflow interaction. Understanding some key properties of the system requires a deter…
Insights into the inner regions of the FU Orionis disc
Michal Siwak, Maciej Winiarski, Waldemar Ogloza +12
Context. We investigate small-amplitude light variations in FU Ori occurring in timescales of days and weeks. Aims. We seek to determine the mechanisms that lead to these light cha…
A BRITE view on the massive O-type supergiant V973 Scorpii: Hints towards internal gravity waves or subsurface convection zones
Tahina Ramiaramanantsoa, Rathish Ratnasingam, Tomer Shenar +9
Stochastically-triggered photospheric light variations reaching mmag peak-to-valley amplitudes have been detected in the O8Iaf supergiant V973 Scorpii as the outcome of…
Physical parameters and 0.2% parallax of the detached eclipsing binary V923 Scorpii
T. Pribulla, A. Mérand, P. Kervella +10
V923 Sco is a bright ( = 5.91), nearby ( = 15.460.40 mas) southern eclipsing binary. Because both components are slow rotators, the minimum masses of the components are…
The Delta Scuti star 38 Eri from the ground and from space
M. Paparo, Z. Kollath, R. R. Shobbrook +17
We present and discuss the pulsational characteristics of the Delta Scuti star 38 Eri from photometric data obtained at two widely spaced epochs, partly from the ground (1998) and…
Light-curve instabilities of Beta Lyrae observed by the BRITE satellites
Slavek M. Rucinski, Andrzej Pigulski, Adam Popowicz +9
Photometric instabilities of Lyr were observed in 2016 by two red-filter BRITE satellites over more than 10 revolutions of the binary, with 100-minute sampling. Analysis…