165 citations · 1.3k across the 27 of their papers we have counts for
8 papers · 1 filter
BRITE-Constellation high-precision time-dependent photometry of the early-O-type supergiant Puppis unveils the photospheric drivers of its small- and large-scale wind structures
Tahina Ramiaramanantsoa, Anthony F. J. Moffat, Robert Harmon +33
From months of dual-band optical photometric monitoring at the mmag level, BRITE-Constellation has revealed two simultaneous types of variability in the O4I(n)fp star …
Magneto-asteroseismology of massive magnetic pulsators
B. Buysschaert, C. Neiner, C. Aerts
Simultaneously and coherently studying the large-scale magnetic field and the stellar pulsations of a massive star provides strong complementary diagnostics suitable for detailed s…
Magnetic characterization of the SPB/ Cep hybrid pulsator HD 43317
B. Buysschaert, C. Neiner, M. Briquet +1
Large-scale magnetic fields at the surface of massive stars do not only influence the outer-most layers of the star, but also have consequences for the deep interior, only observat…
Discovery of magnetic A supergiants: the descendants of magnetic main sequence B stars
Coralie Neiner, Mary E. Oksala, Cyril Georgy +8
In the context of the high resolution, high signal-to-noise ratio, high sensitivity, spectropolarimetric survey BritePol, which complements observations by the BRITE constellation…
Detection of intrinsic variability in the eclipsing massive main sequence O+B binary HD 165246
Cole Johnston, Bram Buysschaert, Andrew Tkachenko +2
We present the analysis of 29.77 days of K2 space photometry of the well-detached massive 4.6 d O+B binary HD 165246 (V=7.8) obtained during Campaign 9b. This analysis reveals intr…
Studying the photometric and spectroscopic variability of the magnetic hot supergiant Orionis Aa
B. Buysschaert, C. Neiner, N. D. Richardson +14
Massive stars play a significant role in the chemical and dynamical evolution of galaxies. However, much of their variability, particularly during their evolved supergiant stage, i…
The Most Massive Heartbeat: An In-depth Analysis of ι Orionis
Herbert Pablo, N. D. Richardson, J. Fuller +17
ι Ori is a well studied massive binary consisting of an O9 III + B1 III/IV star. Due to its high eccentricity (e = 0.764) and short orbital period (P orb = 29.13376 d), it has been…
The evolution of magnetic fields in hot stars
Mary E. Oksala, Coralie Neiner, Cyril Georgy +6
Over the last decade, tremendous strides have been achieved in our understanding of magnetism in main sequence hot stars. In particular, the statistical occurrence of their surface…