activity
20212026
most citedThe Pictoris b Hill sphere transit campaign. Paper I: Photometric limits to dust and rings

16 citations · 25 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2026★ 1 cited

A nomenclature for individual exocomets

Alain Lecavelier des Etangs, Paul A. Strøm, Darryl Z. Seligman

With recent observational advancements, exocomet studies have entered a new era: we have moved from an epoch where exocomets' signatures were analysed to identify their true nature…

astro-ph.EP2025★ 7 cited

Abundances of refractory ions in Beta Pictoris exocomets

T. Vrignaud, A. Lecavelier des Etangs, P. A. Strom +1

Beta Pic is a young, A5V star, known for harbouring a large number of exocomets, which frequently transit the star and produce absorption signatures. The physical and chemical prop…

astro-ph.EP2024

Quantifying spectroscopic Ca II exocomet transit occurrence in two decades of HARPS data

Raphaël Bendahan-West, Grant M. Kennedy, David J. A. Brown +1

The field of exocomets has been built around the unmatched number of detections made in the circumstellar disc of the archetypal star Beta Pictoris. An exocomet detection in spectr…

astro-ph.EP2024

Exocomets, exoasteroids and exomoons

Paul A. Strøm

Comets, asteroids and moons that orbit stars and planets exterior to our solar system are prefixed with "exo". While the existence of these objects is certain, our understanding of…

astro-ph.EP2024★ 1 cited

The Pictoris b Hill sphere transit campaign. Paper II: Searching for the signatures of the Pictoris exoplanets through time delay analysis of the Scuti pulsations

Sebastian Zieba, Konstanze Zwintz, Matthew Kenworthy +34

The Pictoris system is the closest known stellar system with directly detected gas giant planets, an edge-on circumstellar disc, and evidence of falling sublimating bodies and…

astro-ph.EP2021★ 16 cited

The Pictoris b Hill sphere transit campaign. Paper I: Photometric limits to dust and rings

M. A. Kenworthy, S. N. Mellon, J. I. Bailey +33

Photometric monitoring of Beta Pictoris in 1981 showed anomalous fluctuations of up to 4% over several days, consistent with foreground material transiting the stellar disk. The su…