T
Tim Cunningham
Researcher at University of Warwick
Publications - 19
Citations - 785
Tim Cunningham is an academic researcher from University of Warwick. The author has contributed to research in topics: White dwarf & Planetary system. The author has an hindex of 10, co-authored 15 publications receiving 551 citations. Previous affiliations of Tim Cunningham include University of California, Santa Barbara & King's College London.
Papers
More filters
Journal ArticleDOI
A Gaia Data Release 2 catalogue of white dwarfs and a comparison with SDSS
Nicola Pietro Gentile Fusillo,Pier-Emmanuel Tremblay,Boris T. Gänsicke,Christopher J. Manser,Tim Cunningham,Elena Cukanovaite,Mark Hollands,Tom Marsh,Roberto Raddi,Stefan Jordan,Silvia Toonen,Stephan Geier,Martin A. Barstow,Jeffrey D. Cummings +13 more
TL;DR: In this paper, a catalogue of white dwarf candidates selected from the second data release of Gaia (DR2) is presented, consisting of 486641 stars with calculated probability of being a white dwarf (PWD) for all Gaia sources that passed the initial selection.
Journal ArticleDOI
Fundamental parameter accuracy of DA and DB white dwarfs in Gaia Data Release 2
TL;DR: In this article, a comparison of spectroscopic analyses for hydrogen (DA) and helium atmosphere (DB) white dwarfs with Gaia Data Release 2 (DR2) parallaxes and photometry is reported.
Journal ArticleDOI
Core crystallization and pile-up in the cooling sequence of evolving white dwarfs
Pier-Emmanuel Tremblay,Gilles Fontaine,Nicola Pietro Gentile Fusillo,B. H. Dunlap,Boris T. Gänsicke,Mark Hollands,J. J. Hermes,Tom Marsh,Elena Cukanovaite,Tim Cunningham +9 more
TL;DR: In this article, the authors report the presence of a pile-up in the cooling sequence of evolving white dwarfs within 100 parsecs of the Sun, determined using photometry and parallax data from the Gaia satellite.
Journal ArticleDOI
Gaia white dwarfs within 40 pc II: the volume-limited Northern hemisphere sample
Jack McCleery,Pier-Emmanuel Tremblay,Nicola P Gentile Fusillo,Mark Hollands,Boris T. Gänsicke,Paula Izquierdo,Paula Izquierdo,Silvia Toonen,Tim Cunningham,Alberto Rebassa-Mansergas +9 more
TL;DR: In this article, the authors presented an overview of the sample of northern hemisphere white dwarfs within 40 pc of the Sun detected from $Gaia$ Data Release 2 (DR2).
Journal ArticleDOI
Convective overshoot and macroscopic diffusion in pure-hydrogen-atmosphere white dwarfs
TL;DR: In this paper, the authors present a theoretical description of macroscopic diffusion caused by convective overshoot in pure-hydrogen DA white dwarfs using 3D, closed-bottom, radiation hydrodynamics co5bold simulations.