output
19952026
most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations

Showing 2018 · astro-ph.SRShow all

9 papers · 2 filters

astro-ph.SR2018★ 18 cited

KIC 10001893: A pulsating sdB star with multiple trapped modes

M. Uzundag, A. S. Baran, R. H. Østensen +3

KIC 10001893 is a V1093 Her type pulsating subdwarf-B star, which was observed extensively by the Kepler spacecraft. It was a part of the survey searching for compact pulsators in…

astro-ph.SR2018★ 18 cited

Dynamics of wind and the dusty environments in the accreting T Tauri stars RY Tau and SU Aur

P. P. Petrov, K. N. Grankin, J. F. Gameiro +10

Classical T Tauri stars with ages of less than 10 Myr possess accretion discs. Magnetohydrodynamic processes at the boundary between the disc and the stellar magnetosphere control…

astro-ph.SR2018★ 25 cited

Unravelling the baffling mystery of the ultrahot wind phenomenon in white dwarfs

Nicole Reindl, M. Bainbridge, N. Przybilla +6

The presence of ultra-high excitation (UHE) absorption lines (e.g., O VIII) in the optical spectra of several of the hottest white dwarfs poses a decades-long mystery and is someth…

astro-ph.SR2018

Variability survey in NGC 6910, the open cluster rich in Cephei-type stars

D. Moździerski, A. Pigulski, Z. Kołaczkowski +14

NGC 6910 is the northern hemisphere open cluster known to be rich in Cephei-type stars. Using four-season photometry obtained in Białków (Poland) and Xinglong (China) observato…

astro-ph.SR2018★ 24 cited

EPIC 219217635: A Doubly Eclipsing Quadruple System Containing an Evolved Binary

T. Borkovits, S. Albrecht, S. Rappaport +14

We have discovered a doubly eclipsing, bound, quadruple star system in the field of K2 Campaign 7. EPIC 219217635 is a stellar image with that contains an eclipsing bin…

astro-ph.SR2018★ 135 cited

Gaia Data Release 2: Variable stars in the colour-absolute magnitude diagram

Gaia Collaboration, L. Eyer, L. Rimoldini +14

The ESA Gaia mission provides a unique time-domain survey for more than 1.6 billion sources with G ~ 21 mag. We showcase stellar variability across the Galactic colour-absolute mag…

astro-ph.SR2018★ 2 cited

Magnetic bipoles in rotating turbulence with coronal envelope

I. R. Losada, J. Warnecke, A. Brandenburg +2

The formation of sunspots and starspots is not yet fully understood and is therefore one of the major open problems in solar and stellar physics. Magnetic flux concentrations can b…

astro-ph.SR2018★ 6 cited

The ionizing source of the bipolar HII region S106: a close massive binary

F. Comerón, N. Schneider, A. A. Djupvik +1

S106 is one of the best known bipolar HII regions, thoroughly studied and modelled at infrared, submillimeter and millimeter wavelengths, and it is one of the nearest examples of t…

astro-ph.SR2018★ 20 cited

New insights into the outflows from R Aquarii

T. Liimets, R. L. M. Corradi, D. Jones +8

R Aquarii is a symbiotic binary surrounded by a large and complex nebula with a prominent curved jet. It is one of the closest known symbiotic systems, and therefore offers a uniqu…