activity
20122023
most citedAsteroseismology of the solar analogs 16 Cyg A & B from Kepler observations

199 citations · 478 across the 14 of their papers we have counts for

collaborators

14 papers

astro-ph.SR2023★ 18 cited

Accuracy analysis of the on-board data reduction pipeline for the Polarimetric and Helioseismic Imager on the Solar Orbiter mission

Kinga Albert, Johann Hirzberger, J. Sebastián Castellanos Durán +4

Scientific data reduction on-board deep space missions is a powerful approach to maximise science return, in the absence of wide telemetry bandwidths. The Polarimetric and Heliosei…

astro-ph.SR2023★ 18 cited

Magnetic fields inferred by Solar Orbiter: A comparison between SO/PHI-HRT and SDO/HMI

J. Sinjan, D. Calchetti, J. Hirzberger +31

The High Resolution Telescope (HRT) of the Polarimetric and Helioseismic Imager on board the Solar Orbiter spacecraft (SO/PHI) and the Helioseismic and Magnetic Imager (HMI) on boa…

astro-ph.SR2022★ 6 cited

The on-ground data reduction and calibration pipeline for SO/PHI-HRT

J. Sinjan, D. Calchetti, J. Hirzberger +47

The ESA/NASA Solar Orbiter space mission has been successfully launched in February 2020. Onboard is the Polarimetric and Helioseismic Imager (SO/PHI), which has two telescopes, a…

astro-ph.SR2022★ 9 cited

Evolution of Dipolar Mixed-mode Coupling Factor in Red Giant Stars: Impact of Buoyancy Spike

Chen Jiang, Margarida Cunha, Joergen Christensen-Dalsgaard +2

Mixed modes observed in red giants allow for investigation of the stellar interior structures. One important feature in these structures is the buoyancy spike caused by the discont…

astro-ph.SR2017★ 52 cited

Surface-effect corrections for oscillation frequencies of evolved stars

W. H. Ball, L. Gizon

Accurate modelling of solar-like oscillators requires that modelled mode frequencies are corrected for the systematic shift caused by improper modelling of the near-surface layers,…

astro-ph.SR2017★ 32 cited

Oscillations on width and intensity of slender Ca II H fibrils from Sunrise/SuFI

R. Gafeira, S. Jafarzadeh, S. K. Solanki +12

We report the detection of oscillations in slender Ca II H fibrils (SCFs) from high-resolution observations acquired with the Sunrise balloon-borne solar observatory. The SCFs show…