most citedCoronal voids and their magnetic nature

5 citations · 12 across the 6 of their papers we have counts for

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astro-ph.SR2025

The first out-of-ecliptic observations of the polar magnetic field of the Sun

D. Calchetti, S. K. Solanki, J. Hirzberger +25

Direct remote-sensing observations of the solar poles have been hindered by the restricted view obtained from the ecliptic plane. For the first time ever, Solar Orbiter with its re…

astro-ph.SR2025★ 3 cited

Solar limb faculae: intensity contrast from two vantage points

K. Albert, J. Hirzberger, N. A. Krivova +9

Small-scale magnetic flux concentrations contribute significantly to the brightness variations of the Sun, yet observing them - particularly their magnetic field - near the solar l…

astro-ph.SR2025★ 2 cited

Solar photospheric velocities measured in space: a comparison between SO/PHI-HRT and SDO/HMI

D. Calchetti, K. Albert, F. J. Bailén +15

The Polarimetric and Helioseismic Imager (SO/PHI) onboard Solar Orbiter is a spectropolarimeter scanning the Fe I line at 617.3 nm, providing data of the solar photosphere. The sam…

astro-ph.SR2025★ 1 cited

Supergranulation and Poleward Migration of the Magnetic Field at High Latitudes of the Sun

L. P. Chitta, D. Calchetti, J. Hirzberger +26

Magnetoconvection at the solar surface governs the dynamics in the upper solar atmosphere and sustains the heliosphere. Properties of this fundamental process are poorly described…

astro-ph.SR2023★ 1 cited

Reconstruction of total solar irradiance variability as simultaneously apparent from Solar Orbiter and Solar Dynamics Observatory

K. L. Yeo, N. A. Krivova, S. K. Solanki +42

Solar irradiance variability has been monitored almost exclusively from the Earth's perspective. {We present a method to combine the unprecedented observations of the photospheric…

astro-ph.SR2023★ 5 cited

Coronal voids and their magnetic nature

J. D. Nölke, S. K. Solanki, J. Hirzberger +68

Extreme ultraviolet (EUV) observations of the quiet solar atmosphere reveal extended regions of weak emission compared to the ambient quiescent corona. The magnetic nature of these…