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Detection of large acoustic energy flux in the solar atmosphere
N. Bello González, M. Franz, V. Martínez Pillet +9
We study the energy flux carried by acoustic waves excited by convective motions at sub-photospheric levels. The analysis of high-resolution spectropolarimetric data taken with IMa…
Surface waves in solar granulation observed with {\sc Sunrise}
M. Roth, M. Franz, N. Bello González +10
Solar oscillations are expected to be excited by turbulent flows in the intergranular lanes near the solar surface. Time series recorded by the IMaX instrument aboard the {\sc Sunr…
SUNRISE/IMaX observations of convectively driven vortex flows in the Sun
J. A. Bonet, I. Marquez, J. Sanchez Almeida +10
We characterize the observational properties of the convectively driven vortex flows recently discovered on the quiet Sun, using magnetograms, Dopplergrams and images obtained with…
Supersonic Magnetic Upflows in Granular Cells Observed with Sunrise/IMaX
J. M. Borrero, V. Martinez Pillet, R. Schlichenmaier +8
Using the IMaX instrument on-board the Sunrise stratospheric balloon-telescope we have detected extremely shifted polarization signals around the Fe I 5250.217 Å spectral line with…
Magnetic loops in the quiet Sun
Thomas Wiegelmann, Sami K Solanki, Juan Borrero +9
We investigate the fine structure of magnetic fields in the atmosphere of the quiet Sun. We use photospheric magnetic field measurements from {\sc Sunrise}/IMaX with unprecedented…
The Imaging Magnetograph eXperiment (IMaX) for the Sunrise balloon-borne solar observatory
V. Martinez Pillet, J. C. del Toro Iniesta, A. Alvarez-Herrero +39
The Imaging Magnetograph eXperiment (IMaX) is a spectropolarimeter built by four institutions in Spain that flew on board the Sunrise balloon-borne telesocope in June 2009 for almo…