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Observations of Waves and Oscillations in the Solar Magnetic Fine Structure
1993
International Astronomical Union Colloquium
AbstractWe study the oscillatory behaviour of small-scale magnetic flux-tube concentrations and their immediate surroundings by analysing high spatial resolution time series of spectra of four Zeeman sensitive lines (Fe I 5247.1, Cr I 5247.6, Fe I 5250.2, Fe I 5250.7) taken simultaneously in left-hand and right-hand circularly polarized light with the Echelle spectrograph at the Vacuum Tower Telescope in Izaña, Tenerife. The velocity field inside the magnetic elements is dominated by the 5-min
doi:10.1017/s0252921100029754
fatcat:kqusfcjdwrecbixj2skbuuugem