Long quasi-periodic oscillations of sunspots and nearby magnetic structures



: Smirnova V, Riehokainen A, Solov'ev A, Kallunki J, Zhiltsov A, Ryzhov V

Publisher: EDP SCIENCES S A

: 2013

: Astronomy and Astrophysics

: ASTRONOMY & ASTROPHYSICS

: ASTRON ASTROPHYS

: ARTN A23

: 552

: 7

: 0004-6361

DOI: https://doi.org/10.1051/0004-6361/201219600(external)


Results. Long-period oscillations in intervals of 200-400 min were found both in radio and in magnetic field data. The interpretation of these oscillations and their propagation to higher levels of the solar atmosphere are discussed in the context of a "shallow sunspot" model. instrument



Last updated on 2024-26-11 at 18:37