0000000000242612

AUTHOR

T. L. Riethmueller

showing 2 related works from this author

FULLY RESOLVED QUIET-SUN MAGNETIC FLUX TUBE OBSERVED WITH THE SUNRISE/IMAX INSTRUMENT

2010

Until today, the small size of magnetic elements in quiet Sun areas has required the application of indirect methods, such as the line-ratio technique or multi-component inversions, to infer their physical properties. A consistent match to the observed Stokes profiles could only be obtained by introducing a magnetic filling factor that specifies the fraction of the observed pixel filled with magnetic field. Here, we investigate the properties of a small magnetic patch in the quiet Sun observed with the IMaX magnetograph on board the balloon-borne telescope Sunrise with unprecedented spatial resolution and low instrumental stray light. We apply an inversion technique based on the numerical s…

PhysicsPhotosphereFlux tubeStray lightFOS: Physical sciencesAstronomy and AstrophysicsField strengthAstrophysicsMagnetic fluxMagnetic fieldAstrophysics - Solar and Stellar AstrophysicsSpace and Planetary ScienceRadiative transferAstrophysics::Solar and Stellar AstrophysicsSunriseSolar and Stellar Astrophysics (astro-ph.SR)The Astrophysical Journal
researchProduct

Slender Ca II H fibrils mapping magnetic fields in the low solar chromosphere

2017

S. Jafarzadeh et. al.

010504 meteorology & atmospheric sciencesExtrapolationFOS: Physical scienceschromosphere [Sun]Field strengthAstrophysicsDense forest01 natural sciencesMethods: observational0103 physical sciencesSunriseAstrophysics::Solar and Stellar Astrophysicsobservational [Methods]010303 astronomy & astrophysicsChromosphereSun: magnetic fieldsSolar and Stellar Astrophysics (astro-ph.SR)0105 earth and related environmental sciencesPhysicsSolar observatorySun: chromosphereAstronomy and AstrophysicsMagnetic fieldmagnetic fields [Sun]Astrophysics - Solar and Stellar AstrophysicsSpace and Planetary SciencePhysics::Space PhysicsMagnetohydrodynamics
researchProduct