A. Johannesson
Publications by Year
Research Areas
Solar and Space Plasma Dynamics, Astro and Planetary Science, Stellar, planetary, and galactic studies, Solar Radiation and Photovoltaics, Atmospheric Ozone and Climate
Most-Cited Works
- → Synoptic Hα Full-Disk Observations of the Sun from Big Bear Solar Observatory – I. Instrumentation, Image Processing, Data Products, and First Results(1999)117 cited
- → Magnetic Sources of the Solar Irradiance Cycle(1998)105 cited
- → High-resolution spectra of solar magnetic features. II - Magnetic fields of umbral brightenings(1991)78 cited
- → Modeling solar extreme ultraviolet irradiance variability using emission measure distributions(1996)26 cited
- → The Pole‐Equator Variation of Solar Chromospheric Height(1996)25 cited
- → A 10-Year Set of Ca II K-Line Filtergrams(1998)22 cited
- → Study of Hα Jets on the Quiet Sun(1998)21 cited
- → Reproduction of the Lyman? irradiance variability from analysis of full-disk images in the CaII K-line(1995)20 cited
- → Magnetograph observations with the Swedish solar telescope on La Palma(1991)7 cited