F. Middelkoop
Publications by Year
Research Areas
Stellar, planetary, and galactic studies, Astronomy and Astrophysical Research, Astro and Planetary Science, Astronomical Observations and Instrumentation, Astrophysics and Star Formation Studies
Most-Cited Works
- → CA II H and K measurements made at Mount Wilson Observatory, 1966-1983(1991)418 cited
- → Stellar rotation in lower main-sequence stars measured from time variations in H and K emission-line fluxes. I - Initial results(1981)174 cited
- → Stellar rotation in lower main-sequence stars measured from time variations in H and K emission-line fluxes. II - Detailed analysis of the 1980 observing season data(1983)105 cited
- Magnetic structure in cool stars. IV - Rotation and CA II H and K emission of main-sequence stars(1982)
- Magnetic structure in cool stars. I. The CA II H and K emission from giants.(1981)
- Magnetic structure in cool stars. V. Chronospheric and transition-region emission from giants.(1982)
- Magnetic structure in cool stars.(1981)
- Indications for rotation modulation and short-term variations in the CA II H and K emission from cool main sequence stars.(1981)
- Magnetic strucutre in cool stars. IV. CA II and K fluxes from evolved stars.(1982)