The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Stars: Fundamental Parameters
| 15
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 10
|
| Stars: Evolution
| 10
|
| Astrophysics
| 9
|
| Stars: Abundances
| 5
|
| Stars: Oscillations
| 5
|
| Sun: Astrophysics - Solar And Stellar Astrophysics
| 4
|
| Planetary Systems
| 4
|
| Astrophysics - Earth And Planetary Astrophysics
| 4
|
| Stars: Interiors
| 4
|
| Sun: Statistics
| 2
|
| Stars: Chemically Peculiar
| 2
|
| Oscillations
| 2
|
| Sun: Solar Cycle
| 2
|
| Methods: Numerical
| 2
|
| Sun: Observations
| 2
|
| Stars: Statistics
| 2
|
| Sun: Sunspots
| 2
|
| Sun: Fuzzy Set
| 2
|
| Sun: Fuzzy Area
| 2
|
| Sun: Magnetosphere
| 1
|
| Sun: Magnetic Fields
| 1
|
| Sun: Historical Data
| 1
|
| Sun: Geomagnetic Disturbances
| 1
|
| Sun: Conditional Volatility
| 1
|
| Sun: Chromosphere [S]
| 1
|
| Sun: Catalogues
| 1
|
| Sun: Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Sun: Area Of Sunspots
| 1
|
| Stellar Models
| 1
|
| Stellar Mass
| 1
|
| Stellar Evolution
| 1
|
| Stars: Variables: Other
| 1
|
| Stars: Solar-type
| 1
|
| Stars: Pre-main-sequence
| 1
|
| Stars: Pre-main Sequence
| 1
|
| Stars: Planetary Systems
| 1
|
| Stars: Magnetic Fields
| 1
|
| Stars: Internal Structure
| 1
|
| Stars: Individual: Uv Psc
| 1
|
| Stars: Individual: Hr 1217
| 1
|
| Stars: Individual: Hd 46375
| 1
|
| Stars: Individual: Hd 37124
| 1
|
| Stars: Individual: Ek Cephei
| 1
|
| Stars: Individual: 70 Ophiuchi
| 1
|
| Stars: Hertzsprung-russell (hr) And C-m Diagrams
| 1
|
| Stars: Hertzsprung-russel (hr) And C-m
| 1
|
| Stars: Binaries: Visual
| 1
|
| Stars: Binaries: Eclipsing
| 1
|
| Stars: Abundances - Stars: Atmospheres - Stars: Fundamental Parameters - Stars: Planetary Systems - Stars: Planetary Systems: Formation
| 1
|
| Solar Photography
| 1
|
| Shape Of The Moon
| 1
|
| Portuguese Astronomy
| 1
|
| Popularisation Of Science
| 1
|
| Pms Evolution
| 1
|
| Planets And Satellites: Fundamental Parameters
| 1
|
| Planets And Satellites: Formation
| 1
|
| Planetary
| 1
|
| Plages
| 1
|
| Physics - History And Philosophy Of Physics
| 1
|
| Numerical Models.
| 1
|
| Metallicity And Age Relation
| 1
|
| Mathematical Morphology
| 1
|
| Magnetospheric Sources
| 1
|
| Magnetic Observatories
| 1
|
| Lunar Flattening
| 1
|
| Luminosity
| 1
|
| João Carlos De Brito Capello
| 1
|
| Instrumentation: Polarimeters
| 1
|
| Instrumentation: Miscellaneous
| 1
|
| Instrumentation: Adaptive Optics
| 1
|
| Infante D. Luiz Observatory
| 1
|
| History And Philosophy Of Astronomy
| 1
|
| Hertzsprung-russell And Colour-magnitude Diagrams
| 1
|
| Hertzsprung-russell (hr) And C-m Diagrams
| 1
|
| Geomagnetic Activity
| 1
|
| Francisco Miranda Da Costa Lobo
| 1
|
| Evolution
| 1
|
| Ernesto De Vasconcellos
| 1
|
| Coimbra Observatory
| 1
|
| Binary Stars
| 1
|
| Binaries: General
| 1
|
| Binaries: Eclipsing
| 1
|
| Automatic Detection
| 1
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| 17 April 1912 Solar Eclipse
| 1
|
| Visual Binaries
| 1
|
| Tsyganenko And Sitnov Model
| 1
|
| The Sun [S]
| 1
|
| Telescopes
| 1
|
| Techniques: Spectroscopic
| 1
|
| Techniques: Photometric
| 1
|
| Systems
| 1
|
| Sun: Umbrae
| 1
|
| Sun: Umbra
| 1
|
| Sun: Sunspot Area
| 1
|
| Sun: Sun: Chromosphere
| 1
|
| Sun: Sun: Activity
| 1
|
| Sun: Stonyhurst Heliographic Coordinates
| 1
|
| Sun: Solar Wind Disturbances
| 1
|
| Sun: Solar Filaments
| 1
|
| Sun: Solar Active Regions
| 1
|
| Sun: Penumbrae
| 1
|
| Sun: Penumbra
| 1
|
| Sun: North-south Asymmetry
| 1
|
| Astronomical Photography
| 1
|
| Astronomical Cinematography
| 1
|
| Asteroseismology
| 1
|
| 19th Century
| 1
|
| β Hydri
| 1
|