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
|
|---|
| Astrophysics - Astrophysics Of Galaxies
| 14
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 7
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 5
|
| Sun: Chromosphere [S]
| 4
|
| Stars: Abundances
| 4
|
| Photometry: UBVRI
| 3
|
| Photometry: CCD
| 3
|
| Galaxy: Disc
| 3
|
| Clusters: Open
| 3
|
| Stars: Hertzsprung Russell (HR) Diagram
| 3
|
| Neutron Stars
| 2
|
| Stars: Distance
| 2
|
| X-ray Bursts
| 2
|
| Gamma-ray Burst: General
| 2
|
| Stars: Metallicity Calibration
| 2
|
| The Sun [S]
| 2
|
| Proper Motions
| 2
|
| Stars: Distances
| 2
|
| Line: Profiles
| 2
|
| Sun: Oscillations [S]
| 2
|
| Sun: Flares [S]
| 2
|
| NGC 6793
| 1
|
| NGC 6728
| 1
|
| NGC 225
| 1
|
| Muons
| 1
|
| Mottles
| 1
|
| Low-mass X-ray Binary Stars
| 1
|
| Individual: ASCC 115
| 1
|
| Individual
| 1
|
| Hertzsprung-Russell And Colour-magnitude Diagrams
| 1
|
| Hertzsprung-Russell (HR) Diagram
| 1
|
| Hertzsprung Russell (HR) Diagram
| 1
|
| Galaxy: Structure
| 1
|
| Galaxy: Solar Neighbourhood
| 1
|
| Galaxy: Open Cluster And Associations: Individual: NGC 6819
| 1
|
| Galaxy: Open Cluster And Associations: Individual: NGC 6811
| 1
|
| Galaxy: Open Cluster And Associations: Individual: Frolov 1
| 1
|
| Galaxy: Open Cluster And Associations: Individual: Dolidze 36
| 1
|
| Galaxy: Open Cluster And Associations
| 1
|
| Galaxy: Kinematics And Dynamics
| 1
|
| Galaxy: Halo
| 1
|
| Galaxy: Evolution
| 1
|
| Galaxy: Disk
| 1
|
| Galaxy: Disc Stars
| 1
|
| Galaxy: Abundances
| 1
|
| Galaxy
| 1
|
| Fine Structure
| 1
|
| Cosmic Rays
| 1
|
| Collinder 421
| 1
|
| CME
| 1
|
| Astrophysics - Cosmology And Extragalactic Astrophysics
| 1
|
| X-rays: Bursts
| 1
|
| Techniques: Spectroscopic
| 1
|
| Techniques: Image Processing
| 1
|
| Stellar Accretion Disks
| 1
|
| Stars: Horizontal Branch
| 1
|
| Stars
| 1
|
| Solar Neighbourhood
| 1
|
| Solar Activity
| 1
|
| Abundances: [Fe/H]
| 1
|
| Radiative Transfer [S]
| 1
|
| Quasi-Periodic Pulsations
| 1
|
| Platais 1
| 1
|
| Photometry: UBV
| 1
|
| Open Clusters And Associations: Individual: NGC 6866
| 1
|
| Open Cluster And Associations
| 1
|
| NGC 7510—stars: Hertzsprung Russell (HR) Diagram
| 1
|
| NGC 7209
| 1
|
| NGC 7086
| 1
|
| NGC 7039
| 1
|
| NGC 7031
| 1
|
| NGC 6800
| 1
|
| Accretion Discs
| 1
|
| Accretion
| 1
|
| Roslund 1 And Stock 21
| 1
|