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 - Solar And Stellar Astrophysics [S]
| 18
|
| Stars: Formation
| 14
|
| Stars: Pre-main Sequence
| 11
|
| Astrophysics
| 9
|
| Infrared: Stars
| 7
|
| Stars: Low-mass
| 6
|
| Techniques: Spectroscopic
| 5
|
| Astrophysics - Astrophysics Of Galaxies
| 5
|
| Binaries: General
| 4
|
| Stars: Protostars
| 4
|
| Brown Dwarfs
| 4
|
| Star Formation
| 3
|
| Reflection Nebulae
| 3
|
| ISM: Jets And Outflows
| 3
|
| Young Stellar Objects
| 3
|
| Stellar Accretion Disks
| 3
|
| Astrophysics - Earth And Planetary Astrophysics
| 3
|
| T Tauri Stars
| 3
|
| Circumstellar Matter
| 2
|
| FU Orionis Stars
| 2
|
| Stars: Pre-Main-Sequence
| 2
|
| Binaries: Visual
| 2
|
| Stars: Statistics
| 2
|
| Infrared: ISM
| 2
|
| Infrared Astronomy
| 2
|
| Outflows
| 2
|
| Eruptive Variable Stars
| 2
|
| Radiative Transfer [S]
| 2
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 2
|
| Stars: Winds
| 2
|
| Proper Motions
| 1
|
| Pre-main Sequence Stars
| 1
|
| Polycyclic Aromatic Hydrocarbons
| 1
|
| Optical Interferometry
| 1
|
| Optical Bursts
| 1
|
| Open Clusters And Associations: Individual: Orion Nebula Cluster
| 1
|
| Near Infrared Astronomy
| 1
|
| ISM: Structure
| 1
|
| ISM: Reflection Nebulae
| 1
|
| ISM: Kinematics And Dynamics
| 1
|
| ISM: Individual: Persson's Star
| 1
|
| ISM: Individual: L483
| 1
|
| ISM: Individual Objects: HH 222
| 1
|
| Instrumentation: Adaptive Optics
| 1
|
| Infrared: General
| 1
|
| Infrared Sources
| 1
|
| Infrared Photometry
| 1
|
| High Resolution Spectroscopy
| 1
|
| Herbig–Haro Objects
| 1
|
| Herbig-Haro Objects
| 1
|
| Herbig Ae/Be Stars
| 1
|
| Herbig Ae/Be
| 1
|
| Galaxy: Structure
| 1
|
| Galaxy: Solar Neighborhood
| 1
|
| Galaxies: Distances And Redshifts
| 1
|
| Flash Spectra
| 1
|
| Evolved Stars
| 1
|
| Cosmology: Distance Scale
| 1
|
| Cosmology: Cosmological Parameters
| 1
|
| Circumstellar Gas
| 1
|
| Bipolar Nebulae
| 1
|
| Atlases
| 1
|
| Asymptotic Giant Branch Stars
| 1
|
| Young Stars
| 1
|
| Techniques: Photometric
| 1
|
| Techniques: Imaging Spectroscopy
| 1
|
| Techniques: High Angular Resolution
| 1
|
| Surveys
| 1
|
| Supernovae: Individual: SN 2016adj
| 1
|
| Supernovae: General
| 1
|
| Stellar Surfaces
| 1
|
| Stellar Properties
| 1
|
| Stellar Magnetic Fields
| 1
|
| Stellar Jets
| 1
|
| Stellar Activity
| 1
|
| Stellar Accretion
| 1
|
| Starspots
| 1
|
| Stars: Variables: T Tauri
| 1
|
| Stars: Variables: Other
| 1
|
| Stars: Variables: General
| 1
|
| Accretion
| 1
|
| Stars: Planetary Systems
| 1
|
| Stars: Magnetic Field
| 1
|
| Stars: Individual: V380 Ori
| 1
|
| Stars: Individual: V1741 Sgr
| 1
|
| Stars: Individual: PR Ori
| 1
|
| Stars: Individual: IRAS 19190+1048
| 1
|
| Stars: General
| 1
|
| Stars: Atmospheres
| 1
|
| Spectroscopy
| 1
|
| Red Supergiant Stars
| 1
|
| Protostars
| 1
|
| Protoplanetary Disks
| 1
|
| Accretion Discs
| 1
|
| Stars: Supernovae: General
| 1
|