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 - High Energy Astrophysical Phenomena [S]
| 10
|
| Astrophysics - Astrophysics Of Galaxies
| 9
|
| Galaxies: Active
| 6
|
| Galaxies: ISM
| 5
|
| BL Lacertae Objects: General
| 5
|
| Galaxies: Jets
| 5
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 4
|
| Extinction
| 3
|
| Astrophysics - Earth And Planetary Astrophysics
| 3
|
| Dust
| 3
|
| Exoplanets
| 2
|
| ISM: Bubbles
| 2
|
| BL Lacertae Objects
| 2
|
| Galaxies: Evolution
| 2
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 2
|
| Galaxies: Star Formation
| 2
|
| Surveys
| 2
|
| Galaxies: Starburst
| 2
|
| BL Lacertae Objects: Individual: S4 0954+65
| 2
|
| Active Galaxies
| 2
|
| ISM: Jets And Outflows
| 2
|
| ISM: General
| 1
|
| Interstellar Medium
| 1
|
| Infrared: Galaxies
| 1
|
| Habitable Planets
| 1
|
| H I Line Emission
| 1
|
| Ground-based Astronomy
| 1
|
| Gamma-rays
| 1
|
| Gamma-ray Burst: Individual: 111005A
| 1
|
| Gamma-ray Burst: General
| 1
|
| Gamma Rays: Stars
| 1
|
| Galaxy Quenching
| 1
|
| Galaxy Ages
| 1
|
| Galaxies: Photmetry
| 1
|
| Galaxies: Nuclei
| 1
|
| Galaxies: Individual: NGC 3628
| 1
|
| Galaxies: Individual: ESO 580-49
| 1
|
| Galaxies: Individual (NGC 2146)
| 1
|
| Galaxies: Elliptical And Lenticular
| 1
|
| Galaxies: Abundances
| 1
|
| Exoplanet Astronomy
| 1
|
| Elliptical Galaxies
| 1
|
| Early-type Galaxies
| 1
|
| Cold Neutral Medium
| 1
|
| CO Line Emission
| 1
|
| CD
| 1
|
| Catalogs
| 1
|
| Blazars
| 1
|
| BL Lacertae Objects: Individual: S5 0716+714
| 1
|
| BL Lacertae Objects: Individual: BL Lacertae
| 1
|
| BL Lacertae Objects: Individual: 3C 371
| 1
|
| BL Lacertae Objects: Individual: 1ES 2344+514
| 1
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 1
|
| Astrophysics
| 1
|
| Active Galactic Nuclei
| 1
|
| Unidentified Fermi Objects
| 1
|
| Transit Photometry
| 1
|
| Trans-Neptunian Objects
| 1
|
| Telescopes
| 1
|
| Submillimeter: General
| 1
|
| Sub-millimeter
| 1
|
| Stellar Photometry
| 1
|
| Stellar Flares
| 1
|
| Stellar Feedback
| 1
|
| SMA
| 1
|
| Radiation Mechanisms: Non-thermal
| 1
|
| Quenched Galaxies
| 1
|
| Quasars: General
| 1
|
| Pulsars: General
| 1
|
| Post-starburst Galaxies
| 1
|
| Physics
| 1
|
| Molecular Gas
| 1
|
| Millimeter
| 1
|
| Markarian Galaxies
| 1
|
| ISM: Lines And Bands
| 1
|
| X-rays: General
| 1
|