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
| 38
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 29
|
| Astrophysics - Astrophysics Of Galaxies
| 27
|
| ISM: SUPERNOVA REMNANTS
| 25
|
| ISM: General
| 18
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 16
|
| Astrophysics - Earth And Planetary Astrophysics
| 15
|
| Planetary Nebulae: General
| 12
|
| Techniques: Photometric
| 8
|
| ISM: Kinematics And Dynamics
| 7
|
| Galaxies: Active
| 6
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 6
|
| ISM: Jets And Outflows
| 6
|
| Stars: AGB And Post-AGB
| 5
|
| Cataclysmic Variables
| 5
|
| Supernova Remnants
| 4
|
| Surveys
| 4
|
| Moon
| 4
|
| Circumstellar Matter
| 4
|
| Planets And Satellites: Detection
| 4
|
| Binaries: General
| 4
|
| Techniques: Radial Velocities
| 4
|
| Methods: Data Analysis
| 4
|
| Masers
| 3
|
| Stars: Planetary Nebulae
| 3
|
| ISM: Abundances
| 3
|
| Stars: Circumstellar Matter
| 3
|
| Planetary Nebulae
| 3
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 3
|
| Galaxies: Jets
| 3
|
| Novae
| 3
|
| Methods: Numerical
| 3
|
| Galaxies: BL Lacertae Objects: General
| 3
|
| Magnetic Fields
| 2
|
| LINE: PROFILES
| 2
|
| ISM: Individual Objects: G 65.3+5.7
| 2
|
| Galaxies: Star Formation
| 2
|
| Stars: Variables: General
| 2
|
| Galaxies: Luminosity Function
| 2
|
| Stars: Massive
| 2
|
| Photometry
| 2
|
| BL Lacertae Objects: Individual: OJ 287
| 2
|
| Galaxy: Bulge
| 2
|
| Planetary Systems
| 2
|
| Quasars: General
| 2
|
| Meteors
| 2
|
| Techniques: Spectroscopic
| 2
|
| Meteoroids
| 2
|
| Meteorites
| 2
|
| Planetary Nebulae: Individual: HFG1
| 2
|
| Extinction
| 2
|
| Shock Waves
| 2
|
| Hydrodynamics
| 2
|
| Stars: Individual: V664 Cas
| 2
|
| Planets And Satellites: Dynamical Evolution And Stability
| 2
|
| Radiation Mechanisms: Non-thermal
| 1
|
| Radiation Mechanisms: General
| 1
|
| Radial Velocity
| 1
|
| Quasars: Individual: OJ 287
| 1
|
| Quasars: Individual (0142-100)
| 1
|
| Probability Theory
| 1
|
| Polarization
| 1
|
| Planetary Nebulae: Individual: WeBo 1
| 1
|
| Planetary Nebulae: Individual: Vy 1-2
| 1
|
| Planetary Nebulae: Individual: NGC 7009
| 1
|
| Planetary Nebulae: Individual: NGC 6302
| 1
|
| Planetary Nebulae: Individual: LoTr 1
| 1
|
| Planetary Nebulae: Individual: KjPn 8
| 1
|
| Planetary Nebulae: Individual: IRAS 16333-4807
| 1
|
| Planetary Nebulae: Individual: Helix NGC 7293
| 1
|
| Planetary Nebulae: Individual: Helix Nebula: NGC 7293
| 1
|
| Planetary Nebulae: Individual: Helix Nebula (NGC 7293)
| 1
|
| Planetary Nebulae: Individual: Hb4
| 1
|
| Planetary Nebulae: Individual: Dumbbell
| 1
|
| Planetary Nebulae: Individual: Abell 14
| 1
|
| Planetary Nebulae: Individual: A66 70
| 1
|
| Photometric Polarimetric And Spectroscopic Instrumentation
| 1
|
| Outflows
| 1
|
| Optical Spectroscopy
| 1
|
| Observatories And Site Testing
| 1
|
| Objects: 32.8-0.1 (Kes 78)
| 1
|
| NGC 7793)
| 1
|
| NGC 6853
| 1
|
| NGC 6778
| 1
|
| NGC 55
| 1
|
| NGC 1313
| 1
|
| Nebulae
| 1
|
| Molecules
| 1
|
| Methods: Statistical
| 1
|
| Methods: Observational
| 1
|
| Massive Stars
| 1
|
| Mass Function
| 1
|
| Magellanic Clouds
| 1
|
| Line: Identification
| 1
|
| Line: Formation - Radiation Mechanisms: General - Binaries: General - White Dwarfs
| 1
|
| Line: Formation
| 1
|
| Kepler's SNR
| 1
|
| Italy
| 1
|
| ISM:supernova Remnants
| 1
|
| ISM: Structure
| 1
|
| ISM: Individual: G39.7-2.0 (W50)
| 1
|
| ISM: INDIVIDUAL: ETACARINAE
| 1
|
| ISM: Individual Objects: Pegasus
| 1
|
| ISM: Individual Objects: Kepler's SNR
| 1
|
| ISM: Individual Objects: Honeycomb Nebula
| 1
|
| ISM: Individual Objects: G309.2-06
| 1
|
| ISM: Individual Objects: G15.1-1.6
| 1
|
| ISM: Individual Objects: G1.9+0.3
| 1
|
| ISM: Individual Objects: G 89.0+4.7
| 1
|
| ISM: Individual Objects: G 82.2+5.3
| 1
|
| ISM: Individual Objects: G 70.5+1.9
| 1
|
| ISM: Individual Objects: G 69.4+1.2
| 1
|
| ISM: Individual Objects: G 6.4-0.1
| 1
|
| ISM: Individual Objects: G 54.4-0.3
| 1
|
| ISM: Individual Objects: G 34.7-0.4
| 1
|
| ISM: INDIVIDUAL OBJECTS: G 17.4-2.3
| 1
|
| ISM: Individual Objects: G 132.7+1.3
| 1
|
| ISM: Individual Objects: G 116.5+1.1
| 1
|
| ISM: INDIVIDUAL OBJECTS: G 114.3+0.3
| 1
|
| ISM: Individual
| 1
|
| ISM: G7.7-3.7
| 1
|
| ISM: Dust
| 1
|
| ISM: BUBBLES
| 1
|
| ISM
| 1
|
| Integral Field Spectroscopy
| 1
|
| Instrumentation: Photometers
| 1
|
| Instrumentation: Detectors
| 1
|
| Individual Objects
| 1
|
| H II Regions
| 1
|
| H Alpha Line
| 1
|
| Gravitational Lensing
| 1
|
| Gravitation
| 1
|
| General Relativity And Quantum Cosmology
| 1
|
| Galaxy: Structure
| 1
|
| Galaxies: Photometry
| 1
|
| Galaxies: Intergalactic Medium
| 1
|
| Galaxies: Interactions
| 1
|
| Galaxies: Individual: NGC Number: NGC 3077
| 1
|
| Galaxies: Individual: NGC 2403 NGC 4214 NGC 4395 NGC 4449 NGC 3077 NGC 5204
| 1
|
| Galaxies: Individual: Messier Number: M82
| 1
|
| Galaxies: Individual: Messier Number: M81
| 1
|
| Galaxies: Individual: M31
| 1
|
| Galaxies: Individual: M 82
| 1
|
| Galaxies: Individual: (NGC 45
| 1
|
| Galaxies: Bulges
| 1
|
| Galaxies: BL Lacertae Objects: Individual: S5 2007+777
| 1
|
| Galaxies: BL Lacertae Objects: Individual: S4 0954+658
| 1
|
| Galaxies: BL Lacertae Objects: Individual: BL Lacertae
| 1
|
| Galaxies: BL Lacertae Objects: Individual: 3C 371
| 1
|
| Galaxies
| 1
|
| G 59.8+1.2
| 1
|
| G 126.2+1.6
| 1
|
| Exoplanet Systems
| 1
|
| Exoplanet Detection Methods
| 1
|
| Echelle Gratings
| 1
|
| Dust
| 1
|
| Data Analysis
| 1
|
| Cosmology: Gravitational Lensing
| 1
|
| Communications And Radar
| 1
|
| Charge-coupled Devices Image Detectors And IR Detector Arrays
| 1
|
| Blue Stars
| 1
|
| Black Hole Physics
| 1
|
| BL Lacertae Objects: Individual (OJ 287)
| 1
|
| BL Lacertae Objects: General
| 1
|
| Availability
| 1
|
| Atmospheric Attenuation
| 1
|
| Astrophysics - Galaxy Astrophysics
| 1
|
| X-rays: ISM
| 1
|
| X-rays: Galaxies
| 1
|
| X-rays: Binaries
| 1
|
| White Dwarfs
| 1
|
| Vsat (Network)
| 1
|
| VRO 42.05.01 (G166.0+4.3)
| 1
|
| Variable Stars
| 1
|
| Ultraviolet: Stars
| 1
|
| Type Ia Supernovae
| 1
|
| Transients: Novae
| 1
|
| Time Dependence
| 1
|
| Telescopes
| 1
|
| Techniques: Photometry
| 1
|
| Techniques: Miscellaneous
| 1
|
| Supernovae: SN 386
| 1
|
| Supernovae: Individual: SN 2014J
| 1
|
| Supernovae: General
| 1
|
| Super Massive Black Holes
| 1
|
| Subdwarfs
| 1
|
| Statistical Weather Forecasting
| 1
|
| Stars: Wolf-Rayet
| 1
|
| Stars: Winds
| 1
|
| STARS: VARIABLES: OTHER
| 1
|
| Stars: Novae
| 1
|
| Stars: Mass-loss
| 1
|
| Stars: Kinematics And Dynamics
| 1
|
| Stars: Jets
| 1
|
| Stars: Individual: WASP-156
| 1
|
| Stars: Individual: WASP-153
| 1
|
| Stars: Individual: WASP-151
| 1
|
| Stars: Individual: WASP-138
| 1
|
| Stars: Individual: WASP-136
| 1
|
| Stars: Individual: WASP-127
| 1
|
| Stars: Individual: WASP-114
| 1
|
| Stars: Individual: WASP-113
| 1
|
| Stars: Individual: P Cygni
| 1
|
| Stars: Individual: Mira
| 1
|
| Stars: Individual: M31N 2008-12a
| 1
|
| Stars: Individual: Kepler-82
| 1
|
| Stars: Individual: IRC -10414
| 1
|
| Stars: Individual: HD 185806
| 1
|
| STARS: INDIVIDUAL: EPSILONCAR
| 1
|
| Stars: Fundamental Parameters
| 1
|
| Stars: Dwarf Novae
| 1
|
| Stars: Distances
| 1
|
| Stars: Chemically Peculiar
| 1
|
| (stars:) Circumstellar Matter
| 1
|
| Star Formation
| 1
|
| SN 1604
| 1
|
| Shocks
| 1
|
| Satellite Communication
| 1
|
| Rain
| 1
|
| Radio Transmission
| 1
|
| Radio Attenuation
| 1
|
| Radiative Transfer [S]
| 1
|
| Astronomical Databases: Miscellaneous
| 1
|
| Accretion Disks
| 1
|
| Accretion
| 1
|
| Acceleration Of Particles
| 1
|
| 95.55.Qf
| 1
|
| 95.55.Aq
| 1
|
| 95.45.+i
| 1
|
| 85-11
| 1
|
| Stars: Binaries: General
| 1
|