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]
| 40
|
| Galaxies: Jets
| 15
|
| Polarization
| 15
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 14
|
| Galaxies: Active
| 12
|
| Techniques: Polarimetric
| 12
|
| Astrophysics - Earth And Planetary Astrophysics
| 11
|
| Astrophysics - Astrophysics Of Galaxies
| 10
|
| Radiation Mechanisms: Non-thermal
| 7
|
| Supernovae: General
| 7
|
| Accretion
| 6
|
| Polarimetry
| 6
|
| Methods: Observational
| 5
|
| Accretion Disks
| 5
|
| Extinction
| 4
|
| Black Hole Physics
| 4
|
| Techniques: Photometric
| 4
|
| Minor Planets
| 4
|
| Cataclysmic Variables
| 4
|
| X-rays: Binaries
| 3
|
| X-rays: Galaxies
| 3
|
| Techniques: Spectroscopic
| 3
|
| Circumstellar Matter
| 3
|
| Blazars
| 3
|
| Supernovae
| 3
|
| Active Galactic Nuclei
| 3
|
| Relativistic Jets
| 3
|
| Surveys
| 3
|
| Spectropolarimetry
| 3
|
| Dust
| 3
|
| Quasars: Individual: 3C 279
| 3
|
| Acceleration Of Particles
| 2
|
| Meteors
| 2
|
| Earth
| 2
|
| Meteoroids
| 2
|
| Meteorites
| 2
|
| Stars: Dwarf Novae
| 2
|
| Stars: Circumstellar Matter
| 2
|
| BL Lacertae Objects: Individual: S5 0716+714
| 2
|
| Planetary Systems
| 2
|
| Gravitational Waves
| 2
|
| Gamma Rays: Stars
| 2
|
| Gamma Rays: General
| 2
|
| Gamma Rays: Galaxies
| 2
|
| Stars: Novae
| 2
|
| Galaxies: Seyfert
| 2
|
| X-ray Astronomy
| 2
|
| X-ray Active Galactic Nuclei
| 2
|
| Asteroids: Individual: (3200) Phaethon
| 2
|
| Galaxies: Individual (BL Lacertae)
| 2
|
| Novae
| 2
|
| Scattering
| 2
|
| Relativistic Processes
| 2
|
| Pulsars: General
| 1
|
| Planets And Satellites: Atmospheres
| 1
|
| PG 1553 + 113
| 1
|
| Outflows
| 1
|
| OJ 287
| 1
|
| Occultations
| 1
|
| Nucleosynthesis
| 1
|
| Nuclear Reactions
| 1
|
| Near-Earth Objects
| 1
|
| Near Infrared Astronomy
| 1
|
| Milky Way Magnetic Fields
| 1
|
| Magnetic Fields
| 1
|
| Low-mass X-ray Binary Stars
| 1
|
| Line: Profiles
| 1
|
| Kottamia Observatory
| 1
|
| KFISP
| 1
|
| Jets
| 1
|
| J.2
| 1
|
| ISM: Dust
| 1
|
| Interstellar Medium
| 1
|
| Interstellar Magnetic Fields
| 1
|
| Interplanetary Medium [H]
| 1
|
| INSTRUMENTATION: SPECTROGRAPHS
| 1
|
| Instrumentation
| 1
|
| Gamma Rays: Observations
| 1
|
| Galaxy Jets
| 1
|
| Galaxies: Individual: PMN J0948+0022
| 1
|
| Galaxies: Individual: Messier 82
| 1
|
| Galaxies: Individual: 0109+224
| 1
|
| Galaxies: Individual (M 61)
| 1
|
| Galaxies: Individual (1H 0323+342)
| 1
|
| Galaxies: BL Lacertae Objects: Individual (BL Lac)
| 1
|
| Galaxies: BL Lacertae Objects: General
| 1
|
| Flat-spectrum Radio Quasars
| 1
|
| F33
| 1
|
| F12
| 1
|
| Errata
| 1
|
| Direct Imaging
| 1
|
| CVSO 30)
| 1
|
| CTA 102
| 1
|
| Cosmology: Observations
| 1
|
| Core-collapse Supernovae
| 1
|
| Compact Radiation Sources
| 1
|
| Comets: Individual: C&2013 US10 (Catalina
| 1
|
| Comets: Individual: 2P/Encke
| 1
|
| Comets: Individual: 209P&LINEAR
| 1
|
| Comets: Individual: 15P&Finlay
| 1
|
| Comets: General
| 1
|
| Circumstellar Dust
| 1
|
| Black Holes
| 1
|
| BL Lacertae Objects: Individual: Mrk421
| 1
|
| BL Lacertae Objects: Individual: Markarian 501
| 1
|
| BL Lacertae Objects: Individual: HSP
| 1
|
| BL Lacertae Objects: General
| 1
|
| BL Lacertae
| 1
|
| Binary
| 1
|
| Binaries: Symbiotic
| 1
|
| Binaries: Close
| 1
|
| Be
| 1
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 1
|
| Astrophysics
| 1
|
| Astrophysical Black Holes
| 1
|
| Asteroids: Individual: (98943) 2001 CC21
| 1
|
| Asteroids: Individual ((3200) Phaethon)
| 1
|
| Asteroids
| 1
|
| And 3C 454.3
| 1
|
| Alignment Mechanism
| 1
|
| Addenda
| 1
|
| Active Galaxies
| 1
|
| 2005 UD
| 1
|
| X-rays: Stars
| 1
|
| X-rays: Individual: MAXI J1820+070
| 1
|
| X-rays: General
| 1
|
| X-ray Quasars
| 1
|
| Type II Supernovae
| 1
|
| Type Ia Supernovae
| 1
|
| Techniques: Image Processing
| 1
|
| Symbiotic Star
| 1
|
| Supernovae: Individual: SN2016bkv
| 1
|
| Supernovae: Individual: SN 2016coi
| 1
|
| Supernovae: Individual: SN 2014J
| 1
|
| Supernovae: Individual: SN 2012ht SNe 2009ig 2011fe 2012cg 2004eo
| 1
|
| Supernovae: Individual: SN 2005hk
| 1
|
| Supernovae: Individual (SN 2014dt
| 1
|
| Supernovae: Individual (SN 2012dn
| 1
|
| Supermassive Black Holes
| 1
|
| Stars: Winds
| 1
|
| Stars: Variables: General
| 1
|
| Stars: Rotation
| 1
|
| Stars: Pre-main Sequence
| 1
|
| Stars: Neutron
| 1
|
| Stars: Massive
| 1
|
| Stars: Mass Loss
| 1
|
| Stars: Individual: Z Andromedea
| 1
|
| Stars: Individual: Swift J1753.5–0127
| 1
|
| Stars: Individual: RY Tauri
| 1
|
| Stars: Individual: R Coronae Borealis
| 1
|
| Stars: Individual: HESS J0632+057
| 1
|
| Stars: Individual: Constellation Name: V1494 Aquilae
| 1
|
| Stars: Individual (V4444 Sagittarii)
| 1
|
| Stars: Individual (S255-NIRS3)
| 1
|
| Stars: Individual (PTFO 8-8695
| 1
|
| Stars: Individual (EG Cancri)
| 1
|
| Stars: Individual (ASASSN-18aan)
| 1
|
| Stars: Formation
| 1
|
| Stars: Flare
| 1
|
| Stars: Emission-line
| 1
|
| Stars: Binaries: Symbiotic
| 1
|
| Stars: Activity
| 1
|
| Spiral Arms
| 1
|
| Spectroscopy
| 1
|
| Spectrograph
| 1
|
| SNe 1998bw
| 1
|
| SN 2012Z
| 1
|
| SN 2009dc)
| 1
|
| SN 2005hk)
| 1
|
| S5 0716+714
| 1
|
| Radio Loud Quasars
| 1
|
| Quasars: Supermassive Black Holes
| 1
|
| Quasars: Individual: 3C 454.3
| 1
|
| Quasars: Individual (SDSS J110006.07+442144.3)
| 1
|
| Pulsars: Individual: 2FGL J2339.6-0532
| 1
|
| Abundances
| 1
|
| 85-02
| 1
|
| 3C 66A
| 1
|
| 3C 279
| 1
|
| 2012au
| 1
|
| 2009bb
| 1
|
| 2008D
| 1
|
| Zenodo Community Tsc2
| 1
|