Science Explorer Interactive view Map

K. Ohnaka

K. Ohnaka publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Stellar, planetary, and galactic studies, Astronomy and Astrophysical Research and Astrophysics and Star Formation Studies.

World rank
#754,842
of 1,633,909 ranked researchers
Rank in Germany
#44,531
of 86,443
Works
52
Citations
139
Citations per work
2.7

What does K. Ohnaka research?

Astronomy and Astrophysics: 46.7%Instrumentation: 22.7%Computational Mechanics: 8.0%Atomic and Molecular Physics, and Optics: 5.3%other fields: 17.3%47%top field
Astronomy and Astrophysics46.7%Instrumentation22.7%Computational Mechanics8.0%Atomic and Molecular Physics, and Optics5.3%other fields17.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics47% of their works
  2. 2Instrumentation23% of their works
  3. 3Computational Mechanics8% of their works
  4. 4Atomic and Molecular Physics, and Optics5% of their works
  5. 5Atmospheric Science4% of their works
  6. 6Aerospace Engineering4% of their works

Research topics

Which keywords describe K. Ohnaka's research?

The keywords of their largest research topics: Astronomical Instrumentation, Exoplanets, Spectrograph, Stellar Astrophysics, Molecular Clouds, Star Formation, Optical 3D Laser Measurement and Position-Sensitive Detector.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Astronomical Instrumentation171 topic
  2. Exoplanets171 topic
  3. Spectrograph171 topic
  4. Stellar Astrophysics171 topic
  5. Molecular Clouds101 topic
  6. Star Formation101 topic
  7. Optical 3D Laser Measurement61 topic
  8. Position-Sensitive Detector61 topic
  9. Gamma-Ray Bursts41 topic
  10. Supernovae41 topic
  11. On-Orbit Performance21 topic
  12. Ozone Depletion21 topic
  13. Radiometric Calibration21 topic
  14. Spectroscopic Databases21 topic
  15. Stratospheric Water Vapor21 topic
  16. Terahertz Quantum-Cascade Lasers21 topic

Where does K. Ohnaka work?

K. Ohnaka's main affiliation in the publication record is Max Planck Institute for Radio Astronomy, Germany.

How many publications and citations does K. Ohnaka have?

Science Explorer counts 52 works and 139 citations for K. Ohnaka, ranking #754,842 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.