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Researcher · Cerro Tololo Inter-American Observatory · Chile

O. J. Eggen

O. J. Eggen publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Stellar, planetary, and galactic studies, Astronomy and Astrophysical Research and Astronomical Observations and Instrumentation.

OpenAlex
World rank
#632,740
of 1,633,909 ranked researchers
Rank in Chile
#1,090
of 3,393
Works
96
Citations
167
Citations per work
1.7

What does O. J. Eggen research?

Astronomy and Astrophysics: 47.3%Instrumentation: 21.8%Computational Mechanics: 18.2%Atomic and Molecular Physics, and Optics: 1.8%other fields: 10.9%47%top field
Astronomy and Astrophysics47.3%Instrumentation21.8%Computational Mechanics18.2%Atomic and Molecular Physics, and Optics1.8%other fields10.9%

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. 2Instrumentation22% of their works
  3. 3Computational Mechanics18% of their works
  4. 4Atomic and Molecular Physics, and Optics2% of their works
  5. 5Ecology, Evolution, Behavior and Systematics1% of their works
  6. 6Archeology1% of their works

Research topics

Which keywords describe O. J. Eggen's research?

The keywords of their largest research topics: Exoplanets, Stellar Astrophysics, Astronomical Instrumentation, Spectrograph, Optical 3D Laser Measurement, Position-Sensitive Detector, Radio Astronomy and Transits of Venus.

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. Exoplanets301 topic
  2. Stellar Astrophysics301 topic
  3. Astronomical Instrumentation231 topic
  4. Spectrograph231 topic
  5. Optical 3D Laser Measurement191 topic
  6. Position-Sensitive Detector191 topic
  7. Radio Astronomy91 topic
  8. Transits of Venus91 topic
  9. Solar System Abundances51 topic
  10. Terrestrial Planets51 topic
  11. Antikythera Mechanism31 topic
  12. Astronomical Calculator31 topic
  13. Molecular Clouds31 topic
  14. Star Formation31 topic
  15. Ecosystem Services11 topic
  16. Pollinator Decline11 topic

Where does O. J. Eggen work?

O. J. Eggen's main affiliation in the publication record is Cerro Tololo Inter-American Observatory, Chile.

How many publications and citations does O. J. Eggen have?

Science Explorer counts 96 works and 167 citations for O. J. Eggen, ranking #632,740 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.