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researcher

J. Jessen-Hansen

43 papers hereh-index 221.1k citations61 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author33
  • last author1

Across the 34 of 43 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR31
  • astro-ph.EP11
  • astro-ph.GA1

identity via Semantic Scholar / OpenAlex

activity
20102026
most citedAge and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. age dependencies and new insights

181 citations · 1.9k across the 42 of their papers we have counts for

collaborators
Showing 2019Show all

3 papers · 1 filter

astro-ph.SR2019★ 25 cited

The subgiant HR 7322 as an asteroseismic benchmark star

Amalie Stokholm, Poul Erik Nissen, Victor Silva Aguirre +5

We present an in-depth analysis of the bright subgiant HR 7322 (KIC 10005473) using Kepler short-cadence photometry, optical interferometry from CHARA, high-resolution spectra from…

astro-ph.SR2019★ 20 cited

Oscillations in the Sun with SONG: Setting the scale for asteroseismic investigations

M. Fredslund Andersen, P. Pallé, J. Jessen-Hansen +12

Context. We present the first high-cadence multi-wavelength radial-velocity observations of the Sun-as-a-star, carried out during 57 consecutive days using the stellar échelle spec…

astro-ph.SR2019★ 26 cited

Asteroseismology of the Hyades red giant and planet host epsilon Tauri

Torben Arentoft, Frank Grundahl, Timothy R. White +23

Asteroseismic analysis of solar-like stars allows us to determine physical parameters such as stellar mass, with a higher precision compared to most other methods. Even in a well-s…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.