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researcher

A. Wehrhahn

4 papers hereh-index 8199 citations12 works total

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

author position
  • middle author2
  • last author1

Across the 3 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR3
  • astro-ph.IM1
same name
  • A. Wehrhahn — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

most citedThe GALAH Survey: Non-LTE departure coefficients for large spectroscopic surveys

105 citations · 105 across the 1 of their papers we have counts for

collaborators
Showing astro-ph.IMShow all

1 paper · 1 filter

astro-ph.IM2020

Optimal extraction of echelle spectra: getting the most from observations

Nikolai Piskunov, Ansgar Wehrhahn, Thomas Marquart

The price of instruments and observing time on modern telescopes is quickly increasing with the size of the primary mirror. Therefore, it is worth revisiting the data reduction alg…

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