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O. Marchal

15 papers hereh-index 7240 citations19 works total

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

author position
  • middle author7

Across the 7 of 15 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA10
  • astro-ph.SR3
  • astro-ph.EP1
  • astro-ph.IM1
same name
  • O. Marchal — 55 papers, h 45
  • O. Marchal — 14 papers, h 6
  • O. Marchal — 4 papers, h 3
  • O. Marchal — 2 papers
  • O. Marchal — 1 paper, h 2
  • O. Marchal — 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

activity
20222026
most citedGaia Data Release 3 Properties and validation of the radial velocities

358 citations · 661 across the 15 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

astro-ph.GA2026

Euclid: Calibrating distances from surface brightness fluctuations with Early Release Observations of the Fornax cluster

R. Habas, M. Cantiello, G. Riccio +169

Surface brightness fluctuations (SBF), the pixel-to-pixel variations in flux that arise from the statistical distribution of stars in galaxy images, provide a powerful tool to meas…

astro-ph.SR2026★ 1 cited

Gaia DR3 high radial velocity stars: Genuine fast-moving objects or outliers?

D. Katz, A. Gómez, E. Caffau +39

The third Gaia data release includes 33.8 million radial velocity measurements, extending to a magnitude of G_RVS = 14. To reach this magnitude limit, spectra were processed down t…

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