AIRS is the infrared spectroscopic instrument of ARIEL: Atmospheric Remote‐sensing Infrared Exoplanet Large‐survey mission adopted in November 2020 as the Cosmic Vision M4 ESA mission and planned to be launched in 2032 by an Ariane 6 from Kourou toward a large amplitude orbit around L2 for a 4 years mission. Within the...
B. Horeau, J. Amiaux, Clara Bataillon et al.· Astronomical Telescopes + In...· 3 citations
Stage-IV galaxy surveys will provide the opportunity to test cosmological models and the underlying theory of gravity with unparalleled precision. In this context, it is crucial for the Euclid mission to leverage its spectroscopic and photometric probes to systematically investigate and incorporate non-standard cosmolo...
M.-A. Breton, P. Fosalba, S. Ávila et al.· Astronomy & Astrophysics· 0 citations
We present the first end-to-end validation of the Euclid baryon acoustic oscillation (BAO) analysis pipeline, encompassing density-field reconstruction, two-point correlation function measurement, and cosmological parameter inference. Using eight Euclid-like mock catalogues extracted from each of the four snapshots of...
E. Sarpa, A. Veropalumbo, M. Bonici et al.· Astronomy & Astrophysics· 0 citations
The Euclid spectroscopic survey will measure galaxy clustering with unprecedented precision, requiring stringent control of observational and instrumental systematics. Star-related effects may contaminate spectroscopic images through photometric persistence and imperfect masking of stars. We characterized their impact...
Euclid Collaboration I. Risso, B. Granett, E. Branchini et al.· 0 citations
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