Publication

RUBIES: A complete census of the bright and red distant Universe with JWST/NIRSpec

Michaela Hirschmann
2025

Abstract

We present the Red Unknowns: Bright Infrared Extragalactic Survey (RUBIES) providing JWST/NIRSpec spectroscopy of red sources selected across ∼150 arcmin2 from public JWST/NIRCam imaging in the UDS and EGS fields. The novel observing strategy of RUBIES offers a well-quantified selection function. The survey has been optimised to reach high (>70%) spectroscopic completeness for bright and red (F150W-F444W>2) sources that are very rare. To place these rare sources in context, we simultaneously observed a reference sample of the 2

Official source

https://infoscience.epfl.ch/entities/publication/b47905bb-8c10-483e-96f1-4a66a0021253

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RUBIES: A complete census of the bright and red distant Universe with JWST/NIRSpec

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