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A Wide and Deep Exploration of Radio-detected Active Galactic Nuclei with Subaru HSC (WERGS). XII. Final Optical Identification of VLASS Radio Sources from the Subaru/HSC-SSP Wide Survey over 1200 deg2
Hisakazu Uchiyama et al 2026 The Astrophysical Journal Supplement Series 285 .
Caption: Figure 7.
Cumulative source number densities as a function of 3 GHz flux density for the Clean VLASS catalog (blue), Clean VLASS sources within the HSC Wide effective area (orange), and the Clean VLASS-HSC sample (green). The vertical axis shows the cumulative surface density N(>S) in units of per square degree.
© 2026. The Author(s). Published by the American Astronomical Society.