分类: 天文学 >> 天文学 提交时间: 2023-02-19
摘要: Previous studies have shown that the normalization and scatter of the galaxy
'main sequence' (MS), the relation between star formation rate (SFR) and
stellar mass ($M_*$), evolves over cosmic time. However, such studies often
rely on photometric redshifts and/or only rest-frame UV to near-IR data, which
may underestimate the SFR and $M_*$ uncertainties. We use MAGPHYS+photo-z to
fit the UV to radio spectral energy distributions of 12,380 galaxies in the
COSMOS field at $0.5