Galaxy Evolution in a Pilot Survey up to 𝑧=1 and CDM Halos

Table 12

Equivalent width of [OII], 4000 Å break amplitude, 𝐻𝛿 index, and the G-step of the red envelope of emission-line galaxies. The continuum S/N ratios are given in the last column.

⟨𝑧⟩	EQW([OII])	D(4000)	EQW(H𝛿)	G step	S/N
0.29	4.2±0.3	1.35±0.07	−1.8±0.3	1.224±0.017	19
0.43	8.5±0.2	1.39±0.06	−2.5±0.2	1.268±0.014	24
0.65	8.3±0.2	1.44±0.06	−3.0±0.2	1.273±0.012	29
0.9	9.0±0.3	1.30±0.07	−3.9±0.2	—	18