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Table 2

Central d4000 values and 1σ widths of the best-fit Gaussian functions to the blue cloud and red sequence populations as a function of stellar mass for 0.02 ≤ z< 0.08 SDSS galaxies.

log Blue-cloud galaxies Red sequence galaxies
(ℳ /M) ⟨ d4000 ⟩ σ d4000 ⟨ d4000 ⟩ σ d4000

09.05 1.204 0.076
09.15 1.207 0.071
09.25 1.216 0.079
09.35 1.226 0.072
09.45 1.231 0.074
09.55 1.243 0.085 1.610 0.132
09.65 1.252 0.087 1.650 0.119
09.75 1.261 0.083 1.680 0.102
09.85 1.281 0.091 1.710 0.106
09.95 1.304 0.100 1.745 0.098
10.05 1.330 0.110 1.780 0.098
10.15 1.351 0.123 1.805 0.081
10.25 1.387 0.138 1.827 0.089
10.35 1.418 0.137 1.852 0.089
10.45 1.454 0.155 1.867 0.090
10.55 1.465 0.140 1.882 0.081
10.65 1.510 0.153 1.891 0.087
10.75 1.901 0.083
10.85 1.913 0.081
10.95 1.926 0.074
11.05 1.937 0.072
11.15 1.951 0.070
11.25 1.974 0.062
11.35 1.981 0.053
11.52 2.011 0.049

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