Table A.1: Fraction of blue-sequence galaxies for different morphological types.
Morphological NFGS SDSS JPG
group No. $f_{\rm b}$ No. $f_{\rm b}$(A) $f_{\rm b}$(B)
E 17 0.24 201 0.04 0.03
S0 28 0.21 114 0.18 0.11
S0/a 12 0.42 73 0.19 0.22
Sa, ab 21 0.52 131 0.35 0.37
Sb, bc 31 0.81 152 0.61 0.73
Sc, cd 45 0.93 121 0.86 0.92
Sd, dm 18 0.94 12 0.83 0.75
Im 22 1.00 10 0.90 1.00
all 194 0.68 814 0.37 0.40

(A) using cut in $(u-r)_{\rm model}$ CMD, (B) using cut in $(g-r)_{\rm Petro}$ CMD.


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