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Table A.4

Linear fit parameters (Y = a + bx) in the bulge region of NGC 1530.

Index a err a b err b

HdA 2.173 0.210 0.229 0.095
HdF 2.251 0.189 0.105 0.086
CN1  −0.044 0.006  −0.005 0.003
CN2  −0.010 0.007  −0.004 0.003
Ca4227 0.548 0.081  −0.073 0.037
G4300 2.666 0.151  −0.290 0.068
HgA  −1.030 0.441 0.594 0.202
HgF 1.395 0.195 0.223 0.092
Fe4383 3.488 0.301  −0.251 0.140
Ca4455 0.892 0.074  −0.004 0.036
Fe4531 2.049 0.395  −0.123 0.184
Fe4668 6.299 0.242  −0.814 0.115
Hbeta 3.297 0.209 0.084 0.112
Fe5015 5.232 0.255  −0.748 0.124
Mg1 0.076 0.002  −0.007 0.001
Mg2 0.186 0.006  −0.021 0.003
Mgb 2.732 0.166  −0.197 0.079
Fe5270 2.613 0.091  −0.319 0.044
Fe5335 2.501 0.070  −0.321 0.035

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