The ALHAMBRA survey: 2D analysis of the stellar populations in massive early-type galaxies at z < 0.3

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Table 1

Median values of the covariance error ellipses for all the objects in the sample: position angle (θ), ellipticity (e), and Pearson’s coefficient (r_xy).


	Models	θ	e	r _xy


A_v vs. log Age_L	BC03	134	0.43	–0.44
	E-MILES	132	0.44	–0.50
[Fe/H]_L vs. A_v	BC03	122	0.35	–0.27
	E-MILES	135	0.46	–0.51
log Age_L vs. [Fe/H]_L	BC03	136	0.40	–0.43
	E-MILES	120	0.29	–0.29


A_v vs. log Age_M	BC03	143	0.34	–0.28
	E-MILES	133	0.42	–0.38
[Fe/H]_M vs. A_v	BC03	138	0.37	–0.36
	E-MILES	142	0.48	–0.53
log Age_M vs. [Fe/H]_M	BC03	129	0.29	–0.23
	E-MILES	69	0.26	–0.10

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