Table 2: Residuals of the VJHK colours of ellipticals in the Pec subsample, against the standard relations calculated for the Nop subsample between Indices and the central velocity dispersion. (1) Name; (2) $\Sigma _2$ index of peculiarity; (3) $\Delta V-J,~V-J$ residuals; (4) $\Delta V-K,~V-K$ residuals; (5) $\Delta J-H,~J-H$ residuals; (6) $\Delta J-K,~J-K$ residuals; (7) "Mean Index of Younger Population'' or MIYP (see definition in text) in mag; (8) Character of population: YP, Young Population present, NP, probably normal population, : doubtful.
Name $\Sigma _2$ $\Delta V-J$ $\Delta V-K$ $\Delta J-H$ $\Delta J-K$ MIYP Pop.

NGC 0596 2.1 -0.030 -0.050 -0.008 -0.021 -0.033 YP

NGC 1395 3.8 0.026 0.038 -0.005 0.013 0.004 NP

NGC 1399 2.0 0.015 0.023 0.003 0.012 0.006 NP

NGC 1537 2.2 0.065 0.093 0.005 0.028 -0.009 NP

NGC 1549 7.0 -0.041 -0.040 -0.009 0.002 -0.012 NP:

NGC 1653 3.5 -0.089 -0.094 -0.009 0.002 -0.034 YP

NGC 1700 3.8 -0.037 -0.029 -0.006 0.008 -0.053 YP

NGC 2768 1.2 -0.099 -0.093 0.004 0.007 -0.017 NP:

NGC 2865 10.6 -0.246 -0.249 -0.027 -0.004 -0.135 YP

NGC 2974 3.6 0.030 0.033 -0.025 0.005 0.015 NP

NGC 3557 4.3 -0.158 -0.214 -0.047 -0.058 -0.044 YP

NGC 3585 2.8 -0.071 -0.089 -0.017 -0.017 -0.012 YP:

NGC 3610 6.8 -0.040 -0.008 0.007 0.031 -0.059 YP

NGC 3613 1.7 -0.094 -0.090 0.006 0.005 -0.018 YP:

NGC 3923 10.3 0.008 0.009 0.001 0.000 0.018 NP

NGC 4125 2.5 -0.095 -0.099 -0.017 -0.003 -0.014 YP

NGC 4374 2.1 -0.090 -0.117 -0.015 -0.027 -0.019 YP:

NGC 4406 3.1 -0.124 -0.143 -0.014 -0.020 -0.012 NP:

NGC 4552 3.9 -0.016 -0.019 0.007 -0.003 0.019 NP

NGC 4767 3.3 -0.033 -0.025 -0.010 0.007 0.012 NP:

NGC 4976 5.2 -0.186 -0.238 -0.038 -0.056 -0.072 YP

NGC 5018 8.0 -0.070 -0.058 -0.031 0.012 -0.088 YP

NGC 5061 3.2 -0.148 -0.143 -0.015 0.005 -0.080 YP

NGC 5077 4.8 0.053 0.083 0.017 0.030 -0.008 NP

NGC 5322 2.6 -0.027 -0.050 -0.028 -0.022 -0.038 YP

NGC 5557 6.7 -0.082 -0.086 -0.009 -0.004 -0.031 YP

NGC 5576 8.0 -0.119 -0.106 0.015 0.012 -0.065 YP

NGC 5846 4.2 0.047 0.053 -0.019 0.006 0.015 NP

NGC 5982 6.8 -0.076 -0.080 0.007 -0.002 -0.039 YP

NGC 6411 3.0 -0.036 -0.035 0.006 0.001 -0.023 YP:

NGC 7454 2.5 0.110 0.121 -0.006 0.009 -0.030 YP:

NGC 7507 4.6 0.013 -0.008 -0.011 -0.021 0.026 NP

NGC 7619 2.0 -0.032 -0.028 -0.018 0.004 0.014 NP

NGC 7626 1.4 0.025 0.032 0.015 0.008 0.025 NP

IC 3370 7.7 0.023 0.047 0.005 0.023 -0.038 YP

**Table 2:** Residuals of the *VJHK* colours of ellipticals in the *Pec* subsample, against the standard relations calculated for the *Nop* subsample between Indices and the central velocity dispersion. (1) Name; (2) $\Sigma _2$ index of peculiarity; (3) $\Delta V-J,~V-J$ residuals; (4) $\Delta V-K,~V-K$ residuals; (5) $\Delta J-H,~J-H$ residuals; (6) $\Delta J-K,~J-K$ residuals; (7) "Mean Index of Younger Population'' or *MIYP* (see definition in text) in mag; (8) Character of population: YP, Young Population present, NP, probably normal population, : doubtful.
Name	$\Sigma _2$	$\Delta V-J$	$\Delta V-K$	$\Delta J-H$	$\Delta J-K$	MIYP	Pop.
NGC 0596	2.1	-0.030	-0.050	-0.008	-0.021	-0.033	YP
NGC 1395	3.8	0.026	0.038	-0.005	0.013	0.004	NP
NGC 1399	2.0	0.015	0.023	0.003	0.012	0.006	NP
NGC 1537	2.2	0.065	0.093	0.005	0.028	-0.009	NP
NGC 1549	7.0	-0.041	-0.040	-0.009	0.002	-0.012	NP:
NGC 1653	3.5	-0.089	-0.094	-0.009	0.002	-0.034	YP
NGC 1700	3.8	-0.037	-0.029	-0.006	0.008	-0.053	YP
NGC 2768	1.2	-0.099	-0.093	0.004	0.007	-0.017	NP:
NGC 2865	10.6	-0.246	-0.249	-0.027	-0.004	-0.135	YP
NGC 2974	3.6	0.030	0.033	-0.025	0.005	0.015	NP
NGC 3557	4.3	-0.158	-0.214	-0.047	-0.058	-0.044	YP
NGC 3585	2.8	-0.071	-0.089	-0.017	-0.017	-0.012	YP:
NGC 3610	6.8	-0.040	-0.008	0.007	0.031	-0.059	YP
NGC 3613	1.7	-0.094	-0.090	0.006	0.005	-0.018	YP:
NGC 3923	10.3	0.008	0.009	0.001	0.000	0.018	NP
NGC 4125	2.5	-0.095	-0.099	-0.017	-0.003	-0.014	YP
NGC 4374	2.1	-0.090	-0.117	-0.015	-0.027	-0.019	YP:
NGC 4406	3.1	-0.124	-0.143	-0.014	-0.020	-0.012	NP:
NGC 4552	3.9	-0.016	-0.019	0.007	-0.003	0.019	NP
NGC 4767	3.3	-0.033	-0.025	-0.010	0.007	0.012	NP:
NGC 4976	5.2	-0.186	-0.238	-0.038	-0.056	-0.072	YP
NGC 5018	8.0	-0.070	-0.058	-0.031	0.012	-0.088	YP
NGC 5061	3.2	-0.148	-0.143	-0.015	0.005	-0.080	YP
NGC 5077	4.8	0.053	0.083	0.017	0.030	-0.008	NP
NGC 5322	2.6	-0.027	-0.050	-0.028	-0.022	-0.038	YP
NGC 5557	6.7	-0.082	-0.086	-0.009	-0.004	-0.031	YP
NGC 5576	8.0	-0.119	-0.106	0.015	0.012	-0.065	YP
NGC 5846	4.2	0.047	0.053	-0.019	0.006	0.015	NP
NGC 5982	6.8	-0.076	-0.080	0.007	-0.002	-0.039	YP
NGC 6411	3.0	-0.036	-0.035	0.006	0.001	-0.023	YP:
NGC 7454	2.5	0.110	0.121	-0.006	0.009	-0.030	YP:
NGC 7507	4.6	0.013	-0.008	-0.011	-0.021	0.026	NP
NGC 7619	2.0	-0.032	-0.028	-0.018	0.004	0.014	NP
NGC 7626	1.4	0.025	0.032	0.015	0.008	0.025	NP
IC 3370	7.7	0.023	0.047	0.005	0.023	-0.038	YP

Source LaTeX | All tables | In the text

	1 Introduction
	2 The sample and the new data
	3 The relations of the VJHK colours with the velocity dispersion
	4 Concluding discussion
	References