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Home All issues Volume 495 / No 2 (February IV 2009) A&A, 495 2 (2009) 537-546 Full HTML
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Table 1:

The results of the $\Sigma -D$ and L-D fits.

No.		 Samplea $\beta_{_{\Sigma - D}}^b$ $r_{_{\Sigma- D}}^b$ $\alpha_{_{L-D}}^b$ rL-Db Nb

01		 SSV d<1.0 $2.61\pm0.21$ -0.97 00.61$\pm$0.21 -0.67 013
02 SSV $1.0\leq d < 2.0$ $1.89 \pm 0.43$ -0.78 - $0.11\pm0.43$ 00.08 015
03 SSV $d\geq2.0$ $3.96\pm0.62$ -0.91 01.97$\pm$0.61 -0.73 011
04 SSV 2.56$\pm$0.22 -0.89 00.56$\pm$0.22 -0.40 039
05 SSV + Ph02 $d\leq0.4$ $1.47\pm0.40$ -0.74 - $0.53\pm0.40$ 00.38 013

06		 SSV + Ph02 $0.4<d\leq0.6$ $2.18\pm0.22$ -0.91 00.18$\pm$0.22 -0.17 023
07 SSV + Ph02 $0.6<d\leq1.0$ $2.37\pm0.20$ -0.95 00.37$\pm$0.20 -0.43 018
08 SSV + Ph02 $1.0<d\leq2.0$ $2.64\pm0.40$ -0.88 00.64$\pm$0.40 -0.41 015
09 SSV + Ph02 d>2.0 $4.44\pm$0.47 -0.96 02.44$\pm$0.47 -0.90 009
10 SSV + Ph02 $2.40\pm0.17$ -0.86 00.40$\pm$0.17 -0.27 078

11		 SSV + Ph02 $d\leq0.4$\dag $2.31\pm0.38$ -0.90 00.31$\pm$0.38 -0.26 011
12 SSV + Ph02 $0.4<d\leq0.6$\dag $2.33\pm0.15$ -0.96 00.33$\pm$0.15 -0.44 022
13 SSV + Ph02 \dag $2.57\pm0.14 $ -0.92 00.57 $\pm0.14$ -0.45 075
14 B&L $ 2.31 \pm 0.11$ -0.90 00.31 $\pm0.11$ -0.26 109
15 Zhang (1995) $2.17 \pm0.14$ -0.80 00.17 $\pm0.14$ -0.10 132

16		 Van de Steene & Zijlstra (1995) $2.41 \pm 0.34$ -0.84 00.41 $\pm0.34$ -0.26 023
17 Van de Steene & Zijlstra (1995) $2.24 \pm 0.09$ -0.92 00.24 $\pm0.09$ -0.24 132
18 Van de Steene & Zijlstra (1995) (stronger criteria by B&L) $2.21\pm0.09$ -0.94 00.21 $\pm0.09$ -0.25 088
a SSV stands for Stanghellini et al. 2008, B&L for Bensby & Lundström (2001) and Ph02 for Phillips (2002). PNe from Ph02 are included in the sample sets (5-13) as additional, if they were not extracted by the SSV in their sample; d<1 denotes that a set of PNe have distances less than 1 kpc, $1\leq d < 2$, between 1 and 2 kpc, etc.; b the parameters of the fit ($\beta$ and $\alpha$, respectively) and the correlation coefficient r are given for each sample. The number of PNe in the sample is given in the last column (N); \dag  -  3 PNe (He 1-5, HDW 6 and HaWe 5) are removed (see text).

Source LaTeX | All tables | In the text

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