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Home All issues Volume 494 / No 2 (February I 2009) A&A, 494 2 (2009) 693-706 Full HTML
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Table 9:

Remarkable or interesting correlations of computed spectral gradients.
      OWN     OWN+LP     OWN+LP+2MS  
  correlated magnitudes $\rho$ SL(%) n $\rho$ SL(%) n $\rho$ SL(%) n
Classicals Grt vs. i -0.28 77.11 19 -0.49 99.95 52 -0.47 99.99 73
  Grt vs. i (HR>6.2) -0.68 90.35 7 -0.61 99.94 33 -0.66 99.99 38
  Grt vs. i (HR<6.2) -0.17 42.29 12 -0.37 88.47 19 -0.36 96.48 35
  Grt vs. $\psi$ 0.12 37.68 19 -0.03 16.76 52 -0.08 48.26 73
  Grt vs. $\psi$ (HR>6.2) -0.14 27.36 7 0.13 55.39 33 0.16 66.45 38
  Grt vs. $\psi$ (HR<6.2) -0.20 49.88 12 -0.41 91.71 19 -0.40 97.90 35
Hot Grt vs. Q -0.24 52.17 10 -0.04 17.01 27 -0.03 16.00 42
  Grt vs. Q (HR>6.2) -0.40 51.16 4 -0.30 75.93 16 -0.32 83.34 20
  Grt vs. Q (HR<6.2) 0.26 43.47 6 0.54 91.01 11 0.40 93.34 22
  Grt vs. a -0.08 18.68 10 0.11 40.76 27 0.21 81.33 42
  Grt vs. a (HR>6.2) -0.40 51.16 4 -0.16 46.90 16 -0.09 30.59 20
  Grt vs. a (HR<6.2) 0.66 85.83 6 0.61 94.59 11 0.57 99.12 22
SDOs Grt vs. e -0.32 62.96 9 -0.49 96.28 19 -0.27 81.78 25
  Grt vs. HR -0.52 85.61 9 -0.64 99.34 19 -0.34 90.86 25
Cent Grt vs. i       -0.31 67.16 11 -0.31 79.67 18
  Grt vs. e       0.39 78.36 11 0.56 98.01 18
  Grt vs. HR       -0.51 89.26 11 -0.26 72.21 18
All Grt vs. q 0.13 52.26 30 0.32 99.66 83 0.34 99.97 116
  Grt vs. i -0.47 98.78 30 -0.48 100.00 83 -0.42 100.00 116
  Grt vs. e -0.28 86.45 30 -0.28 98.85 83 -0.27 99.68 116
  Grt vs. HR -0.63 99.93 30 -0.28 98.91 83 -0.17 93.72 116
SDOs+hot Grt vs. q -0.03 9.48 19 0.31 96.06 46 0.38 99.78 66
  Grt vs. i -0.41 91.73 19 -0.37 98.75 46 -0.27 97.13 66
  Grt vs. HR -0.57 98.38 19 -0.40 99.21 46 -0.26 96.39 66
SDOs+Cent Grt vs. HR -0.65 94.83 10 -0.48 99.02 30 -0.19 76.87 42
Interesting correlations of the spectral gradient (Grt) versus HR and orbital parameters discussed in text. The spectral gradient, Grt(%/100 nm), was calculated by fitting over the available color intervals per object. OWN means our own data, OWN+LP means our own data merged with the ESO Large Program data (Boehnhardt et al. 2002; Peixinho et al. 2004), OWN+LP+2MS means the OWN+LP data merged with the Meudon Multicolor Survey data (Doressoundiram et al. 2005), $\rho$ = Spearman rank correlation, SL = Significance level, n = Number of objects.

Source LaTeX | All tables | In the text

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