Table 8: B-magnitude (not corrected by reddening) and (B-R) color of some of the background galaxies (bg) found in the area surrounding Mkn 1087. The objects belonging to the non-catalogued cluster (cl) show redder colors.
Object mB (B-R)
bg1 18.49 $\pm$ 0.08 0.61 $\pm$ 0.12
bg2 19.21 $\pm$ 0.08 0.36 $\pm$ 0.12
bg3 19.43 $\pm$ 0.08 0.29 $\pm$ 0.12
bg4 19.67 $\pm$ 0.08 0.70 $\pm$ 0.12
bg5 20.6 $\pm$ 0.1 0.4 $\pm$ 0.2
bg6 21.5 $\pm$ 0.2 0.4 $\pm$ 0.3
bg7 21.6 $\pm$ 0.2 0.1 $\pm$ 0.3
bg8 21.8 $\pm$ 0.2 0.6 $\pm$ 0.3
cl1 20.8 $\pm$ 0.1 1.1 $\pm$ 0.2
cl2 21.8 $\pm$ 0.2 1.0 $\pm$ 0.3
cl3 21.9 $\pm$ 0.2 1.8 $\pm$ 0.3
cl4 22.0 $\pm$ 0.2 2.3 $\pm$ 0.3
cl5 22.5 $\pm$ 0.2 2.7 $\pm$ 0.3
cl6 23.2 $\pm$ 0.3 2.8 $\pm$ 0.5


Source LaTeX | All tables | In the text