Table 3: Columns: (2) transition radius (arcsec); (3) masked area relative to $1\sigma _{\rm sky}$ of the galaxy; (4) Sérsic shape parameter; (5) effective radius ( $^{\prime \prime }$); (6) effective surface brightness (mag arcsec-2); (7) total magnitude of the LSB component derived form the fit (mag); (8) $\chi ^{2}_\nu $. In bold the best fitting parameters.

Sensitivity of Sérsic parameters of Mrk 5 (B) to changes in the sky background
Sky background $R_{\rm tran}$ $P_{\rm area}$ (%) n $r_{\rm e}$ $\mu_{\rm e}$ $m_{\rm tot}$ $\chi ^{2}_\nu $

Correct sky
10.97 10.9 0.99 9.62 23.63 16.02 2.232
Sky over-subtracted 10.97 10.9 0.88 9.23 23.54 16.08 3.093
Sky undersusbtracted 10.97 10.9 1.17 10.47 23.83 15.97 3.013


Source LaTeX | All tables | In the text