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Table 1
Best-fit parameters of the photrometric decomposition of NGC 4191.
| Sérsic bulge | ||||
| PA | 13.3 | ± | 0.7 | [degrees] |
| ell | 0.128 | ± | 0.003 | |
| n | 2.87 | ± | 0.06 | |
| μ e | 19.7 | ± | 0.05 | [mag arcsec-2] |
| r e | 2.22 | ± | 0.07 | [arcsec] |
| m TOT | 14.89 | ± | 0.05 | [mag] |
|
|
||||
| Inner exponential disk | ||||
| PA | 7.8 | ± | 0.1 | [degrees] |
| ell | 0.384 | ± | 0.003 | |
| μ 0 | 19.78 | ± | 0.02 | [mag arcsec-2] |
| h | 6.54 | ± | 0.05 | [arcsec] |
| m TOT | 14.23 | ± | 0.02 | [mag] |
|
|
||||
| Outer exponential disk | ||||
| PA | −2.7 | ± | 0.7 | [degrees] |
| ell | 0.189 | ± | 0.004 | |
| μ 0 | 22.26 | ± | 0.01 | [mag arcsec-2] |
| h | 20.9 | ± | 0.1 | [arcsec] |
| m TOT | 14.02 | ± | 0.01 | [mag] |
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