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Table 2.
Best-fit parameters for analytic models fit to the SB and PN number density.
| Model | Fit parameters | BIC |  |
|||
|---|---|---|---|---|---|---|
| Sérsic+ | μoff [mag arcsec−2] | μ0 [mag arcsec−2] | rh [″] | α2.5, outer/α2.5, inner | ||
| Constant | 30.4 ± 0.1 | – | – | 11.3 ± 4.8 | 48 | 2.28 |
| Exponential 1 | – | 29.4 ± 0.1 | 750 (fixed) | 10.0 ± 4.8 | 63 | 2.99 |
| Exponential 2 | – | 28.8 ± 0.2 | 438 (fixed) | 9.4 ± 4.9 | 73 | 3.69 |
| Model | Fit parameters | BIC |  |
|||
| μeff [mag arcsec−2] | n | reff [″] |
 |
|||
| Single Sérsic | 22.3 ± 0.1 | 4 (fixed) | 66.2 ± 2.2 | 1.57 ± 0.49 | 107 | 6.62 |
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