Table A.1.
Test of potential sources of systematic errors in the NSC parameters obtained in the Sérsic fits due to the selection of a different extinction index (α = 2.22, α = 2.30 and α = 2.38).
| ID | Mag. range | σ(θ) | σ(Nnsc) | σ(q) | σ(n) | σ(Re) |
|---|---|---|---|---|---|---|
| (Ks, extc) | (degree) | (stars/bin2) | (pc) | |||
| 1 | 12.5−14 | – | 0.55 | 0.01 | 0.18 | 0.24 |
| 2 | 9−12 | – | 0.16 | 0.02 | 0.21 | 0.02 |
| 3 | 9−14 | – | 0.45 | 0.01 | 0.02 | 0.09 |
| 4 | 12.5−14 | 1.42 | 0.43 | 0.01 | 0.13 | 0.10 |
| 5 | 9−12 | 0.40 | 0.16 | 0.02 | 0.19 | 0.02 |
| 6 | 9−14 | 0.37 | 0.44 | 0.01 | 0.01 | 0.07 |
Notes. The first three rows corresponding to the fits considering θ = 0 (the MWNSC aligned with respect to GP). The last three rows corresponding to the fits where we leave θ free.
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