Open Access
Table C.3.
Best-fit (output) parameters for all components of Sérsic+Sky model used in GALFIT analysis of the host galaxy of tailed radio galaxy 44.
| Host galaxy (Sérsic component) | |
|---|---|
| Parameter | Value |
| Position (x,y) [pix] | (253.974 ± 0.004 252.488 ± 0.005) |
| Integrated magnitude [mag] | −29.006 ± 0.003 |
| Effective radius Re [pix] | 58.9 ± 0.3 |
| Sérsic index n | 4.82 ± 0.01 |
| Axis ratio (b/a) | 0.8303 ± 0.0008 |
| Position angle [deg] | 8.8 ± 0.2 |
| Sky background (Sky component) | |
| Parameter | Value |
| Sky background at center of fitting region [ADU] | 2.28 ± 0.03 |
| Sky gradient in x [ADU/pix] | (3 ± 2)×10−4 |
| Sky gradient in y [ADU/pix] | (3.8 ± 0.1)×10−3 |
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