Open Access
Table 9.
Integrated flux densities and scale heights of the thin disk and halo of NGC 4013.
| Gaussian fits | From total flux densities | ||||||
|---|---|---|---|---|---|---|---|
 1
|
 (1)
|
|
flux density | disk + halo | disk + halo | central source | |
| (mJy beam (1)) | (″) | (kpc) | (mJy) | (mJy) | (mJy) | (mJy) | |
| C-band | |||||||
| Disk | 0.66 ± 0.08 | 2.8 ± 0.7 | 0.2 ± 0.1 | 4.6 ± 1.7 | 7.3 ± 2.6 | 7.3 ± 0.6 | 4.5 ± 0.2 |
| Halo | 0.07 ± 0.03 | > 15.3 ± 3.0 (2) | > 1.2 ± 0.2 2 | 2.7 ± 2.0 | |||
| Ratio | 9.4 | < 0.18 (2) | 1.7 | ||||
| L-band | |||||||
| Disk | 0.9 ± 0.2 | 4.7 ± 0.3 | 0.36 ± 0.05 | 11.5 ± 1.7 | 26.4 ± 4.9 | 26.7 ± 2.2 | 10.1 ± 0.4 |
| Halo | 0.2 ± 0.1 | 25.8 ± 1.5 | 2.0 ± 0.1 | 14.9 ± 4.6 | |||
| Ratio | 4.5 | 0.18 | 0.8 | ||||
| LOFAR | |||||||
| Disk | 2.3 ± 1.1 | 6.1 ± 0.6 | 0.47 ± 0.10 | 43 ± 17 | 191 ± 20 | 190 ± 21 | 28.3 ± 1.7 |
| Halo | 1.2 ± 0.1 | 40.4 ± 4.0 | 3.1 ± 0.3 | 148 ± 11 | |||
| Ratio | 1.9 | 0.15 | 0.3 | ||||
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