Open Access
Table 3.
JAM model fit parameters for NGC 1277.
| Fitting approach | q⋆ min | βz or βr | βz, out or βr, out | α | MBH | fDM(6 kpc) | ||
|---|---|---|---|---|---|---|---|---|
| (109 M⊙) | fDM(5 Re) | |||||||
| cA1 NIFS only | < 0.056 | −0.11 ± 0.03 | − | 1.276 ± 0.013 | 4.88 ± 0.11 | 0 | ||
| cA2 GCMS fixed MBH | 0.37 ± 0.02 | 0.05 ± 0.05 | − | 1.342 ± 0.014 | 4.88 | < 0.018 | ||
| Single βz | cB NIFS+GCMS | > 0.39 | −0.07 ± 0.03 | − | 1.317 ± 0.014 | 4.9 ± 0.2 | < 0.008 | |
| Cylindric | cC GCMS all free | 0.33 ± 0.03 | 0.17 ± 0.06 | − | 1.40 ± 0.03 | 2.6 ± 1.0 | < 0.015 | |
| cA2βz GCMS fixed MBH | > 0.35 | −0.10 ± 0.11 | 0.06 ± 0.06 | 1.335 ± 0.016 | 4.88 | < 0.03 | ||
| Two βz | cBβz NIFS+GCMS | > 0.35 | −0.31 ± 0.04 | 0.04 ± 0.06 | 1.302 ± 0.017 | 5.49 ± 0.16 | < 0.05 | |
| cCβz GCMS all free | 0.34 ± 0.03 | 0.09 ± 0.13 | 0.16 ± 0.06 | 1.39 ± 0.03 | 2.5 ± 1.0 | < 0.02 | ||
| sA1 NIFS only | < 0.052 | 0.26 ± 0.06 | − | 1.301 ± 0.013 | 3.5 ± 0.3 | 0 | ||
| Single βr | sA2 GCMS fixed MBH | > 0.38 | 0.16 ± 0.06 | − | 1.397 ± 0.015 | 3.5 | < 0.014 | |
| sB NIFS+GCMS | 0.338 ± 0.016 | 0.08 ± 0.07 | − | 1.330 ± 0.012 | 4.2 ± 0.3 | < 0.014 | ||
| Spherical | sC GCMS all free | 0.386 ± 0.013 | 0.34 ± 0.07 | − | 1.51 ± 0.03 | < 3.9 | < 0.019 | |
| sA2βr GCMS fixed MBH | > 0.38 | 0.0 ± 0.2 | 0.16 ± 0.06 | 1.386 ± 0.017 | 3.5 | < 0.02 | ||
| Two βr | sBβr NIFS+GCMS | 0.341 ± 0.016 | 0.13 ± 0.15 | 0.07 ± 0.07 | 1.337 ± 0.018 | 4.0 ± 0.6 | < 0.018 | |
| sCβr GCMS all free | > 0.38 | 0.2 ± 0.4 | 0.30 ± 0.13 | 1.48 ± 0.08 | < 3.6 | < 0.02 | ||
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