Table 6
Predictions of the black hole mass for the galaxy NGC 4889.
| Relation | b | m | M • | (M•)max | (M•)min |
|
|
|||||
| M• − σe/200 (McConnell et al. 2011) | 8.29 ± 0.06 | 5.12 ± 0.36 | 3.3 × 109 | 4.6 × 109 | 2.3 × 109 |
| M• − σe/200 (this work) | 8.27 ± 0.02 | 5.33 ± 0.13 | 3.5 × 109 | 3.9 × 109 | 3.1 × 109 |
 (Feoli & Mancini 2011) |
4.56 ± 0.10 | 0.87 ± 0.02 | 1.3 × 1010 | 2.1 × 1010 | 7.5 × 109 |
| (this work) |
4.05 ± 0.15 | 0.92 ± 0.03 | 8.1 × 109 | 1.8 × 1010 | 3.7 × 109 |
| Experimental data (NGC 4889) | σe = 347 | Mb = 1.75 × 1012 | 2.1 × 1010 | 3.7 × 1010 | 5.5 × 109 |
Notes. Column (1): scaling relations. Columns (2)−(3): the regression coefficients, the intercept b and the slope m. Column (4): the predicted black hole mass. Column (5): the predicted maximal value of black hole mass. Column (6): the predicted minimal value of black hole mass. Last row: the experimental data from McConnell & Ma (2013).
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