Keplerian molecular gas disk and black hole mass of NGC 4751

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Table 2.

Results from additional KinMS_fitter runs on the CO datacube.

i (°)	M/L	log(M_•)	M_• (10⁹ M_⊙)
78 (fixed)	2.198 (fixed)	9.567 ± 0.002	3.69 ± 0.02
78 (fixed)	2.289 (fixed)	9.521 ± 0.002	3.32 ± 0.01
78 (fixed)	2.537 (fixed)	$9 . 370_{- 0.003}^{+ 0.002}$ $9.370^{+0.002}_{-0.003}$	2.35 $_{- 0.02}^{+ 0.01}$ $^{+0.01}_{-0.02}$
79.06 ± 0.03	2.318 ± 0.008	9.51 ± 0.005	3.24 ± 0.04

Notes. The runs used the velocity curve from MGEFit applied to the HST/WFC3 F160W file with the dust mask, and the surface brightness from SkySampler. Inclination and M/L are fixed in the runs of the first three rows, and allowed to vary in the run of the fourth row.

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