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We determine the dynamical black hole mass in NGC404 including modeling ofthe nuclear stellar populations. We combine \hst/STIS spectroscopy with WFC3images to create a local color-\ml~relation derived from stellar populationmodeling of the STIS data. We then use this to create a mass model for thenuclear region. We use Jeans modeling to fit this mass model to adaptive opticsstellar kinematic observations from Gemini/NIFS. From our stellar dynamicalmodeling, we find a 3$\sigma$ upper limit on the black hole mass of$1.5\times10^5$\Msun.

Improved dynamical constraints on the mass of the central black hole in NGC 404