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We present the final results from a high sampling rate, multi-month,spectrophotometric reverberation mapping campaign undertaken to obtain eithernew or improved Hbeta reverberation lag measurements for several relativelylow-luminosity AGNs. We have reliably measured thetime delay between variationsin the continuum and Hbeta emission line in six local Seyfert 1 galaxies. Thesemeasurements are used to calculate the mass of the supermassive black hole atthe center of each of these AGNs. We place our results in context to the mostcurrent calibration of the broad-line region (BLR) R-L relationship, where ourresults remove outliers and reduce the scatter at the low-luminosity end ofthis relationship. We also present velocity-resolved Hbeta time delaymeasurements for our complete sample, though the clearest velocity-resolvedkinematic signatures have already been published.

Reverberation Mapping Measurements of Black Hole Masses in Six Local Seyfert Galaxies