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Low redshift measurements of Baryon Acoustic Oscillations (BAO) test the latetime evolution of the Universe and are a vital probe of Dark Energy. Over thepast decade both the 6-degree Field Galaxy Survey (6dFGS) and Sloan Digital SkySurvey (SDSS) have provided important distance constraints at $z < 0.3$. Inthis paper we re-evaluate the cosmological information from the BAO detectionin 6dFGS making use of HOD populated COLA mocks for a robust covariance matrixand taking advantage of the now commonly implemented technique of density fieldreconstruction. For the 6dFGS data, we find consistency with the previousanalysis, and obtain an isotropic volume averaged distance measurement of$D_{V}(z_{\mathrm{eff}}=0.097) =372\pm17(r_{s}/r_{s}^{\mathrm{fid}})\,\mathrm{Mpc}$, which has a non-Gaussianlikelihood outside the $1\sigma$ region. We combine our measurement from boththe post-reconstruction clustering of 6dFGS and SDSS MGS offering the mostrobust constraint to date in this redshift regime,$D_{V}(z_{\mathrm{eff}}=0.122)=539\pm17(r_{s}/r^{\mathrm{fid}}_{s})\,\mathrm{Mpc}$.These measurements are consistent with standard $\Lambda\mathrm{CDM}$ and afterfixing the standard ruler using a Planck prior on $\Omega_{m}h^{2}$, the jointanalysis gives $H_{0}=64.0\pm3.5\,\mathrm{kms}^{-1}\mathrm{Mpc}^{-1}$. In thenear future both the Taipan Galaxy Survey and the Dark Energy SpectroscopicInstrument (DESI) will improve this measurement to $1\%$ at low redshift.

Low Redshift Baryon Acoustic Oscillation Measurement from the Reconstructed 6-degree Field Galaxy Survey