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The IRAS Revised Bright Galaxy Sample (RBGS) comprises galaxies andunresolved mergers stronger than $S = 5.24$ Jy at $\lambda = 60~\mu\mathrm{m}$with galactic latitudes $\vert b \vert > 5^\circ$. Nearly all are dustystar-forming galaxies whose radio continuum and far-infrared luminosities areproportional to their current rates of star formation. We used the MeerKATarray of 64 dishes to make $5 \times 3$ min snapshot observations at $\nu =1.28$ GHz covering all 298 southern (J2000 $\delta < 0^\circ$) RBGS sourcesidentified with external galaxies. The resulting images have $\theta \approx7.5$ arcsec FHWM resolution and rms fluctuations $\sigma \approx20~\mu\mathrm{Jy~beam}^{-1} \approx 0.26$ K, low enough to reveal even faintdisk emission. The rms position uncertainties are $\sigma_\alpha \approx\sigma_\delta \approx 1$ arcsec relative to accurate near-infrared positions,and the image dynamic ranges are DR $\gtrsim 10^4:1$.

A MeerKAT 1.28 GHz Atlas of Southern Sources in the IRAS Revised Bright Galaxy Sample