$\eta$ Carinae: high angular resolution continuum, H30$\alpha$ and He30$\alpha$ ALMA images

Z. Abraham, P. P. B. Beaklini, P. Cox +2

We present images of $\eta$ Carinae in the recombination lines H30$\alpha$ and He30$\alpha$ and the underlying continuum with 50~mas resolution (110 AU), obtained with ALMA. For the first time,…