An atomic hydrogen bridge fueling NGC 4418 with gas from VV 655

E. Varenius, F. Costagliola, H. -R. Klöckner +4

The galaxy NGC 4418 harbours a compact ($<20$ pc) core with a very high bolometric luminosity ($\sim 10^{11}$L${}_{\odot }$). As most of the galaxy's energy output comes from this small…