2 papers
astro-ph.GA2026
H II region filling factors in NGC 628: Luminosity-size relation and connection with polycyclic aromatic hydrocarbon emission
Lorena Aragüete Riesco, José M. Vílchez, Salvador Duarte Puertas +7
Understanding the internal structure of H II regions is fundamental for constraining star formation processes in galaxies. We investigated how the filling factor (FF) relates to lu…
astro-ph.GA2026
Unveiling a cosmic tango: Integral field spectroscopy and numerical simulations of Arp 143's interaction
Hugo Martel, Carmelle Robert, Laurent Drissen +6
We present spectral data cubes of the interacting galaxy system Arp 143, composed of the ring galaxy NGC 2445 and the lenticular galaxy NGC 2444, obtained with the imaging Fourier…