Image Details
Caption: Figure 6.
The radial distribution of the O3N2 index and that of the H II-region oxygen abundances calculated from this index through the formulas by R. A. Marino et al. (2013), in ESO 119-055; the brightest H II-region which we identify as a satellite remnant is plotted by a diamond.
© 2026. The Author(s). Published by the American Astronomical Society.