Carbon and oxygen abundance gradients in NGC 300 and M33 from optical recombination lines★
We present deep spectrophotometry of several H II regions in the nearby low-mass spiral galaxies NGC 300 and M33. The data have been taken with Ultraviolet-Visual Echelle Spectrograph and Optical System for Imaging and low-Intermediate-Resolution Integrated Spectroscopy spectrographs attached to the 8-m Very Large Telescope and 10.4-m Gran
Toribio San Cipriano, L. et al.
Fecha de publicación:
5
2016