Spectra of the 3s23psup(n)-3s3psup(n+1) transition arrays emitted from nickel and cobalt ions

Spectra belonging to the 3s23psup(n)-3s3psup(n+1) transition arrays emitted from nickel ions which are of interest for the interpretation of solar spectrograms are classified along with iso-electronic spectra in cobalt ions. The analysis relied on new spectroscopic observations of a theta-pinch plasma into which nickel carbonyl was added to the filling gas. The wavelengths were determined with the aid of semi-automatic plate measuring equipment. The wavelength region investigated extends from 209 to 344 Angstroem. (orig.) 891 WL/orig. 892 MB