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Radial variations of line ratios across NGC 5236 |
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| Authors: | E L Agüero G J Carranza |
| Institution: | (1) Observatorio de Córdoba, Córdoba, Argentina;(2) Observatorio de Córdoba and CONICET, Córdoba, Argentina |
| Abstract: | The ionized gas in NGC 5236 was studied by spectroscopic means. The radial behaviour of the line ratios Nii]/Sii], H /Sii] suggest a real nitrogen overabundance in the central regions of that galaxy. |
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