Disentangling the stellar populations in the counter-rotating disc galaxy NGC 4550
In order to try and understand its origins, we present high-quality long-slit spectral observations of the counter-rotating stellar discs in the strange S0 galaxy NGC 4550. We kinematically decompose the spectra into two counter-rotating stellar components (plus a gaseous component), in order to stu...
主要な著者: | , , , |
---|---|
フォーマット: | Journal article |
言語: | English |
出版事項: |
2013
|