The low dark matter content of the lenticular galaxy NGC 3998
We observed the lenticular galaxy NGC 3998 with the Mitchell Integral-Field Spectrograph and extracted line-of-sight velocity distributions out to three half-light radii. We constructed collisionless orbit models in order to constrain NGC 3998's dark and visible structure, using kinematics from...
| Váldodahkkit: | , , , , , , , , , , |
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| Materiálatiipa: | Journal article |
| Almmustuhtton: |
Oxford University Press
2016
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