An extended halo around an ancient dwarf galaxy
© 2021, The Author(s), under exclusive licence to Springer Nature Limited. The Milky Way is surrounded by dozens of ultrafaint (<105 L☉) dwarf satellite galaxies1–3. They are the remnants of the earliest galaxies4, as confirmed by their ancient5 and chemically primitive6,7 stars. Simulations8–10...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Springer Science and Business Media LLC
2022
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| Online Access: | https://hdl.handle.net/1721.1/141805 |