A Closer Look at an Unusual Ultradiffuse Galaxy
We present a spectroscopic study of the “Disco Ball” (SMDG0038365-064207), a rotationally supported, green-valley, ultradiffuse galaxy (UDG) with a nuclear star cluster, multiple stellar clusters, and active star-forming regions using data obtained with the Keck Cosmic Web Imager on the Keck II Tele...
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| Main Authors: | Donghyeon J. Khim, Dennis Zaritsky, Loraine Sandoval Ascencio, M. C. Cooper, Richard Donnerstein |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2025-01-01
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| Series: | The Astrophysical Journal |
| Subjects: | |
| Online Access: | https://doi.org/10.3847/1538-4357/adee99 |
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