Discovery of an ultra-diffuse galaxy in the Pisces-Perseus supercluster
We report the discovery of DGSAT I, an ultra-diffuse, quenched galaxy located 10.4 degrees in projection from the Andromeda galaxy (M31). This low-surface brightness galaxy (mu_V = 24.8 mag/arcsec), found with a small amateur telescope, appears unresolved in sub-arcsecond archival Subaru/Suprime-Cam...
Gespeichert in:
| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
2016
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| In: |
Arxiv
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| Online-Zugang: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1601.06960
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| Verfasserangaben: | David Martinez-Delgado, Ronald Laesker, Margarita Sharina, Elisa Toloba, Jurgen Fliri, Rachael Beaton, David Valls-Gabaud, Igor D. Karachentsev, Taylor S. Chonis, Eva K. Grebel, Duncan A. Forbes, Aaron J. Romanowsky, J. Gallego-Laborda, Karel Teuwen, M. A. Gomez-Flechoso, Jie Wang, Puragra Guhathakurta, Serafim Kaisin, Nhung Ho |
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Discovery of an ultra-diffuse galaxy in the Pisces-Perseus supercluster
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