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The globular cluster NGC7492 and the Sagittarius tidal stream: together but unmixed

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We have derived from VIMOS spectroscopy the radial velocities for a sample of 71 stars selected from CFHT/Megacam photometry around the Galactic globular cluster NGC7492. In the resulting velocity distribution, it is possible to distinguish two relevant non-Galactic kinematic components along the sa...

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Main Authors: Carballo-Bello, Julio A. (Author) , Martínez-Delgado, David (Author)
Format: Article (Journal) Chapter/Article
Language:English
Published: 20 Nov 2017
In: Arxiv
Year: 2017, Pages: 1-6
DOI:10.48550/arXiv.1711.07496
Online Access:Resolving-System, kostenfrei, Volltext: https://doi.org/10.48550/arXiv.1711.07496
Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1711.07496
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Author Notes:J.A. Carballo-Bello, J.M. Corral-Santana, M. Catelan, D. Martínez-Delgado, R.R. Muñoz, A. Sollima, C. Navarrete, S. Duffau, P. Côté & M.D. Mora
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The globular cluster NGC 7492 and the Sagittarius tidal stream: together but unmixed by Carballo-Bello, Julio A. (Author) , Martínez-Delgado, David (Author) ,


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