Dynamics in the satellite system of Triangulum: Is AndXXII a dwarf satellite of M33?
Dynamics in the satellite system of Triangulum: Is AndXXII a dwarf satellite of M33?
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Author / Creator
Chapman, S C , Widrow, L , Collins, M L M , Dubinski, J , Ibata, R A , Penarrubia, J , Rich, M , Ferguson, A M N , Irwin, M J , Lewis, G F , Martin, N , McConnachie, A and Tanvir, N
Publisher
Ithaca: Cornell University Library, arXiv.org
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Language
English
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Ithaca: Cornell University Library, arXiv.org
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Contents
We present results from a spectroscopic survey of the dwarf spheroidal And XXII and the two extended clusters EC1 and EC2. These three objects are candidate satellites of the Triangulum galaxy, M33, which itself is likely a satellite of M31. We use the DEep Imaging Multi-Object Spectrograph mounted on the Keck-II telescope to derive radial velociti...
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Full title
Dynamics in the satellite system of Triangulum: Is AndXXII a dwarf satellite of M33?
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TN_cdi_proquest_journals_2082726436
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2082726436
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1206.5730
