The geometry of the Sagittarius stream from Pan-STARRS1 3π RR Lyrae
We present a comprehensive and precise description of the Sagittarius (Sgr) stellar stream’s 3D geometry as traced by its old stellar population. This analysis draws on the sample of ∼44,000 RR Lyrae (RRab) stars from the Pan-STARRS1 (PS1) 3 π survey, which is ##IMG## [http://ej.iop.org/images/0004-...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2017 November 21
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| In: |
The astrophysical journal
Year: 2017, Jahrgang: 850, Heft: 1 |
| ISSN: | 1538-4357 |
| DOI: | 10.3847/1538-4357/aa960c |
| Online-Zugang: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.3847/1538-4357/aa960c Verlag, kostenfrei, Volltext: http://stacks.iop.org/0004-637X/850/i=1/a=96 
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| Verfasserangaben: | Nina Hernitschek, Branimir Sesar, Hans-Walter Rix, Vasily Belokurov, David Martinez-Delgado, Nicolas F. Martin, Nick Kaiser, Klaus Hodapp, Kenneth C. Chambers, Richard Wainscoat, Eugene Magnier, Rolf-Peter Kudritzki, Nigel Metcalfe, and Peter W. Draper |
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The geometry of Sagittarius stream from Pan-STARRS1 3π RR Lyrae
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