VizieR Online Data Catalog: RR Lyrae members of the Pal 5 stellar stream (Price-Whelan+, 2019)
Abstract
The PanSTARRS-1 (PS1) catalog of RRLs (Sesar et al. 2017, J/ApJ/844/L4) contains 229K stars spanning ~3/4 of the sky (all-sky north of decl. δ>-30°), with multi-epoch grizy data up to a limiting magnitude r~21 (corresponding to G~21 for the typical colors of RRLs). Out of the 229K RRLs in the PS1 catalog, ~60K are also reported as RRLs by Gaia DR2 (Gaia Collaboration et al. 2018, Cat. I/345), the vast majority of which (49K) are part of the subset defined by Sesar et al. (2017, J/ApJ/844/L4) as bona fide. The full PS1 RRL catalog was cross-matched with Gaia DR2, using a 1" sky separation tolerance, in order to retrieve astrometric information for these stars.
(1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- January 2020
- DOI:
- 10.26093/cds/vizier.51580223
- Bibcode:
- 2020yCat..51580223P
- Keywords:
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- Milky Way;
- Clusters: globular;
- Stars: variable;
- Parallaxes: trigonometric;
- Proper motions;
- Photometry: ugriz;
- Stars: distances