VizieR Online Data Catalog: HST/Gemini proper motions for Pyxis (Fritz+, 2017)
Abstract
The first epoch consists of archival HST ACS/WFC F606W and F814W data. These images were obtained in 2009 (MJD=55115.7).
For the second epoch, we use the wide-field AO system GeMS/GSAOI at Gemini South in K' band. The science data were obtained on 2015 January 7 (MJD=57030.3) under good conditions, giving a five-year baseline between the first (HST) and second (AO) epoch of imaging. See section 2.2 for further explanations. (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- November 2017
- DOI:
- 10.26093/cds/vizier.18400030
- Bibcode:
- 2017yCat..18400030F
- Keywords:
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- Clusters: globular;
- Proper motions;
- Photometry: infrared;
- Photometry: HST