VizieR Online Data Catalog: RR Lyrae population in the Phoenix dwarf galaxy (Ordonez+, 2014)
Abstract
The HST/WFPC2 images of the two target fields around Phoenix used in this study were retrieved from the Mikulski Archive for Space Telescopes. The original observing campaign (PI: A. Aparicio; GO-8706) was intended to study the spatial structure and the stellar age and metallicity distribution of this dwarf galaxy. Therefore, it provides deep time-series photometry with fairly good quality for detecting legitimate RR Lyrae variable candidates. Images were taken in both the F555W and F814W filters. A total of two fields were observed: one centered on Phoenix itself, and the other on the outskirts of the galaxy 2.7' from the centered field. The total observed field of view with these observations is equal to 11.4 arcmin2 on the sky.
(3 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2017
- DOI:
- 10.26093/cds/vizier.17860147
- Bibcode:
- 2017yCat..17860147O
- Keywords:
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- Galaxies: nearby;
- Stars: variable;
- Photometry: VRI