![Hertzsprung-Russell classifications / Stellar evolution / Exoplanetology / Space telescopes / RR Lyrae variable / Horizontal branch / Variable star / RR Lyrae / Globular cluster / Astronomy / Space / Standard candles Hertzsprung-Russell classifications / Stellar evolution / Exoplanetology / Space telescopes / RR Lyrae variable / Horizontal branch / Variable star / RR Lyrae / Globular cluster / Astronomy / Space / Standard candles](https://www.pdfsearch.io/img/ffb168113d82f671d693bf71e7d59ccf.jpg)
| Document Date: 2015-04-02 16:37:16 Open Document File Size: 145,92 KBShare Result on Facebook
City Observatory / / Country Australia / Hungary / / Facility University of Sydney / Point Observatory / / Organization University of Sydney / / Person Javier AlonsoGarcía / / Position ESO Messenger / HB / well-populated HB / / Product M-16 / /
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