hyades age
2018年8月10日 — For the Hyades, Praesepe, and Pleiades clusters, we derive ages based on synthetic populations that model a distribution of rotation rates or a ... ,2018年4月17日 — We aim to investigate the extent to which stellar rotation affects the age determination of star clusters. We utilize the MESA stellar evolution code ...
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hyades age 相關參考資料
(PDF) The Hyades: Distance, structure, dynamics, and age
2020年10月21日 — PDF | . We use absolute trigonometric parallaxes from the Hipparcos Catalogue to determine individualdistances to members of the Hyades ... https://www.researchgate.net Age Determinations of the Hyades, Praesepe ... - IOPscience
2018年8月10日 — For the Hyades, Praesepe, and Pleiades clusters, we derive ages based on synthetic populations that model a distribution of rotation rates or a ... https://iopscience.iop.org Age Determinations of the Hyades, Praesepe, and Pleiades ...
2018年4月17日 — We aim to investigate the extent to which stellar rotation affects the age determination of star clusters. We utilize the MESA stellar evolution code ... https://arxiv.org How old is the Hyades? | aavso
This makes for a slightly awkward situation; the Hyades underpins our understanding of stellar ages. If its age is wrong then a lot of other ages are wrong too. https://www.aavso.org How old is the Hyades? | astrobites
2015年3月5日 — The authors of this paper use rotating stellar models to measure the age of the Hyades cluster and, guess what? It turns out to be older than ... https://astrobites.org Hyades (star cluster) - Simple English Wikipedia, the free ...
The age of the Hyades is about 625 million years. The cluster core, where stars are most densely packed, has a radius of 2.7 parsecs (corresponding to a diameter ... https://simple.wikipedia.org Hyades (star cluster) - Wikipedia
The age of the Hyades is estimated to be about 625 million years. The core of the cluster, where stars are the most densely packed, has a radius of 8.8 ... https://en.wikipedia.org THE AGE AND AGE SPREAD OF THE ... - IOPscience
However, the age we derive for the Hyades and Praesepe, ~800 Myr, is older than the consensus age of ~600–650 Myr. This arises largely from the increase in ... https://iopscience.iop.org The Age and Helium Content of the Hyades Revisited
Our results suggest a cluster age of 625 Myr with observational indications for the presence of ... Key words: Hyades; HR diagram; chemical composition; age. 1. http://adsabs.harvard.edu |