hyades 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 ... ,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 ... ,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. ,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 ... ,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 ... ,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 ... ,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 ... ,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.
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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 |