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Suite of Stellar Evolutionary Models. Simple solar model. HR Diagram of stars in Solar Neighborhood (from Hipparchos data). Open cluster Pleiades (Age ~ 110 Myr )_. Globular cluster M55 (Age ~ 14 Gyr ). Cluster HR diagrams.
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Suite of Stellar Evolutionary Models Simple solar model
HR Diagram of stars in Solar Neighborhood (from Hipparchos data)
Open cluster Pleiades (Age ~ 110 Myr)_ Globular cluster M55 (Age ~ 14 Gyr) Cluster HR diagrams