Two distinct halo populations in the solar neighborhood - III. Evidence from stellar ages and orbital parameters

HTTP_Request2_Exception Unable to connect to tcp://think-ws.ca.edps.org:85. Error: php_network_getaddresses: getaddrinfo failed: Name or service not known Two distinct halo populations in the solar neighborhood - III. Evidence from stellar ages and orbital parameters | Astronomy & Astrophysics (A&A)

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Volume 538 (February 2012)

A&A, 538 (2012) A21

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Fig. 3

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The difference of effective temperatures determined from the excitation balance of Fe i lines and from the photometric colors and for stars without detectable interstellar NaD lines. Known binary stars are shown with open circles.

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