Orbit, masses and spectral analysis of the visual binary a 2329
A revised orbit for the visual binary A 2329, calculated taking into account a set of interferometric measures distributed over one orbital revolution, is presented. On the basis of new orbital elements and the Hipparcos parallax, a dynamical mass of the system of 1.25 ± 0.14 <img border=0 id="_x0000_i1026" src="../../../../../img/revistas/rmaa/v43n2/a1s1.jpg">is obtained. By considering new spectral data, we confirm its MK spectral type as K7V.
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| Format: | Digital revista |
| Language: | English |
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Universidad Nacional Autónoma de México, Instituto de Astronomía
2007
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| Online Access: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0185-11012007000200001 |
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