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Table 3
Input observational data used for the calculation of the initial conditions – equatorial coordinates α, δ (J2000), radial velocity vr, PM μαcosδ, μδ, and distance to the Sun d⊙; together with their references.
| Adopted value | Reference | ||
|
|
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| α | 290.22083° | (1) | |
| δ | 37.77167° | (1) | |
| vr | −47.1 ± 0.7 km s-1 | (2) | |
| μαcosδ | −0.57 ± 0.13 mas yr-1 | (2) | |
| μδ | −2.45 ± 0.12 mas yr-1 | (2) | |
| d⊙ | 4.01 ± 0.14 kpc | (3) | |
References. (1) WEBDA; (2) Bedin et al. (2006, see also references there-in); (3) Brogaard et al. (2011).
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