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Table 2
Atmospheric parameters, masses as obtained from evolutionary calculations, and radii and luminosities of the subgiant UCAC2 46706450−A and the whitedwarf UCAC2 46706450−B.
| UCAC2 46706450−A | UCAC2 46706450−B | |
|---|---|---|
| Teff (K) | 4945 ± 250 | 105 000 ± 5000 |
| log g (cm s−2) | 3.04 ± 0.25 | 7.4 ± 0.5 |
| M / M⊙ | 0.8−2.4 | 0.54 ± 0.02 |
| R / R⊙ |  |
 |
| L / L⊙ |  |
 |
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