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Table 7
Observed parameters of HD 122563 and Gmb 1830.
| Observation | HD 122563 | Gmb 1830 | ||
| 1D | 3D | |||
|
|
||||
| mV (mag) | 6.19 ± 0.02 | 6.45 ± 0.02 | ||
| mK (mag) | 3.69 ± 0.04 | 4.37 ± 0.03 | ||
| π (mas) | 4.22 ± 0.35 | 109.99 ± 0.41 | ||
| [Z/X] s (dex) | –2.3 ± 0.1 | –1.3 ± 0.1 | ||
| BCV (mag) | –0.472 ± 0.02 | –0.466 ± 0.02 | –0.23 ± 0.01a | |
| AV (mag) | 0.01 ± 0.01 | 0.00 ± 0.01 | ||
| Fbol | 13.23 ± 0.37b | 13.16 ± 0.36b | 8.27 ± 0.08 | |
| (erg s-1 cm-2 × 10-8) | ||||
| θpredc (mas) | 0.928 ± 0.019 | 0.630 ± 0.013 | ||
| θLD (mas) | 0.948 ± 0.012 | 0.940 ± 0.011d | 0.679 ± 0.015 | |
| MV (mag) | –0.69 ± 0.03 | –0.69 ± 0.03 | 6.66 ± 0.02 | |
| Teff (K) | 4585 ± 43 | 4598 ± 41 | 4818 ± 54 | |
| L (L⊙) | 232 ± 6e | 230 ± 6e | 0.213 ± 0.002e | |
| R (R⊙) | 24.1 ± 1.9 | 23.9 ± 1.9 | 0.664 ± 0.015 | |
Notes.
(a)
BCV is derived assuming Fbol from Boyajian et al. (2012).
(b)
Fbol is derived using mV, AV, and BCV from Alonso et al. (1999b).
(c)
θpred is the predicted angular diameter using the surface-brightness relations from Kervella et al. (2004a,c).
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