Table 4
References used to compute the photocentric shifts from interferometric data.
| Name | log g | T eff | log Hp | ϖ | P | λ | Date | References | |
|
|
|||||||||
| (K) | log (s2 K/cm) | (mas) | (mas) | (AU) | (nm) | ||||
|
|
|||||||||
| α Ori | −0.3 | 3650 | 3.86 | 6.56 | Harper et al. (2008) (set 1) | ||||
| 0.0 | 3650 | 3.56 | 6.56 | Levesque et al. (2005) (set 2) | |||||
| 1.216 | 0.185 | 700 | 02/1989 | Buscher et al. (1990),
Wilson et al. (1992, 1997), Tuthill et al. (1997), Young et al. (2000), Tatebe et al. (2007), Haubois et al. (2009) |
|||||
| 1.637 | 0.249 | 710 | 01/1991 | ||||||
| 0.369 | 0.056 | 700 | 01/1992 | ||||||
| 0.694 | 0.106 | 700 | 01/1993 | ||||||
| 0.550 | 0.084 | 700 | 09/1993 | ||||||
| 0.427 | 0.065 | 700 | 12/1993 | ||||||
| 0.144 | 0.022 | 700 | 11/1994 | ||||||
| 0.395 | 0.060 | 700 | 12/1994 | ||||||
| 0.302 | 0.046 | 700 | 12/1994 | ||||||
| 0.142 | 0.021 | 700 | 01/1995 | ||||||
| 0.025 | 0.004 | 700 | 01/1995 | ||||||
| 0.009 | 0.001 | 700 | 11/1997 | ||||||
|
|
|||||||||
| ⟨ P ⟩ | 0.075 | ||||||||
| ⟨ P2 ⟩ | 0.011 | ||||||||
| σ P | 0.075 | ||||||||
| α Her | 0.76 | 3400 | 2.77 | 9.07 | El Eid (1994) (set 1) | ||||
| 0.0 | 3450 | 3.53 | 9.07 | Levesque et al. (2005) (set 2) | |||||
| 0.340 | 0.037 | 710 | 07/1992 | Tuthill et al. (1997) | |||||
| 0.765 | 0.084 | 710 | 06/1993 | ||||||
|
|
|||||||||
| ⟨ P ⟩ | 0.060 | ||||||||
| ⟨ P2 ⟩ | 0.004 | ||||||||
| σ P | 0.033 | ||||||||
| o Cet | –0.6 | 2900 | 4.06 | 10.91 | Tuthill et al. (1999) | ||||
| 1.202 | 0.110 | 710 | 07/1992 | ||||||
| 0.850 | 0.078 | 700 | 01/1993 | ||||||
| 0.990 | 0.091 | 710 | 09/1993 | ||||||
| 1.950 | 0.179 | 710 | 12/1993 | ||||||
|
|
|||||||||
| ⟨ P ⟩ | 0.114 | ||||||||
| ⟨ P2 ⟩ | 0.015 | ||||||||
| σ P | 0.045 | ||||||||
Notes. Stellar parameters are from Levesque et al. (2005) and Harper et al. (2008) for α Ori and α Her (set 2), El Eid (1994) for α Her (set 1) and Fernie (1995) for o Cet. Parallaxes are from van Leeuwen (2007b). Only observations in the optical range were kept.
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