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Table 5

Estimates of the distance to CoRoT 223992193 using V and K-band magnitudes, bolometric corrections (BCs; Bessell et al. 1998) for different effective temperature estimates, and a range of extinction estimates (from both the literature and as indicated from the CAHA spectrum, Fig. 4).

Extinction Teff (K) Distance
(mag) (pri) (sec) (pc)

AV = 0.71 3500 3500 561 ± 61
(Dahm & Simon 2005) 3750 3500 627 ± 71
3750 3750 668 ± 73
AV = 0.45 3500 3500 633 ± 69
(Rebull et al. 2002) 3750 3500 707 ± 80
3750 3750 754 ± 83
AV = 0.25 3500 3500 694 ± 76
(Sung et al. 1997) 3750 3500 775 ± 88
3750 3750 826 ± 91
AV = 0.0 3500 3500 776 ± 85
(CAHA spectrum) 3750 3500 868 ± 98
3750 3750 924 ± 101
AK = 0.073 3500 3500 766 ± 85
(Rebull et al. 2002) 3750 3500 743 ± 82
3750 3750 728 ± 81
AK = 0.0 3500 3500 791 ± 87
(CAHA spectrum) 3750 3500 768 ± 84
3750 3750 751 ± 83

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