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Table 5.
Projection factors and radii obtained for the analysed Type II Cepheids.
Name | SBCR | p | ⟨R⟩ |
---|---|---|---|
(R⊙) | |||
VY Pyx | K04a | 1.72 ± 0.28 | 8.50 ± 0.04 |
K04b | 1.74±0.29 | 8.38±0.05 | |
S21 | 1.77 ± 0.29 | 8.40 ± 0.05 | |
G21 | 1.74 ± 0.29 | 8.41 ± 0.05 | |
BL Her | K04a | 1.34 ± 0.09 | 8.45 ± 0.02 |
K04b | 1.34±0.10 | 8.27±0.03 | |
S21 | 1.36 ± 0.11 | 8.27 ± 0.03 | |
G21 | 1.33 ± 0.10 | 8.31 ± 0.03 | |
KZ Cen | K04a | 1.28 ± 0.08 | 9.42 ± 0.03 |
K04b | 1.35±0.08 | 9.25±0.03 | |
S21 | 1.42 ± 0.09 | 9.26 ± 0.03 | |
G21 | 1.35 ± 0.08 | 9.29 ± 0.03 | |
SW Tau | K04a | 1.30 ± 0.04 | 9.38 ± 0.01 |
K04b | 1.32±0.04 | 9.18±0.01 | |
S21 | 1.34 ± 0.05 | 9.17 ± 0.02 | |
G21 | 1.31 ± 0.04 | 9.23 ± 0.01 | |
V971 Aql | K04a | 1.35 ± 0.03 | 9.73 ± 0.01 |
K04b | 1.36±0.03 | 9.58±0.01 | |
S21 | 1.39 ± 0.03 | 9.61 ± 0.01 | |
G21 | 1.36 ± 0.03 | 9.62 ± 0.01 | |
V439 Oph | K04a | 1.23 ± 0.03 | 10.98 ± 0.02 |
K04b | 1.25±0.03 | 10.85±0.02 | |
S21 | 1.28 ± 0.03 | 10.91 ± 0.02 | |
G21 | 1.23 ± 0.03 | 10.87 ± 0.02 | |
RT TrA | K04a | 1.31 ± 0.04 | 10.30 ± 0.02 |
K04b | 1.35±0.05 | 10.13±0.03 | |
S21 | 1.39 ± 0.06 | 10.16 ± 0.03 | |
G21 | 1.35 ± 0.05 | 10.17 ± 0.03 | |
FM Del | K04a | 1.19 ± 0.06 | 15.28 ± 0.05 |
K04b | 1.21±0.07 | 15.11±0.05 | |
S21 | 1.24 ± 0.08 | 15.20 ± 0.06 | |
G21 | 1.19 ± 0.06 | 15.12 ± 0.05 |
Notes. The presented uncertainties are the statistical errors of the BW fit calculated in the Monte-Carlo simulations.
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