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Table 2.
Periods, parallaxes, parallax zero-point offset, Gaia G-band magnitude and (Bp − Rp) colour index, and reddening for the analysed Type II Cepheids.
| Name | P | ω | ZPO | GGaia | (Bp − Rp) | E(B − V) |
|---|---|---|---|---|---|---|
| (days) | (mas) | (mas) | (mag) | (mag) | (mag) | |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| VY Pyx | 1.239957 | 3.9495 ± 0.0186 | −0.0237 | 7.11 | 0.81 | 0.048 ± 0.02 |
| BL Her | 1.30743 | 0.8469 ± 0.0179 | 0.0016 | 10.17 | 0.74 | 0.067 ± 0.02 |
| KZ Cen | 1.52006 | 0.3024 ± 0.0153 | −0.0224 | 12.37 | 0.74 | 0.084 ± 0.02 |
| SW Tau | 1.58355* | 1.2244 ± 0.0222 | −0.0103 | 9.62 | 0.98 | 0.252 ± 0.02 |
| V971 Aql | 1.62453 | 0.4400 ± 0.0219 | −0.0175 | 11.78 | 0.91 | 0.174 ± 0.02 |
| V439 Oph | 1.89298 | 0.4753 ± 0.0163 | −0.0103 | 11.89 | 1.15 | 0.268 ± 0.02 |
| RT TrA | 1.94612 | 1.0162 ± 0.0162 | −0.0021 | 9.68 | 0.92 | 0.112 ± 0.02 |
| FM Del | 3.95498 | 0.2300 ± 0.0135 | −0.0174 | 12.27 | 0.92 | 0.087 ± 0.02 |
Notes. Period for HJD = 2435500.0, period change −1.15 × 10−6 s/yr
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