Open Access
Table 1.
Sample of Cepheids in resolved binary systems taken from Kervella et al. (2019): parameters of the Cepheids and of their stable companions.
| Cepheid | ϖGDR2 | 𝜚 | G | BP–RP | Companion (GDR2) | ϖGDR2 | 𝜚 | G | BP–RP |
|---|---|---|---|---|---|---|---|---|---|
| (mas) | (mag) | (mag) | (mas) | (mag) | (mag) | ||||
| DF Cas | 0.307±0.028 | 0.98 | 10.43 | 1.50 | 465719182408531072 | 0.367±0.101 | 1.12 | 17.26 | 2.02 |
| CM Sct | 0.376±0.065 | 1.02 | 10.51 | 1.81 | 4253603428053877504 | 0.518±0.051 | 0.95 | 14.73 | 1.49 |
| EV Sct | 0.497±0.054 | 1.05 | 9.62 | 1.63 | 4156513016572003840 | 0.481±0.034 | 1.03 | 13.62 | 0.88 |
| TV CMa | 0.314±0.034 | 0.94 | 10.08 | 1.69 | 3044483895574944512 | 0.426±0.049 | 1.12 | 15.77 | 1.18 |
| V532 Cyg | 0.561±0.032 | 0.86 | 8.67 | 1.44 | 1971721839529622272 | 0.619±0.027 | 0.93 | 14.67 | 1.04 |
| V950 Sco | 0.840±0.052 | 1.09 | 7.05 | 1.05 | 5960623340819000192 | 0.893±0.065 | 1.00 | 15.28 | 1.03 |
| V350 Sgr | 0.986±0.047 | 0.92 | 7.25 | 1.26 | 4080121319521641344 | 1.015±0.048 | 0.96 | 12.27 | 0.50 |
| VW Cru | 0.783±0.045 | 0.98 | 9.01 | 1.85 | 6053622508133367680 | 0.679±0.028 | 0.96 | 14.07 | 1.18 |
| AX Cir | 1.745±0.345 | 10.3 ( * ) | 5.63 | 1.15 | 5874031027625742848 | 1.725±0.527 | 1.13 | 19.82 | 1.65 |
| δ Cep | – | 20.9 ( * ) | – | – | 2200153214212849024 | 3.364±0.049 | 0.85 | 6.28 | −0.02 |
| CV Mon | 0.482±0.041 | 1.16 | 9.61 | 1.78 | 3127142327895572352 | 0.508±0.025 | 1.03 | 13.49 | 1.03 |
| QZ Nor | 0.474±0.038 | 1.01 | 8.58 | 1.18 | 5932565899990412672 | 0.452±0.130 | 1.02 | 17.93 | 1.29 |
| V659 Cen | 0.484±0.154 | 4.52 ( * ) | 6.39 | 1.04 | 5868451109212716928 | 1.355±0.448 | 1.00 | 19.69 | 2.50 |
| CS Vel | 0.165±0.030 | 1.01 | 11.10 | 1.83 | 5308893046071732096 | 0.222±0.045 | 0.95 | 16.20 | 1.08 |
| RS Nor | 0.421±0.046 | 0.99 | 9.49 | 1.73 | 5932812740361508736 | 0.449±0.038 | 1.06 | 14.55 | 0.97 |
| X Cru | 0.523±0.046 | 0.97 | 8.07 | 1.28 | 6059762524642419968 | 0.609±0.056 | 1.16 | 16.04 | 1.11 |
| AW Per | 1.042±0.064 | 1.06 | 7.05 | 1.97 | 174489098011144960 | 1.046±0.348 | 1.07 | 17.42 | 1.54 |
| U Sgr | 1.460±0.045 | 1.06 | 6.35 | 1.54 | 4092905203841177856 | 1.461±0.038 | 0.90 | 11.14 | 0.67 |
| ER Car | 0.796±0.035 | 0.95 | 6.61 | 1.08 | 5339394048386734336 | 0.889±0.208 | 1.09 | 18.44 | 1.37 |
| SX Vel | 0.409±0.041 | 1.00 | 7.97 | 1.24 | 5329838158460399488 | 0.432±0.083 | 0.95 | 17.02 | 1.13 |
| SY Nor | 0.400±0.035 | 1.10 | 8.97 | 1.83 | 5884729035245399424 | 0.414±0.053 | 1.28 | 12.10 | 0.88 |
| RS Pup | 0.584±0.026 | 0.97 | 6.46 | 1.88 | 5546476755539995008 | 0.503±0.045 | 1.00 | 16.25 | 1.28 |
Notes. The symbol 𝜚 is the RUWE quality indicator from GDR2 and ( * ) indicates that 𝜚 > 1.4.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.