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Table 2
Summary of the measurements used in this work.
| WD 2047+372 | WD 2359-434 | |
|
|
||
| HR spectroscopy | 2 UVES observations (Koester et al. 2009) | |
| LR spectropolarimetry | 2 FORS1 observations (Aznar Cuadrado et al. 2004) | |
| 4 FORS2 observations (this work) | ||
| MR spectropolarimetry | 1 ISIS observations (Landstreet et al. 2016) | |
| 4 MSS observations (this work) | ||
| HR spectropolarimetry | 1 ESPaDOnS observation (Landstreet et al. 2016) | 12 ESPaDOnS observations (this work) |
| 16 ESPaDOnS observations (this work) | ||
| Photometry | SAO RAS time series (this work) | Amateur astronomer time series (Gary et al. 2013) |
Notes. LR, MR, HR stand for low-, mid-, high-resolution, respectively.
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