Table 7
Physical properties of the CVs.
| Object | LV, erg s−1 | Lx, erg s−1 | log(LX/Lv) | EW(Hβ), Å |
|---|---|---|---|---|
| SRGA J194638.9+704552 | (4.8 ± 0.9) × 1033 | (2.7 ± 0.2) × 1033 | −0.26 ± 0.09 | 8.2 ± 0.6 |
| SRGA J204547.8+672642 | (1.9 ± 0.5) × 1033 | (2.6 ± 0.2) × 1032 | −0.87 ± 0.12 | 1.7 ± 0.5 |
| SRGA J225412.8+690658 |  |
(1.6 ± 0.2) × 1032 | −0.49 ± 0.84 | <3.2 |
Notes. LX is the X-ray luminosity in the 2–10 keV energy band, based on the eROSITA and ART-XC data and the best-fit power-law spectral models from Table 3, corrected for the Galactic absorption.
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