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Table 5

Synoptic table containing the main results concerning the three CVs identified in the present sample of 2PBC sources.

Object Hα Hβ He ii λ4686 R d L X

EW Flux EW Flux EW Flux mag (pc)

2PBC J0658.01746 20 ± 2 48 ± 3 19 ± 2 55 ± 3 10 ± 1 31 ± 4 15.4 ~190 3.4 (15–150)C
8.1 (0.3–10)X
2PBC J0717.82156 30.6 ± 1.4 5.20 ± 0.15 12.7 ± 0.4 1.9 ± 0.1 8.3 ± 0.2 1.3 ± 0.1 16.1 ~260 4.9 (15–150)C
2.8 (0.3–10)X
6.4 (14–195)B
2PBC J0800.54306 34 ± 3 10.7 ± 0.4 18.8 ± 2.3 9.5 ± 0.4 24 ± 9 13 ± 4 16.8 ~360 12.4 (15–150)C
9.6 (0.3–10)X
5.8 (20–40)I
10.1 (14–195)B

Notes. EWs are expressed in Å, line fluxes are in units of 10-15 erg cm-2 s-1, X-ray luminosities are in units of 1031 erg s-1, and the reference band (between round brackets) is expressed in keV. In the last column, the upper case letter indicates the satellite and/or the instrument with which the corresponding X-ray flux measurement was obtained (see text).

(C)

From Swift-BAT catalogue (Cusumano et al. 2010),

(X)

from Swift/XRT,

(B)

from Swift-BAT (Baumgartner et al. 2013) and

(I)

from INTEGRAL/IBIS catalogue (Baumgartner et al. 2016).

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