Spectral analysis of 636 white dwarf-M star binaries from the sloan digital sky survey

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Volume 496 / No 1 (March II 2009)

A&A, 496 1 (2009) 191-205

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Table 2:

Example table of results for 636 WD-M star binaries.
Designation	$d_{\rm WD}$ [pc]	$d_{\rm M}$ [pc]	$\mathcal{C}$	$T_{{\rm eff}}^{{\rm WD}}$ [K]	$T_{{\rm eff}}^{{\rm M}}$ [K]	$R_{\rm WD} [R_{\odot}]$	$R_{\rm M} [R_{\odot}]$	log $g_{{\rm WD}}$	log $g_{{\rm M}}$	$M_{\rm WD} [M_{\odot}]$	$M_{\rm M} [M_{\odot}]$	[Fe/H] $_{\rm M}$	Emission	WD	Res.	m	N	$\chi^2_{\rm red,min}$
J0017-0009	475.8	514.6	-0.055	50000.0	3600.0	0.016	0.433	7.5	4.5	0.6	0.46	-0.0	H	DA	$\bullet$	3783	1572	4.29
J0017+0040	547.2	253.5	0.518	13000.0	3200.0	0.013	0.189	7.5	5.0	0.6	0.17	-0.0		DA	$\star$	3824	1599	4.10
J0039+2548	370.9	335.9	0.070	34000.0	3200.0	0.015	0.189	8.0	5.0	0.6	0.17	-0.0		DA		3838	1599	2.26
J0041+1511A^*	1332.0	607.1	0.529	32000.0	3600.0	0.014	0.190	7.5	3.0	0.6	0.18	-1.0		DA		3842	1602	2.74
J0052-0053^*	579.9	>577.2	<0.003	15000.0	3600.0	0.008	>0.433	8.5	3.0	1.0	>0.46	+0.3	H, rm*	DA		3843	1596	19.69
J0054-0025	385.1	>383.1	<0.003	17000.0	3200.0	0.015	>0.189	8.0	4.0	0.5	>0.17	+0.3	H, rm*	DA		3843	1596	6.51

Typical uncertainties are mentioned in the text. The 11 PCEBs and PCEB candidates from Rebassa-Mansergas et al. (2007), as well as the two CV candidates mentioned in Sect. 5.2, are shaded in gray. ^*: M component probably a giant due to the very low surface gravity of 3 dex. $^{\dag }$ : VLMO candidates. H: H $_\alpha$ and other Balmer line emission. rm*: WD parameters taken from Rebassa-Mansergas et al. (2007). $\bullet$ : clearly resolved objects with projected angular distance < $1.5\hbox{$^{\prime\prime}$ }$ . $\circ$ : Objects with slight angular separation and without further treatment. $\star$ : objects separated by more than $1.5\hbox{$^{\prime\prime}$ }$ , likely to be not those represented in the spectrum. ?: the photometric data corresponding to the object id specified does not exist in the SDSS database. The complete table is available as Supplementary Material to the online version of this article at the CDS.

Source LaTeX | All tables | In the text

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