Plausible explanations for the variations of orbital period in the old nova DQ Herculis

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Table 2:

The best-fit coefficients.
	Coefficients	Errors
a₀	0.00201	0.00002
$\alpha$	$-9.6\times10^{-8}$	$0.1\times10^{-8}$
$\beta$	$9.3\times10^{-13}$	$0.1\times10^{-13}$
a₁	-0.00084	0.00002
b₁	-0.00037	0.00001
a₂	-0.00003	0.00001
b₂	-0.00004	0.00001

Source LaTeX | All tables | In the text

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