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Table 1.

Theoretically established mass (M), radius (R), and central mass density (ρc) of J2056–3014 set by mass shedding (rotation at the Kepler period of 29.6 s) and pycnonuclear fusion reactions among carbon nuclei in the core of a WD.

Process M/M R/km ρc/g cm−3
Rotation at Kepler period 0.56 10 965 1.70 × 106
Pycnonuclear reactions 1.38 1308 9.26 × 109

Notes. These apply to CTCV J2056–3014 if this compact object is a pure carbon WD.

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