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Table 2.

Values of the 3C 454.3 companion masses for the three values of the orbit of the companion.

Radius of the Mass of the Mass of the Lifetime in
companion’s companion, central SMBH, years
orbit, cm M M
6.0 × 1017 1.6 × 1010 5.7 × 1010 1.3 × 104

4.5 × 1017 6.8 × 109 2.4 × 1010 5.5 × 104

3.0 × 1017 2.0 × 109 7.0 × 109 4.2 × 104

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