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Table 4
Improved visual orbit of the V746 Cas tertiary.
| Element | Value with rms error | |||||
|
|
||||||
| P2 (d/yr) | 62 004 ± 1202/169.76 ± 3.29 | |||||
| Tperi 2(RJD) | 34 613 ± 820 | |||||
| e2 | 0.176 ± 0.023 | |||||
| ω2 (°) | 308.2 ± 9.4 ** | |||||
| Ω2 (°) | 29 ± 12 | |||||
| i2 (°) | 64 ± 16 | |||||
| a2 (mas) | 211 ± 97 | |||||
| m1 + m2 + m3 (M⊙) | 9.34 (range 5.50–17.8)* | |||||
Notes.
(*)
Assuming a revised Hipparcos parallax of 0.̋00326 ± 0.̋00063 after van Leeuwen (2007a,b).
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