Table 1
Orbital and mass parameters of the two substellar companions proposed to orbit the RZ Dra Algol-type binary system, taken from Yang et al. (2010, their Table 5).
| Parameter | RZ Dra(AB)C | RZ Dra(AB)D | Unit |
|
|
|||
| m sin I | 0.074 ± 0.004 | 0.175 ± 0.009 | M ⊙ |
| a sin I | 12.37 ± 1.23 | 23.88 ± 2.63 | AU |
| e | 0.46 ± 0.02 | 0.287 ± 0.007 | |
| ω | 106 ± 1 | 158 ± 3 | deg |
| T | 2 440 800.9 ± 69.0 | 2 440 309.2 ± 802.6 | HJD |
| P | 27.59 ± 0.10 | 75.62 ± 2.20 | year |
Notes. Here we use the naming convention as proposed by Hessman et al. (2010) to denote eclipsing binaries with additional companions.
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