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Table 13
Notation used for various coordinates, velocities, and uncertainties that we used in our N-body model.
| x,y,z | Aa-centric coordinates |
| v x , v y , v z | Aa-centric velocities |
| x pB , y pB | Aa+Ab photocentric sky-plane coordinates |
| (of component B) | |
| x pC , y pC | Aa+Ab+B photocentric coordinates |
| (of component C) | |
| v zb | barycentric radial velocity |
| γ | systemic velocity |
| v rad | observed radial velocity |
| t A | mid-epoch of an eclipse of the Aa+Ab pair |
| ϵ A | eclipse duration |
| σ rv | uncertainty of the radial velocity |
| σ etv | uncertainty of the eclipse mid-epoch timing |
| σ edv | uncertainty of the eclipse duration |
| σ sky major, minor | uncertainty of the astrometric position, |
| angular sizes of the uncertainty ellipse | |
| φ ellipse | position angle of the ellipse |
| R(... ) | the corresponding 2 × 2 rotation matrix |
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