C1900.0 | : | 13493-4648 |
---|---|---|

C2000.0 | : | 135532386-47171815 |

Comp. | : | |

Magn. | : | 2.54(V) |

Spect. | : | B2IV |

Bayer $\zeta$ Cen | CD -46 8949 | CPD -46 6560 | HD 121263 |

HIP 68002 |

Element | Value | Std. dev. | |
---|---|---|---|

Period (d.) | : | 8.024 | |

Periastron time (xJD-2,400,000.0) | : | 29798.46 | |

Eccentricity | : | 0.5 | |

omega primary (deg.) | : | 290. | |

K1 (km/s) | : | 110.7 | |

K2 (km/s) | : | 159.4 | |

V0 (km/s) | : | +6.5 | |

sigma residuals primary | : | ||

sigma residuals secondary | : | ||

#RV primary | : | ||

#RV secondary | : | ||

Grade | : | 2.0 | |

Contributor | : | DAO | |

Status | : | PUB | |

Bibcode | : | 1942ApJ....97..394P | |

Derived quantities (on the fly, from the above quantities) |
|||

a1sini (km) | : | 1.0578e+07 | 0 |

a2sini (km) | : | 1.52315e+07 | 0 |

m1sin**3 i (sol.mass) | : | 6.30352 | 0 |

m2sin**3 i (sol.mass) | : | 4.37766 | 0 |

Orbital elements were published by A.C. Maury (Pop. Astron., 29, 636, 1921) and her values of P, e and omega were assumed by Popper. He estimated Delta m=0.5, from spectrophotometric measures.

Encapsulated PostScript file

D.Pourbaix