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Image from Steve Bowers |
Vaishali System - Data Panel | |
System | Name: Vaishali Components: 2 1) Vaishali (Tau Boötis A) 2) Vajji (Tau Boötis B) Location: - Distance from Muphrid: 13.84 ly (J2000) - Distance from Sol: 50.92 ly (J2000) - Constellation: Boötes |
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Vaishali | Names: Vaishali, Tau Boötis A, 4 Boötis A, Gliese 527 A (GJ 527 A), HD 120136, HIP 67275, HR 5185 Physical characteristics: - Mass: 1.35 x Sol - Radius: 1.42 x Sol - Temperature: 6,387 Kelvin - Luminosity: 3.02 x Sol (bolometric) - Spectral type: F7 V - Rotation period: 3.312 days - Age: 1.3 billion years System: 1) Licchavi: Videntian HyperpyroazuriJovian HydrogeoBarian Semi-major axis = 0.04869 AU, Orbital period = 3.312 days, Eccentricity = 0.0074, Mass = 6.24 x Jupiter, Radius = 1.2 x Jupiter |
Vajji | Names: Vajji, Tau Boötis B, 4 Boötis B, Gliese 527 B (GJ 527 B) Physical characteristics: - Mass: 0.49 x Sol - Radius: 0.48 x Sol - Temperature: 3,580 Kelvin - Luminosity: 0.034 x Sol (bolometric) - Spectral type: M2 V - Age: 1.3 billion years |
Binary orbit | Orbital characteristics: - Average separation: 221 AU - Orbital period: 2,420 years - Eccentricity: 0.87 |
Reached | 1993 |