Image from Steve Bowers | |
The two stars of Hamashta |
Hamashta System - Data Panel | |
System | Name: Hamashta Components: 2 1) Haomeda (p Eridani A) 2) Tikhouno (p Eridani B) Location: - Distance from Hwii: 6.338 ly (J2000) - Distance from Sol: 26.73 ly (J2000) - Constellation: Eridanus |
---|---|
Haomeda | Names: Haomeda, p Eridani A, Gliese 66 A (GJ 66 A), HD 10360, HIP 7751 A, HR 486 Physical characteristics: - Mass: 0.78 x Sol - Radius: 0.76 x Sol - Temperature: 5,083 Kelvin - Luminosity: 0.35 x Sol (bolometric) - Spectral type: K2 V - Rotation period: 30 days - Age: 4.94 billion years |
Tikhouno | Names: Tikhouno, p Eridani B, Gliese 66 B (GJ 66 B), HD 10361, HIP 7751 B, HR 487 Physical characteristics: - Mass: 0.77 x Sol - Radius: 0.72 x Sol - Temperature: 5,073 Kelvin - Luminosity: 0.31 x Sol (bolometric) - Spectral type: K2 V - Age: 4.94 billion years |
Binary orbit | Orbital characteristics: - Average separation: 65.3 AU - Orbital period: 493.3 years - Eccentricity: 0.499 |