Image from Steve Bowers |
Hamal System - Data Panel | |
System | Location: - Distance from Sheratan (Beta Arietis): 8.386 ly (J2000) - Distance from Sol: 65.81 ly (J2000) - Constellation: Aries |
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Star | Names: Hamal, Alpha Arietis, 13 Arietis, GJ 9072, HD 12929, HIP 9884, HR 617 Physical characteristics: - Mass: 1.65 x Sol - Radius: 15.06 x Sol - Luminosity: 77.36 x Sol (bolometric) - Temperature: 4,411 Kelvin - Spectral type: K2 III - Age: 3.4 billion years System: 1) Gatewai: AithaliJovian HydrogeoBarian Semi-major axis = 1.21 AU, Orbital period = 1.04 years, Eccentricity = 0.25, Mass = 1.98 x Jupiter, Radius = 11.43 x Earth |