Home▸Space & Astronomy▸Eclipsing Binary Solver: Weighing Two Stars from Light and Velocity — 2D Orbit, Sky Plane, Light Curve and Radial Velocities

☀️ Eclipsing Binary Solver: Weighing Two Stars from Light and Velocity — 2D Orbit, Sky Plane, Light Curve and Radial Velocities

2D companion of the eclipsing binary solver: orbit from above, sky-plane eclipse, light curve, radial-velocity curves and eclipse depth and duration against inclination, using the same forward model as the 3D page.

Space & Astronomy2DAdvanced60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Eclipsing BinaryLight CurveRadial VelocityStellar MassKepler's Third Law

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install