Neptune Infrared Ring Simulator - JWST vs HST Optics Explainer

JWST NIRCam F210M (2.1 µm)

Drag to Orbit Camera • Scroll to Zoom • Touch / Click Ring Arcs

Observation Band / Filter Near-Infrared

Contrast Physics Telemetry

Atmospheric Methane Abs. 94.0%

            Ring Contrast Gain
            8.45x
          

Disc Brightness 6.0%

Ring Visibility Index 92 / 100

Scattering Geometry & Dust Dynamics

Solar Phase Angle 35°

Dust Grain Radius 1.8 µm

Spectral Refl. vs Dust Backscattering

Galle (42k km) Leverrier (53k km) Lassell Plate Adams: Liberté, Égalité, Fraternité