📷 Aurora Camera Lab - 2D Exposure Triangle, Photon Noise and Star Trails

2D companion of the 3D aurora photography lab: a simulated night-sky photograph with photon and read noise, histogram, SNR and star-trail charts, and numerical checks of exposure reciprocity, noise statistics and trail length.

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