Astronomy Labs
Interactive lab

Exoplanet Transit Lab

Change planet radius and orbital period to see the projected transit and synthetic light curve.

timeflux
Transit depth1.00%
Period12 d
Rₚ/R★0.10

Interactive model — simplified for intuition, not precision ephemerides.

Concepts in this lab

light curveradius ratioperiodinclination
Connected topic

Transit method

A complete introduction to Transit method within Exoplanet discovery, linking observations, physical models, history and modern applications.

Open lesson