Prepares the evidence
- Calibration and alignment
- Relative-brightness measurements
- Quality-control warnings
- A fit based on accepted evidence
Clear comparison exposure. Stars are compact and the background is even.
Visual interface prototype · canonical TransitSift frame exports will replace this illustrative field before public launch
ExoInquiry by Stellimetry
In three to five class periods, students recover and measure the known transit of WASP-12 b, evaluate the evidence, and export a scientific report—without installing specialist astronomy software.
Known target · authentic evidence review · student-owned claim
The division of work
TransitSift prepares measurements and flags possible problems. It does not decide what the observation proves. Students inspect, challenge, interpret, and defend.
One complete research arc
Each stage leaves the consequential choices visible and reversible, so the result never becomes a black-box answer.
Learn what a transit should do to a star’s measured brightness—and why one exposure cannot answer the question.
Compare exposures, review quality warnings, and decide which evidence can be trusted.
See how accepted and rejected measurements change the pattern that emerges over time.
Estimate depth and timing, examine uncertainty, and ask whether the dip is convincing.
Export a short report that records the decisions, measurement, uncertainty, and conclusion.
The result is not the lesson
WASP-12 b is already known. Students are not claiming a new planet. They are testing whether one observation recovers its transit—and learning how scientists move from imperfect data to a defensible conclusion.
Make one evidence decisionBuilt for an ordinary class period
ExoInquiry is being designed around a short teacher setup, browser-based student entry, and a dependable prepared dataset. Teachers choose individual or team work and control how much analysis students perform themselves.
Free · no account · about 10 minutes
Review a flagged exposure, see the light curve respond, and decide what this observation supports.