Physics A-Level
Ingress and egress
What Ingress and egress means in Physics A-Level, as defined for AQA.
Definition of Ingress and egress
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Reference: AQA
The sloping parts of the curve where the planet's disc partially overlaps the star's disc.
Topics that use Ingress and egress
- Detection of exoplanets (A-level only) (AQA A-Level)
Related terms
- Angular separation
- Baseline
- Doppler shift
- Radial velocity method
- Transit depth
- Transit method
- Contrast
- Coronagraphs
Using Ingress and egress in the exam
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