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Astronomy
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Signal, Noise, Outliers, and Reliability
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Astronomy
AST.013 Signal, Noise, Outliers, and Reliability
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A class wants to check whether a faint object near Jupiter is real. Which plan gives the strongest reliability check?
A
Increase screen contrast until the object is easy to see.
B
Ask one student to look at the brightest single image and vote yes or no.
C
Take additional images, compare with a star chart, and confirm the object appears at a consistent sky position or motion.
D
Crop out Jupiter so the object seems isolated.
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