Back to Light and Stellar SpectroscopyLesson 14 of 30
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C01

Light and Stellar SpectroscopyModule 3Instruments and Calibration
Module 3 / Lesson 14 of 3035 min
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Why Is a Raw Spectrum Not Ready for Science?

Which detector and instrument effects must be measured before interpretation?

Follow six documented corrections from raw detector counts to a physical spectrum with uncertainties.

A noisy raw detector frame passes through measured corrections and becomes a calibrated one-dimensional spectrum.
Vastward artistic reconstruction of a raw-to-science calibration chain, not an actual telescope exposure.

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