Calibrating spectra from CCDSpec using Compact Fluorescent Lightbulb Feb 2019

It is convenient and easy to point the telescope at a compact fluorescent fluorescent lightbulb to use it as a calibration spectrum.


Calibration spectrum using Compact Fluorescent Lightbulb:

On the diagram below, I have drawn the spectrum of a Compact Fluorescent Lightbulb and marked the principle lines:

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