In class we showed an animated map of the Milky Way HI data as seen in individual velocity slices of 21cm emission. What frequency resolution would be needed to observe the 21cm line with a velocity resolution of 0.2 km/s? Give your response in kHz, to two decimal places.
In class we showed an animated map of the Milky Way HI data as seen in individual velocity slices of 21cm emission. What frequency resolution would be needed to observe the 21cm line with a velocity resolution of 0.2 km/s? Give your response in kHz, to two decimal places.
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