Adventures in Astronomy by John C. Mannone..... Research and Writings of a Physicist

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Radio Spectra

Radio Spectra of Various Targets

Radio emissions of Cygnus-A supernova remnant is depicted in red in the vicnity of the 21-cm line or 1420 MHz (hyperfine transition for neutral hydrogen). The Intensity per unit bandwidth is around 1100 Jy.


Modified slide from a Powerpoint presentation on Solar Physics I presented at the SARA 2003 Conference.

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