British Astronomical Association

Supporting amateur astronomers since 1890

References added

› Forums › Spectroscopy › Spectrum of M87 Nucleus › References added

13 April 2019 at 6:50 pm #580971
Robin Leadbeater
Participant

Hi John, 

I have added links to the AAS article on the radio image (just 50 micro arcsec across !) and the source of the 2008 comparison professional spectrum.

Cheers

Robin