There are some a nice high resolution spectra coming from from the amateur 2SPOT team using their new echelle spectrograph on their remote setup dedicated to spectroscopy in Chile.
http://www.spectro-aras.com/forum/viewtopic.php?f=36&t=3090
Here is a picture of their setup on the telescope farm showing both the original low resolution faint object spectrograph on the Newtonian and the high resolution fibre fed echelle using the RC, both on the same mount
https://i.postimg.cc/440QkQdV/RC12-Aube-1.jpg
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Supporting amateur astronomers since 1890
