ALPY owners here might be interested in these confirmation spectra by two amateurs Paolo Berardi and Umberto Sollecchia of this transient object in Lyra
http://www.cbat.eps.harvard.edu/unconf/followups/J18154219+3515598.html
more information on the ARAS forum
http://www.spectro-aras.com/forum/viewtopic.php?f=5&t=1762#p8396
Robin
Thanks for pointing this out, Robin.
It's fascinating to see that the brightest DNe are within range of confirmation by amateur spectroscopists!
Jeremy
A small correction:- Umberto used an ALPY 600 but Paolo used a LHIRES with 150l/mm grating giving a similar resolution.
Robin