Ha (7x90sec exposures, 2x2 bin):
![Image](http://www.astroimage.info/spectra/Omi%20Her_20170504_473_Ha.jpg)
Hb (9x180sec exposures, 2x2 bin):
![Image](http://www.astroimage.info/spectra/HD166014_20170504_495_Hb.jpg)
The Ha emission for Omi Her has a nice fork structure with a tiny spike in the middle denoting the main Ha absorption. This Ha spectrum had low-pass gaussian applied to smooth some of the noise in the continuum. The Hb looked more symmetrical, with a unknown absorption feature at 4764.5A.
James