View Full Version : Spectroscopy with DFK camera

October 28, 2013, 19:49:03
Hi Stephan
I am working in amateur astronomical spectroscopy with a Star Analyser 100(SA100, is a difraction grating) plus DFK 31AU03.AS. All of this, is mounted on SC 12" telescope.
I can obtain spectrum, for exemple, of Vega Star but I can not view black absortion lines in it clearly.
Coul you help me? I think is a problem of sensibility or loss of information.
Wich do you think could be the best set up of camera? Which exposure? which fps? wich gamma correction? an also which video and codec format?



Stefan Geissler
November 4, 2013, 11:09:06
Dear Xavier,

Unfortunately I do not have the knowledge to help you with spectroscopy. But maybe there are better help sources for this in the internet.