Quote:
Originally Posted by Merlin66
There's a Spectra-L200 spectrograph in the for sale - much cheaper than the Shelyak LhiresIII
|
Already have the 100, need more resolution for what I'd like to do, hence the F10 scope and the ZWO183 Camera, larger aperture and smaller pixel camera = more light hitting individual pixels and resolving to a much tighter tolerance. Easier to split binaries, see Be Stars, better res also allows me to measure mass and pressure, and also rotational speed. :-)
Z