View Full Version here: : Antares Spectrum
04-08-2011, 08:53 PM
I'm still trying to improve the quality of the spectra that I can achieve from my L200 spectrograph. I have changed the camera to a ST8XME and this has given me a wider field.
Attached is an attempt at Antares in the region of Ha. Lots of lines are visible including the Na doublet.
05-08-2011, 06:37 AM
That's a very detailed spectrum. The double line looks great!
05-08-2011, 04:16 PM
Very nice Terry!
I must get back into my L200...
05-08-2011, 04:33 PM
Very nice result!
Have you had the chance to compare your spectrum with the reference from Richard Walkers Spectral Atlas?
06-08-2011, 08:12 AM
No I haven't yet but will try. I have also taken a few nights images of delta Sco. The resolution isn't high enough compared to C Buils but it is a start.
Impressive. :thumbsup: And cheaper than flying there to take a sample.
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