Evaluation of the 28 Tau spectrum (2400 L/mm)

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Ernst Pollmann

Hi Alun,
here comes the evaluation of your 2400 L/mm spectrum.
The ARAS monitoring, covers the radial velocity, äquivalent width and the V/R ratio of the Halpha emission.
As you can see, all values of your spectrum fits perfect in the current monitorings. It would be great, when you could continue your observation of that star.
If you are interested in results gotten by the ARAS community in the past, I recommend the study of the IBVS paper at: