Re: Eta Orionis period with eShel spectrograph
Posted: Mon Jan 23, 2017 2:54 pm
James,
all Halpha spectra are still welcome, because we are working further on the topic, how the Vmag influences the level of Halpha EW.
That means we have to collect contemporaneous data of both.
Ernst
all Halpha spectra are still welcome, because we are working further on the topic, how the Vmag influences the level of Halpha EW.
That means we have to collect contemporaneous data of both.
Ernst