observing in astronomical twilight

Home Forums Spectroscopy VV Cephei High Resolution observing in astronomical twilight

#578252
MARC TRYPSTEEN
Participant

Indeed, Robin with a good background subtraction VV Cep will be quite doable for the H-alpha. 

BTW do you intend also to register the high resolution spectra of the Fe II lines at 4233 Å ?

For that we need subtraction of a nearby M type stellar spectrum.

Kind regards,

Marc.