› Forums › Variable Stars › Nova in Cas › H alpha emission line still prominent.
2 September 2020 at 4:55 pm
#583072
![](https://britastro.org/wp-content/uploads/2017/12/picture-8167-1513728374-80x80.jpg)
Participant
H alpha is still prominent, possibly even brighter. It needs someone cleverer than me to do a flux calibrated spectrum. I’ve attached a plot of three spectra taken over the last three weeks to show the changes. This object continues to fascinate me. Any interpretation of what we are seeing would be welcome.