› Forums › Spectroscopy › Request for monitoring of X Per › X Per Ha EW
1 November 2019 at 6:26 pm
#581549
![](https://britastro.org/wp-content/uploads/2016/11/picture-146-1478110706-80x80.jpg)
Participant
There has been some loss of flux on the blue edge too
I’ve made a quick plot of EW. It looks like the drop started in January and is continuing