› Forums › Variable Stars › Wolf Rayets and Symbiotics spectra – a busy night! › Hi guys
21 September 2015 at 7:35 pm
#577059
![](https://britastro.org/wp-content/uploads/2016/11/picture-2092-1477996892-80x80.jpg)
Participant
Hi guys
Excellent well calibrated spectrum John, you can easily see the difference in Helium emission between the 2 dates.
I must checkout CH Cyg next time 😉
Steve