› Forums › Spectroscopy › I’m doing something wrong › I’m doing something wrong
7 December 2016 at 7:43 pm
#577720
![](https://britastro.org/wp-content/uploads/2018/11/picture-219-1541235408-80x80.jpg)
Participant
Hi Kate,
It looks like you are giving ISIS the wrong wavelengths for some of the Balmer lines so it is giving large errors on those lines.
David