› Forums › Spectroscopy › Introduction to spectroscopy › Advice noted
16 January 2018 at 4:42 pm
#578976
![](https://britastro.org/wp-content/uploads/2021/02/picture-7761-1614033711-80x80.jpg)
Participant
I’ll not do any sharpening. It was easy enough anyway to scan through the frames by eye and then select the best; no computer programme is required for that. The seeing yesterday was extremely bad – as unstable as I’ve ever seen it would not be an exaggeration.