› Forums › Spectroscopy › Finding/Guiding with a Lodestar › Thanks for the pointers Robin
4 November 2016 at 11:01 am
#577589
![](https://britastro.org/wp-content/uploads/2020/11/picture-1574-1605195049-80x80.jpg)
Participant
Thanks for the pointers Robin. I’ll check out CB’s website.
I’d recognized the relationship of focusing wrt to star size, etc. It just takes a bit of practice!
One question if I may. I assume that if (and I say “IF”) my seeing is less that 3 arcsecs that will reduce the FWHM and hence the spread?
Regards
Tony