› Forums › Telescopes › Alignment stars › Polaris
5 June 2019 at 7:40 pm
#581117
David Swan
Participant
Yes. I usually use Polaris as my first alignment star as it – very obligingly – drifts only very slowly without sidereal tracking engaged. Plus, as Polaris is a double star, one can straightaway suss out the optical performance of the telescope and atmospheric conditions too before completing alignment and engaging tracking.