Pavol A. Dubovsky replied to the topic 'ekos for spectroscopy' in the forum. 2 years ago

The FOV is ~ 7 arc min. However astrometry.net is able to solve such small field if enough stars can be detected. Normally 30 seconds exposure is needed. I made some effort to make it work. But the problem with mechanical torsions and slit shift still remains. So I decided to look for semi-automated solution. With PHD2 alone there is an option to switch off the autostar selection. Even in EKOS you can unselect autostar on guiding panel. But when sequence works it seems the EKOS force the guider to select the guiding star automatically.

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