Yep thank goodness for CG oct, its my signpost for getting sigma octanis right in my polarscope

the overlay template in the polemaster software yes show s the four brighter stars plus BQ oct {mag 6.86} and two other stars that are easily visible through the polemaster.
On my second go with the polemaster I did an alignment with my mounts polar scope {Tak EM-200} and then checked with the polemaster. It was pretty close with only small corrections to be made with the mounts altitude and azimuth movements.
Haven't tried yet with the teegul, got to figure somehow to mount it

might be a weekend project and a trip to bunnings .