checked GRS

Checked the Great Red Spot positioning in various software apps.

SkyTools 3 Pro - correct.

Stellarium 0.20.4 - wrong.

Chris had told me about this... the newest version did not fix the GRS position.

SkySafari Basic for Android - wrong.

I was hoping the latest update for SS-B would fix this. Nope... I'm increasingly dissatisfied with SkySafari. The app, the way the company does promotions, they way they communicate with their user community.

Stellarium (free) for Android - wrong.

Corroborated all this against Sky & Tel and JUPOS.