Polaris

[pabrides]

Ok, so this is kinda difficult to admit, but I've never taken a shot of Polaris.   I know, it's the most basic thing one can do with which to navigate, but I've sort of shied away from polars until recently.... I will soon give it a go. 

I do have, though, a preliminary question.

What ever happened to the A0, A1, A2 reduction?  All I see now is some Q method ive not yet grasped.  Please tell me what IS the current prevailing Polaris reduction and what tables are required.

Thanks in advance
Stupid me