[Kstars-devel] Stars drawing (speed and color)

[Khudyakov Alexey]

> Follow-up on this subject
> 
Another problematic place is StarObject::initImages. It uses pixmaps of size 
15*SkyMap::Instance()->scale(). Then algorithm which actaully create pixmaps 
assume that they are 15x15 pixels. Which behaviour is correct?


And last one is
> double StarObject::pmMagnitude()
> {
>    return sqrt( pmRA() * pmRA() + pmDec() * pmDec() );
> }
If this functionfion calculate absolute value of proper motion it should use 
following formula:

sqrt( v_{RA}^2 * cos(dec)^2 + v_dec^2 )