The Polar Axis Finder
The Polar Axis Finder is designed to minimize polar alignment time while maintaining maximum accuracy. The installation of this accessory is de- scribed in the section on “Installing the Polar Axis Finder.”
Here’s how to use it:
1.Wait until it is dark enough to see Polaris with the unaided eye.
2.Place Polaris in the center of the crosshairs of the polar axis finder by adjusting the mounts latitude and azimuth controls (see figure
3.Rotate the polar scope until the small circle (located along the inner ring of the reticle) is positioned towards the celestial pole (see Figures
Remember that the north celestial pole is located by moving away from Polaris in the direction of the last star (Alkaid) in the handle of the Big Dipper .
4.Adjust the mount in altitude and azimuth until Polaris is in the small circle indicating the celestial pole.
When finished, the mount is accurately polar aligned.
Put Polaris Here
Figure | Figure |
In this example the North Celestial Pole (NCP) is located approximately in the "11 O'clock" position relative to Polaris (Figure
34 • Astronomy Basics