References in periodicals archive ?
The solution in study corresponds to a dual-axis equatorial system (Figure 2), whose revolute axis of the daily motion is fixed and parallel with the polar axis.
As with any German equatorial system assembling the telescope components has to be carried out with some forethought.
This more practical equatorial system corresponded to the apparent rotation of the heavens as seen from Earth, and it could be used with greater ease with equatorially mounted telescopes.