| Subject: | Re: leveling a tripod |
|---|---|
| From: | "" |
| Date: | 30 Apr 2006 09:33:53 -0700 |
| Newsgroups: | sci.astro.amateur |
Chris L Peterson wrote: > On 30 Apr 2006 00:18:09 -0700, "atasselli@xxxxxxxxxxx" > <atasselli@xxxxxxxxxxx> wrote: > > >Stephen Paul wrote: > > >> The polar axis of a mount is an imaginary line that extends from the > >> azimuth pivot of the mount to the celestial pole. Everything in the sky > >> rotates around this axis. > > > >The azimuth pivot is the axis the equatorial head rotates about when > >adjusting the azimuth. It is NOT the RA axis which is the one that > >needs to be aligned to the celestial polar axis. > > While what Stephen wrote is a little ambiguous, I'm pretty sure the > polar axis he was referring to was the RA axis and not the azimuth axis. > The only error in his comment was the statement that this axis extends > from the azimuth pivot. > > Your own comment is at least as ambiguous <g>. There are only two points (virtual, that is) on earth where my statement isn't accurate. Andrea T. |
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