From ce599e4f9f94b4eb00c1b5edb85bce5431ab3df2 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- doc/kstars/meridian.docbook | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 doc/kstars/meridian.docbook (limited to 'doc/kstars/meridian.docbook') diff --git a/doc/kstars/meridian.docbook b/doc/kstars/meridian.docbook new file mode 100644 index 00000000..e6859127 --- /dev/null +++ b/doc/kstars/meridian.docbook @@ -0,0 +1,28 @@ + + + +Jason +Harris + + +The Local Meridian +Local Meridian +Hour Angle +Celestial Sphere + + +The Local Meridian is an imaginary Great Circle +on the Celestial Sphere that is perpendicular +to the local Horizon. It passes through the +North point on the Horizon, through the Celestial +Pole, up to the Zenith, and through the +South point on the Horizon. + +Because it is fixed to the local Horizon, stars will appear to drift past +the Local Meridian as the Earth spins. You can use an object's Right Ascension and the Local Sidereal Time to determine when it will +cross your Local Meridian (see Hour Angle). + + + -- cgit v1.2.1