Rumored Buzz on epoch sign in
Epoch as opposed to equinoxDate-references for coordinate systemsEpochs and intervals of validityChanging the normal equinox and epochSpecifying an epoch or equinoxBesselian yearsJulian yrs and J2000Epoch on the daySee alsoReferencesNotesCitationsSourcesFurther readingExternal linksSo, some stellar positions study from the star atlas or catalog for