Labels:circle | lepton | mountain | person | sky | tree | vase | windowpane OCR: N GI TUDE The angular distance primary great circle, such as the equator, between an adopted reference point pue the mer ridian of the point of interest Ter estrial longitude measured eastward or nestward from the Prime Meridian (0 the meridian which passes through Greenwich, England) to 180 and labelec or W to indicate the direction of measurement Celestial longitude the angular distance east of the vernal equinox along the ecliptic. LONG eguator Teri restrial ingland