"Parallax shift" . . "parallax method" . "annual parallax" . "Stellar parallax" . . . "trigonometric parallax" . "secular parallaxes" . . "Parallax measurements" . "appear to move" . "parallax measurements" . "Stellar_parallax#Secular_parallax" . "stellar parallax" . "secular parallax" . "parallax shift" . "parallax distances to other stars" . "parallax|shift" . "shift" . . "parallax technique" . "parallactic distances" . . . "parallaxes" . "parallax" . "Stellar parallax" . "parallax of stars" . "patallax" . "Trigonometric parallax" . . "parallax of a star" . "General Catalogue of Trigonometric Stellar Parallaxes" . . "parallax motion" . "Parallax" . . "until the 19th century" .