standard candle Definition

candle, candela, cd, absolute magnitude, apparent magnitude, heliometer, heliometry, light second, hubble law, astronomy unit, roche limit, semidiameter, minute of arc, gravitational field, almucantar, pantometer, absorption band, angular distance, radio interferometer, semimajor axis, apolune, straight angle, spherometer, distance, sidereal time, cathetometer, perradial, macrometer, optical phenomenon, solid angle, backstaff, small circle, pyrheliometer, astrometer, binary system, exposure meter, mean solar day, longimetry, multiple star, major axis, magnetic lens, spherograph, sidereal day, angular unit, spherical angle, teinoscope, light meter, apastron, terrestrial telescope, variable star, line of force, holometer, gravity meter, metric space, gravitational force, angulometer, magnitude, magnetic moment, ephemeris time, tyndall effect, paramere, fundamental quantity, angle of refraction, decametric, moment of inertia, isohel, isothermobath, linear perspective, pupillometer, luminous energy, interradial, temperature scale, unit of measurement, radius, diameter, metric linear unit, centre of curvature, dynactinometer, apocynthion, chromatoscope, radius of curvature, anglemeter, ultramicrometer, physical phenomenon, celestial point, curtation, simple harmonic motion, lissajous figure, euclidean space, coriolis force, true anomaly, tellurometer, aerometer, angle of reflection, total internal reflection, vergency, magnetograph, physical property, orbital plane, trioctile,