Definition of Aberration constant. Meaning of Aberration constant. Synonyms of Aberration constant

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Definition of Aberration constant

Aberration constant
Constant Con"stant, n. 1. (Astron.) A number whose value, when ascertained (as by observation) and substituted in a general mathematical formula expressing an astronomical law, completely determines that law and enables predictions to be made of its effect in particular cases. 2. (Physics) A number expressing some property or condition of a substance or of an instrument of precision; as, the dielectric constant of quartz; the collimation constant of a transit instrument. Aberration constant, or Constant of aberration (Astron.), a number which by substitution in the general formula for aberration enables a prediction to be made of the effect of aberration on a star anywhere situated. Its value is 20[sec].47. Constant of integration (Math.), an undetermined constant added to every result of integration. Gravitation constant (Physics), the acceleration per unit of time produced by the attraction of a unit of mass at unit distance. When this is known the acceleration produced at any distance can be calculated. Solar constant (Astron.), the quantity of heat received by the earth from the sun in a unit of time. It is, on the C. G. S. system, 0.0417 small calories per square centimeter per second. --Young.

Meaning of Aberration constant from wikipedia

- In astronomy, aberration (also referred to as astronomical aberration, stellar aberration, or velocity aberration) is a phenomenon where celestial objects...
- In optics, aberration is a property of optical systems, such as lenses, that causes light to be spread out over some region of space rather than focused...
- suffers from a number of specific optical aberrations. The optical quality of the eye is limited by optical aberrations, diffraction and scatter. Correction...
- speed of light in vacuum, commonly denoted c, is a universal physical constant that is exactly equal to 299,792,458 metres per second (approximately 300...
- and have generally been attributed to some form of chromatic aberration. Chromatic aberration results from the differential refraction of light depending...
- An astronomical constant is any of several physical constants used in astronomy. Formal sets of constants, along with recommended values, have been defined...
- repaired the meridian circle and used it to do a determination of the constant of aberration. Hall made this determination with the newly repaired Meridian Circle...
- size, lack of evolution events, un-tame-able Tek dinos, no access to Aberration and Extinction content, no Tek Engrams and reduced scaling of weapon damage...
- times of day or between seasons. All Arago observed was ordinary stellar aberration. In 1818, Augustin-Jean Fresnel examined Arago's results using a wave...
- modelled by the behavior of a static field with constant-velocity relative motion, and no aberration for the forces involved. Although the calculations...