Translation: from english

photometric intensity

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  • Photometric redshift — A photometric redshift is an estimate for the distance of an astronomical object, such as a galaxy or quasar. The technique uses photometry (that is, the brightness of the object viewed through various standard filters, each of which lets through …   Wikipedia

  • photometric — photometer ► NOUN ▪ an instrument measuring the intensity of light. DERIVATIVES photometric adjective photometry noun …   English terms dictionary

  • photometric — fəʊtÉ™ metrɪk adj. of the measurement of the intensity of light …   English contemporary dictionary

  • Photometric Brightness — WikiV Luminous intensity of any surface in a given direction per unit of projected area of the surface viewed from that direction. The amount of brightness, measured in lumens that is given off by a pixel or area on a screen.[6] …   Audio and video glossary

  • Luminous intensity — In photometry, luminous intensity is a measure of the wavelength weighted power emitted by a light source in a particular direction per unit solid angle, based on the luminosity function, a standardized model of the sensitivity of the human eye.… …   Wikipedia

  • Light intensity — Several measures of light are commonly known as intensity:*Radiant intensity is a radiometric quantity, measured in watts per steradian (W/sr). *Luminous intensity is a photometric quantity, measured in lumens per steradian (lm/sr), or candela… …   Wikipedia

  • Luminance (Photometric Brightness) — WikiV Luminous intensity of any surface in a given direction per unit of projected area of the surface viewed from that direction. The amount of brightness, measured in lumens that is given off by a pixel or area on a screen.[6] …   Audio and video glossary

  • Methods of detecting extrasolar planets — Any planet is an extremely faint light source compared to its parent star. In addition to the intrinsic difficulty of detecting such a faint light source, the light from the parent star causes a glare that washes it out. For those reasons, only a …   Wikipedia

  • Exoplanetology — is the Art and Science of Exoplanets and the search for Life on other Worlds. It is formally defined as the study of the characteristics, formation and fate of planets outside our solar system. The discovery of extrasolar planets or exoplanets in …   Wikipedia

  • photometry — photometric /foh teuh me trik/, photometrical, adj. photometrist, photometrician /foh teuh me trish euhn/, n. /foh tom i tree/, n. 1. the measurement of the intensity of light or of relative illuminating power. 2. the science dealing with such… …   Universalium

  • spectrometer —    Photometric device for the measurement of spectral transmittance, spectral reflectance, or relative spectral emittance. An instrument used to measure the intensity of a specific wavelength of light entering and leaving a solution …   Forensic science glossary


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