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intrinsic luminosity

    0.01 sec.
intrinsic luminosity [in′trin·sik ‚lü·mə′näs·əd·ē]
(astrophysics)
The total amount of radiation emitted by a star over a specified range of wavelengths.


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Because these supernovas have roughly the same intrinsic luminosity, their apparent brightness indicates their distance from Earth.
Matching the inferred rate of star formation to both the rate and spectra of observed gamma-ray bursts, and assuming that gamma-ray bursts all have about the same intrinsic luminosity, Ralph A.
They all have the same intrinsic luminosity, like light bulbs of a single wattage.
 
 
 
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