brightness, luminescence, radiance, epsilon aurigae, photometry, translucency, luminance, redshift, supernovae, reflectance, photosphere, reflectivity, refraction, eclipsing binary, quasar, photoluminescence, galaxies, phosphorescence, incandescence, nebula, luminous flux, planetary nebula, novae, baryon, florescence, spectral, corona, blackbody, fluence, illumination, starlight, translucence, refractive index, birefringence, photometer, kelvin, arcsecond, infrared radiation, coronagraph, obliquity, gamma rays, iridescence, photometric, earthshine, andromeda galaxy, transmittance, shimmer, velocities, luminous efficacy, quasiparticle, magnification, emittance, protostar, jovian, spiral galaxy, photons, brilliancy, spectra, neutron star, effulgence, candlepower, atoms, emissivity, illuminance, grond, obscuration, neutrino, fluorescence, cepheid variable, extragalactic, pixels, axion, chromosphere, kev, vividness, anisotropy, diffraction, wavelengths, strange quark, luminous intensity, irradiance, suns, radial velocity, roundness, sunlike, neutrons, photocurrent, nucleosynthesis, antiproton, mev, radiant, antineutrinos, superdense, particle, excitation, haloes, opalescence, angular momentum, dimensionality, omega centauri, gravitational attraction, airglow, luminosities, intensity, absorbance, altitude, attenuation, intensities, brightnesses, density, abundance, densities, depth, elevation, hardness, area, arrhenius, displacement, maxwellian, radius, thermodynamic, definable, invariant, property, specifiable, trigonometric, 3-2, allometric, assumed, benefit, binary, cepheid, deflection, determinate

glow, illuminance, illumination, incandescence, luminescence

flare star, livid

physical property

brightness, light, luminance, luminousness