Solar luminosity
The solar luminosity, L☉, is a unit of radiant flux (power emitted in the form of photons) conventionally used by astronomers to measure the luminosity of stars. It is defined in terms of the Sun's output. One solar luminosity is 3.846×1026 W, or 3.846×1033 erg/s. This does not include the solar neutrino luminosity, which would add 0.023 L☉. The Sun is a weakly variable star, and its luminosity therefore fluctuates. The major fluctuation is the eleven-year solar cycle (sunspot cycle) that causes a periodic variation of about ±0.1%. Other variations over the last 200–300 years are thought to be much smaller than this.
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Solar luminosity
The solar luminosity, L☉, is a unit of radiant flux (power emitted in the form of photons) conventionally used by astronomers to measure the luminosity of stars. It is defined in terms of the Sun's output. One solar luminosity is 3.846×1026 W, or 3.846×1033 erg/s. This does not include the solar neutrino luminosity, which would add 0.023 L☉. The Sun is a weakly variable star, and its luminosity therefore fluctuates. The major fluctuation is the eleven-year solar cycle (sunspot cycle) that causes a periodic variation of about ±0.1%. Other variations over the last 200–300 years are thought to be much smaller than this.
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En astrofísica, la luminosidad ...... asa solar. Es decir L / M ~ 2.
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En astrophysique, la luminosit ...... ationale distingue la et la .
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In astronomia, la luminosità s ...... o di stelle che la compongono.
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Jasność Słońca – używana w ast ...... równaniu ze średnią wartością.
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The solar luminosity, L☉, is a ...... to be much smaller than this.
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Со́лнечная свети́мость, — един ...... 1026 Вт или 3,827·1033 эрг/с,.
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السطوع الشمسي (بالإنجليزية : s ...... حذفًا سريعًا إن لم تكن ضرورية.
@ar
太陽光度（たいようこうど、英: Solar luminosi ...... は弱い変光星であり、太陽変動によって光度は常に一定ではない。
@ja
太陽光度， ，是天文學家習慣用於計量恆星光度(輻射光子的能力 ...... 2×109 kg/s 或 2.107×10−15 M☉/d)
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En astrofísica, la luminosidad ...... cula de forma aproximada como:
@es
En astrophysique, la luminosit ...... ationale distingue la et la .
@fr
In astronomia, la luminosità s ...... , o maggiori come le galassie.
@it
Jasność Słońca – używana w ast ...... równaniu ze średnią wartością.
@pl
The solar luminosity, L☉, is a ...... to be much smaller than this.
@en
Со́лнечная свети́мость, — един ...... 1026 Вт или 3,827·1033 эрг/с,.
@ru
السطوع الشمسي (بالإنجليزية : s ...... ر نجد أن ضياء الشمس يبلغ 3.939
@ar
太陽光度（たいようこうど、英: Solar luminosi ...... は弱い変光星であり、太陽変動によって光度は常に一定ではない。
@ja
太陽光度， ，是天文學家習慣用於計量恆星光度(輻射光子的能力 ...... 2×109 kg/s 或 2.107×10−15 M☉/d)
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label
Jasność Słońca
@pl
Luminosidad solar
@es
Luminosità solare
@it
Luminosité solaire
@fr
Solar luminosity
@en
Солнечная светимость
@ru
ضياء شمسي
@ar
太陽光度
@ja
太陽光度
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