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TAB. 1 |
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ALBEDO,
ILLUMINATION AND BRIGHTNESS OF PLANETS |
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PLANET |
ALBEDO |
INTENSITY OF |
INDEX OF |
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OR SATELLITE |
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SOLAR LIGHT |
BRIGHTNESS |
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A |
B |
AxB |
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VENUS full |
0.640 |
1.911 |
1.223 |
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VENUS Max.Brightness |
0.160 |
1.911 |
0.306 |
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FULL MOON |
0.070 |
1 |
0.070 |
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10 DAYS MOON |
0.035 |
1 |
0.035 |
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7 DAYS MOON |
0.018 |
1 |
0.018 |
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5 DAYS MOON |
0.009 |
1 |
0.009 |
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2 DAYS MOON |
0.004 |
1 |
0.004 |
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NEW MOON |
0.070 |
0.00013 (1) |
0.000009 |
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TOTAL ECLIPSED MOON |
0.070 |
0.0004 (2) |
0.000028 |
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MARS full |
0.154 |
0.430 |
0.066 |
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JUPITER full |
0.420 |
0.036 |
0.015 |
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SATURN without rings |
0.450 |
0.011 |
0.005 |
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(1)
Intensity of Earth-shine ( = 1 / 7500 of solar light ) |
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(2)
through the Earth atmosphere (= 1/2500, empirically calculated) |
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