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Which star is actually dimmer than Arcturus?

Which star is actually dimmer than Arcturus?

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Which star is actually dimmer than Arcturus? Distance Apparent Absolute (light years) Magnitude Magnitude 5.0 Name Sun NA -26.7 Alpha Centauri 4.27 0.0 4.4 Sirius 8.7 -1.4 1.5 Arcturus 36 -0.1 -0.3 Betelgeuse Deneb 520 0.8 -5.5 1600 1.3 -6.9 O a Deneb O b. Betelgeuse O. Sirius d. Alpha Centauri O e. Sun
Transcribed Image Text:Which star is actually dimmer than Arcturus? Distance Apparent Absolute (light years) Magnitude Magnitude 5.0 Name Sun NA -26.7 Alpha Centauri 4.27 0.0 4.4 Sirius 8.7 -1.4 1.5 Arcturus 36 -0.1 -0.3 Betelgeuse Deneb 520 0.8 -5.5 1600 1.3 -6.9 O a Deneb O b. Betelgeuse O. Sirius d. Alpha Centauri O e. Sun
Which star, aside from the Sun is the brightest as seen from Earth? Distance Apparent Absolute (light years) Magnitude Magnitude Name Sun NA -26.7 5.0 Alpha Centauri 4.27 0.0 4.4 Sirius 8.7 -1.4 1.5 Arcturus Betelgeuse 36 -0.1 -0.3 520 0.8 -5.5 Deneb 1600 1.3 -6.9 O a. Alpha Centauri O b. Sun c. Sirius O d. Deneb O e. Arcturus
Transcribed Image Text:Which star, aside from the Sun is the brightest as seen from Earth? Distance Apparent Absolute (light years) Magnitude Magnitude Name Sun NA -26.7 5.0 Alpha Centauri 4.27 0.0 4.4 Sirius 8.7 -1.4 1.5 Arcturus Betelgeuse 36 -0.1 -0.3 520 0.8 -5.5 Deneb 1600 1.3 -6.9 O a. Alpha Centauri O b. Sun c. Sirius O d. Deneb O e. Arcturus
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