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Geography, 20.11.2020 01:00 khuak877

Which sequence of stars is listed in order of increasing luminosity?
1) Spica, Rigel, Deneb, Betelgeuse
2) Polaris, Deneb, 40 Eridani B, Proxima Centauri
3) Barnards Star, Alpha Centauri, Rigel, Spica
4) Procyon B, Sun, Sirius, Betelgeus

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Which sequence of stars is listed in order of increasing luminosity?
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