Part 1StarSpectral ClassMagnitudeDistanceSiriusA18.8CanopusF-398ArcturusK036VegaA126CapellaG-146RigelB-7880ProcyonF311BetelgeuseM-5490AltairA216AldebaranK-168SpicaB-3300AntaresM-4250PolluxK135DenebA-71630Part 3Spectral ClassTemperature Range (°F)Omore than...