Messier 28

Lambda Sagittarii

Kaus Borealis

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Kaus Borealis, Lambda Sagittarii (λ Sgr), is an orange giant or subgiant star located in the constellation Sagittarius. With an apparent magnitude of 2.82, it… Read More »Kaus Borealis

sigma sagittarii

Nunki

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Nunki, Sigma Sagittarii (σ Sgr), is a hot blue-white main sequence star located in the constellation Sagittarius. It is the second brightest star in the… Read More »Nunki