Star System – Spectroscopic Binary

Baten Kaitos at 21°57′ Aries has an orb of 1°30′ The Sun joins Baten Kaitos on April 11 Fixed Star Baten Kaitos, Zeta Ceti, is a 4th magnitude s...

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Fixed Star Baten Kaitos

Alpheratz at 14°19′ Aries has an orb of 2°10′ The Sun joins Alpheratz on April 3 Fixed star Alpheratz, Alpha Andromedae, is a 3rd magnitude spec...

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Fixed Star Alpheratz

Spica at 23°50′ Libra has an orb of 2°40′ The Sun joins Spica on October 16 Fixed star Spica, Alpha Virginis, is a 1st magnitude spectroscopic b...

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Fixed Star Spica