List: 12) Double Star Showpieces Iota Cassiopeiae (Variable Double Star in Cassiopeia) i2 Aquarii (Variable Double Star in Aquarius) 12 Lyncis (Double Star in Lynx) i Orionis (Double Star in Orion) 15 Lyncis (Double Star in Lynx) 16 Cygni (Double Star in Cygnus) 16 Vulpeculae (Double Star in Vulpecula) 17 Cygni (Variable Double Star in Cygnus) 19 Lyncis (Double Star in Lynx) 2 Camelopardalis (Double Star in Camelopardalis) h Ursae Majoris (Variable Double Star in Ursa Major) 24 Comae Berenices (Variable Double Star in Coma Berenices) 24 Ophiuchi (Double Star in Ophiuchus) 25 Canum Venaticorum (Double Star in Canes Venatici) 26 Draconis (Double Star in Draco) 3 Pegasi (Double Star in Pegasus) 32 Eridani (Variable Double Star in Eridanus) 32 Orionis (Double Star in Orion) n1 Orionis (Double Star in Orion) 35 Comae Berenices (Double Star in Coma Berenices) 35 Piscium (Variable Double Star in Pisces) 35 Sextantis (Double Star in Sextans) 36 Andromedae (Double Star in Andromeda) 36 Ophiuchi (Double Star in Ophiuchus) e Geminorum (Double Star in Gemini) 41 Aquarii (Double Star in Aquarius) 41 Draconis (Double Star in Draco) 42 Ceti (Variable Double Star in Cetus) i Bootis (Variable Double Star in Bootes) 49 Leonis (Variable Double Star in Leo) 5 Serpentis (Variable Double Star in Serpens) 51 Aquarii (Double Star in Aquarius) 52 Arietis (Double Star in Aries) 53 Aquarii (Double Star in Aquarius) 54 Leonis (Double Star in Leo) 54 Virginis (Variable Double Star in Virgo) 55 Piscium (Double Star in Pisces) 57 Aquilae (Double Star in Aquila) 6 Trianguli (Variable Double Star in Triangulum) 65 Ursae Majoris (Variable Double Star in Ursa Major) 7 Tauri (Variable Double Star in Taurus) 70 Ophiuchi (Variable Double Star in Ophiuchus) 72 Pegasi (Variable Double Star in Pegasus) 85 Pegasi (Variable Double Star in Pegasus) 94 Aquarii (Double Star in Aquarius) 95 Herculis (Double Star in Hercules) HR 6694 (Variable Double Star in Sagittarius) HR 6780 (Double Star in Sagittarius) HR 7272 (Double Star in Lyra) HR 7294 (Double Star in Cygnus) HR 7717 (Double Star in Aquila) HR 7764 (Double Star in Sagittarius) HR 8010 (Double Star in Delphinus) HR 8281 (Variable Double Star in Cepheus) HR 8423 (Double Star in Cepheus) HR 9044 (Double Star in Sculptor) HR 9074 (Double Star in Andromeda) Iota Cancri (Variable Double Star in Cancer) Iota Leonis (Double Star in Leo) Kappa1 Tauri (Variable Double Star in Taurus) Kappa Cephei (Double Star in Cepheus) Kappa Leporis (Variable Double Star in Lepus) Lambda Arietis (Double Star in Aries) Lambda Ophiuchi (Double Star in Ophiuchus) Mu1 Cygni (Double Star in Cygnus) Mu Herculis (Double Star in Hercules) Omicron Cephei (Variable Double Star in Cepheus) Phi Andromedae (Double Star in Andromeda) Phi Draconis (Variable Double Star in Draco) Phi Ursae Majoris (Double Star in Ursa Major) Pi1 Bootis (Variable Double Star in Bootes) Pi Arietis (Variable Double Star in Aries) Psi1 Piscium (Variable Double Star in Pisces) Psi Cygni (Double Star in Cygnus) Rho Herculis (Variable Double Star in Hercules) Rho Ophiuchi (Double Star in Ophiuchus) Rho Orionis (Variable Double Star in Orion) Sigma Coronae Borealis (Variable Double Star in Corona Borealis) Sigma Orionis (Variable Double Star in Orion) Tau Cygni (Variable Double Star in Cygnus) Tau Ophiuchi (Double Star in Ophiuchus) Theta2 Tauri (Variable Double Star in Taurus) Theta Virginis (Double Star in Virgo) UZ Pyxidis (Variable Double Star in Pyxis) V378 Puppis (Variable Double Star in Puppis) V711 Tauri (Double Star in Taurus) VV Corvi (Variable Double Star in Corvus) Xi Bootis (Double Star in Bootes) Xi Scorpii (Double Star in Scorpius) Zeta1 Antliae (Double Star in Antlia) Zeta1 Aquarii (Double Star in Aquarius) Zeta1 Coronae Borealis (Double Star in Corona Borealis) Zeta1 Lyrae (Variable Double Star in Lyra) Zeta Herculis (Double Star in Hercules) Zeta Piscium (Variable Double Star in Pisces) 1 Camelopardalis (Variable Double Star in Camelopardalis) AR Cassiopeiae (Variable Double Star in Cassiopeia) Beta Hydrae (Variable Double Star in Hydra) Beta Leonis Minoris (Double Star in Leo Minor) Beta Monocerotis (Variable Double Star in Monoceros) Chi1 Fornacis (Variable Double Star in Fornax) Chi3 Fornacis (Double Star in Fornax) Delta Cephei (Variable Double Star in Cepheus) Delta Serpentis (Variable Double Star in Serpens) Epsilon Arietis (Variable Double Star in Aries) Epsilon Equulei (Double Star in Equuleus) Epsilon Hydrae (Variable Double Star in Hydra) Epsilon Sculptoris (Variable Double Star in Sculptor) Eta Coronae Borealis (Variable Double Star in Corona Borealis) Gamma1 Caeli (Double Star in Caelum) Gamma1 Delphini (Double Star in Delphinus) Gamma Coronae Australis (Double Star in Corona Australis) Gamma Coronae Borealis (Variable Double Star in Corona Borealis) Gamma Crateris (Double Star in Crater) Gamma Leporis (Double Star in Lepus) 38 Piscium (Double Star in Pisces) HD 9817 (Double Star in Pisces) HD 16068 (Double Star in Perseus) HD 16728 (Double Star in Perseus) HD 21437 (Double Star in Aries) HD 26842 (Double Star in Perseus) HR 1442 (Double Star in Taurus) V1834 Orionis (Variable Double Star in Orion) HD 32230 (Double Star in Camelopardalis) HR 1669 (Double Star in Auriga) HD 41943 (Double Star in Orion) HD 47977 (Variable Double Star in Lynx) HD 51756 (Double Star in Monoceros) HD 57190 (Double Star in Canis Major) HD 77737 (Double Star in Pyxis) HD 79210 (Double Star in Ursa Major) HD 81212 (Double Star in Hydra) HD 81670 (Double Star in Hydra) HD 87840 (Double Star in Hydra) HD 89619 (Double Star in Leo) HD 103659 (Double Star in Ursa Major) HD 116442 (Double Star in Virgo) HD 124757 (Double Star in Virgo) HD 128941 (Double Star in Bootes) m Hydrae (Variable Double Star in Hydra) HD 136176 (Variable Double Star in Corona Borealis) HD 139341 (Double Star in Bootes) HD 139691 (Double Star in Corona Borealis) HD 144087 (Double Star in Scorpius) HD 145958 (Double Star in Hercules) HD 148653 (Double Star in Hercules) HD 171365 (Double Star in Hercules) HR 6981 (Variable Double Star in Hercules) HD 172865 (Double Star in Lyra) HR 7048 (Double Star in Serpens) HD 180286 (Double Star in Lyra) Pi Aquilae (Variable Double Star in Aquila) HD 192344 (Double Star in Aquila) HD 194765 (Double Star in Aquila) HD 209991 (Double Star in Cepheus) HD 215812 (Double Star in Aquarius) HD 218928 (Double Star in Aquarius) HD 240053 (Star in Cepheus) HR 40 (Double Star in Andromeda) HR 159 (Double Star in Cetus) 65 Piscium (Double Star in Pisces) HR 526 (Double Star in Perseus) HR 716 (Double Star in Perseus) HR 890 (Double Star in Perseus) HR 1065 (Double Star in Taurus) HR 1189 (Double Star in Eridanus) HR 1424 (Variable Double Star in Perseus) HR 1771 (Double Star in Lepus) HR 1847 (Variable Double Star in Taurus) HR 1902 (Double Star in Taurus) 41 Aurigae (Double Star in Auriga) V415 Canis Majoris (Variable Double Star in Canis Major) HR 2486 (Variable Double Star in Lynx) HR 2528 (Double Star in Canis Major) HR 2711 (Double Star in Gemini) HR 2949 (Variable Double Star in Puppis) HR 3381 (Double Star in Pyxis) HR 3428 (Double Star in Cancer) HR 3686 (Double Star in Lynx) 17 Crateris (Double Star in Hydra) HR 4893 (Double Star in Camelopardalis) HR 4917 (Double Star in Ursa Major) HR 5233 (Double Star in Virgo) HR 5385 (Double Star in Bootes) HR 5829 (Double Star in Ursa Minor) HR 6106 (Variable Double Star in Scorpius) HR 6426 (Variable Double Star in Scorpius) HR 6516 (Double Star in Ophiuchus) Achird - Eta Cas (Variable Double Star in Cassiopeia) Adhara - Epsilon CMa (Double Star in Canis Major) Adid Australis - Epsilon Per (Variable Double Star in Perseus) Ahadi - Pi Pup (Variable Double Star in Puppis) Al Fawaris - Delta Cyg (Variable Double Star in Cygnus) Albireo - Beta1 Cyg (Variable Double Star in Cygnus) Algieba - Gamma1 Leo (Variable Double Star in Leo) Alkalurops - Mu1 Boo (Variable Double Star in Bootes) Alkurah - Xi Cep (Double Star in Cepheus) Almach - Gamma1 And (Double Star in Andromeda) Alnitak - Zeta Ori (Variable Double Star in Orion) Alula Australis - Xi UMa (Variable Double Star in Ursa Major) Alula Borealis - Nu UMa (Variable Double Star in Ursa Major) Alya - Theta1 Ser (Variable Double Star in Serpens) Antares - Alpha Sco (Double Star in Scorpius) Arrakis - Mu Dra (Double Star in Draco) Ascella - Zeta Sgr (Double Star in Sagittarius) Asellus Secundus - Iota Boo (Variable Double Star in Bootes) Asellus Tertius - Kappa2 Boo (Variable Double Star in Bootes) Asterope - 21 Tau (Variable Double Star in Taurus) Atik - Omicron Per (Variable Double Star in Perseus) Castor - Alpha Gem (Double Star in Gemini) Cerberus - Eta Lup (Variable Double Star in Lupus) Cor Caroli - Alpha2 CVn (Variable Double Star in Canes Venatici) Dabih Major - Beta1 Cap (Variable Double Star in Capricornus) Dalim - Alpha For (Double Star in Fornax) Diadem - Alpha Com (Double Star in Coma Berenices) Double Double - Epsilon1 Lyr (Double Star in Lyra) Dziban - Psi1 Dra (Double Star in Draco) Izar - Epsilon Boo (Double Star in Bootes) Jabbah - Nu Sco (Double Star in Scorpius) Keid - Omicron2 Eri (Double Star in Eridanus) Kuma - Nu2 Dra (Variable Double Star in Draco) Meissa - Lambda Ori (Double Star in Orion) Mesarthim - Gamma Ari (Variable Double Star in Aries) Miram - Eta Per (Variable Double Star in Perseus) Mizar - Zeta UMa (Variable Double Star in Ursa Major) Nair al Saif - Iota Ori (Double Star in Orion) Nihal - Beta Lep (Double Star in Lepus) Polaris - Alpha UMi (Variable Double Star in Ursa Minor) Porrima - Gamma Vir (Variable Double Star in Virgo) Rigel - Beta Ori (Variable Double Star in Orion) Sabik - Eta Oph (Double Star in Ophiuchus) Sheliak - Beta Lyr (Variable Double Star in Lyra) Sirius - Alpha CMa (Double Star in Canis Major) Talitha - Iota UMa (Variable Double Star in Ursa Major) Tegmine - Zeta1 Cnc (Double Star in Cancer) Trapezium - Theta1 Ori (Variable Double Star in Orion) Wasat - Delta Gem (Double Star in Gemini) Zubenelgenubi - Alpha2 Lib (Variable Double Star in Libra) SU Cassiopeiae (Variable Star in Cassiopeia) RZ Cassiopeiae (Variable Double Star in Cassiopeia) HD 11092 (Double Star in Cassiopeia) HD 5005 (Double Star in Cassiopeia) HR 9094 (Double Star in Cassiopeia) Sigma Cassiopeiae (Double Star in Cassiopeia) 36 Andromedae (Variable Double Star in Andromeda) Propus - Eta Gem (Variable Double Star in Gemini) HR 2764 (Variable Double Star in Canis Major) Porrima - Gamma Vir (Variable Double Star in Virgo) Beta Monocerotis (Variable Double Star in Monoceros) Mu Virginis (Double Star in Virgo) Mu Librae (Variable Double Star in Libra)