Binary Stars
Named Stars
| Name | Designation | Constellation | Sky Atlas | Magnitude | Spectrum | Distance [ly] | RA [Hrs] | Dec [°] | WDS | ADS | HIP | More |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Albireo | BET Cyg|6 Cyg A | Cyg | p8 | 3.05 | K3II+... | 385.5 | 19.5120 | 27.9597 | 19307+2758 | 12540 | 95947 🔗 |
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| Algieba | GAM Leo|41 Leo | Leo | p6 | 2.01 | K0III | 125.6 | 10.3329 | 19.8414 | 10200+1950 | 7724 | 50583 🔗 |
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| Algol | BET Per|26 Per | Per | p4 | 2.12 | B8V | 92.8 | 3.1361 | 40.9555 | 03082+4057 | 2362 | 14576 🔗 |
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| Alhena | GAM Gem|24 Gem | Gem | p12 | 1.93 | A0IV | 104.8 | 6.6285 | 16.3991 | 06377+1624 | 31681 🔗 |
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| Alkalurops | MU01 Boo|51 Boo A | Boo | p7 | 4.31 | F0V | 121.0 | 15.4082 | 37.3772 | 15245+3723 | 9626 | 75411 🔗 |
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| Almach | GAM And|57 And | And | p4 | 5.1 | B8V | 354.9 | 2.0652 | 42.3311 | 02039+4220 | 1630 | 9640 🔗 |
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| Alnitak | ZET Ori|50 Ori | Ori | p11 | 1.74 | O9.5Ib SB | 817.4 | 5.6793 | -1.9425 | 05407-0157 | 4263 | 26727 🔗 |
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| Alphekka | ALF CrB|5 CrB | CrB | p7 | 2.21 | A0V | 74.7 | 15.5781 | 26.7147 | 15347+2643 | 76267 🔗 |
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| Alpheratz | ALF And|DEL Peg|21 And | Psc | p4 | 2.22 | B9p | 97.1 | 0.1398 | 29.0906 | 00084+2905 | 94 | 677 🔗 |
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| Alrakis | MU Dra|21 Dra | Dra | p3 | 4.91 | F5 | 88.0 | 17.0889 | 54.4700 | 17053+5428 | 10345 | 83608 🔗 |
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| Alrescha | ALF Psc|113 Psc | Psc | p10 | 3.82 | A2 | 139.1 | 2.0341 | 2.7639 | 02020+0246 | 1615 | 9487 🔗 |
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| Alula Australis | XI UMa|53 UMa | UMa | p6 | 4.33 | G0V | 27.3 | 11.3030 | 31.5289 | 11182+3132 | 8119 | 55203 🔗 |
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| Ankaa | ALF Phe | Phe | p18 | 2.4 | K0III... | 77.4 | 0.4381 | -42.3061 | 00262-4217 | 2081 🔗 |
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| Ascella | ZET Sgr|38 Sgr | Sgr | p22 | 2.6 | A3IV | 89.1 | 19.0435 | -29.8800 | 19026-2953 | 11950 | 93506 🔗 |
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| Atlas | 27 Tau | Tau | p4 | 3.62 | B8III | 380.6 | 3.8194 | 24.0533 | 03492+2403 | 2786 | 17847 🔗 |
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| Capella | ALF Aur|13 Aur | Aur | p5 | 0.08 | M1: comp | 42.2 | 5.2782 | 45.9981 | 05167+4600 | 3841 | 24608 🔗 |
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| Castor | ALF Gem|66 Gem | Gem | p5 | 1.58 | A2Vm | 51.5 | 7.5766 | 31.8883 | 07346+3153 | 6175 | 36850 🔗 |
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| Dabih | BET Cap|BET01 Cap|9 Cap | Cap | p16 | 3.87 | A5:n | 344.0 | 20.3502 | -14.7814 | 20210-1447 | 13717 | 100345 🔗 |
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| Dschubba | DEL Sco|7 Sco | Sco | p22 | 2.29 | B0.2IV | 401.7 | 16.0056 | -22.6217 | 16003-2237 | 78401 🔗 |
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| Dubhe | ALF UMa|50 UMa | UMa | p2 | 1.81 | F7V comp | 123.6 | 11.0621 | 61.7511 | 11037+6145 | 8035 | 54061 🔗 |
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| Graffias/Acrab | BET Sco|8 Sco A | Sco | p22 | 2.62 | B0.5V | 530.3 | 16.0906 | -19.8055 | 16054-1948 | 9913 | 78820 🔗 |
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| Kitalpha | ALF Equ|8 Equ | Equ | p16 | 3.95 | G0III+... | 186.3 | 21.2637 | 5.2478 | 21158+0515 | 104987 🔗 |
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| Koo She | DEL Vel | Vel | p25 | 2.1 | A1V | 79.7 | 8.7451 | -54.7089 | 08447-5443 | 42913 🔗 |
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| Kornephoros | BET Her|27 Her | Her | p8 | 2.79 | G8III | 147.8 | 16.5037 | 21.4897 | 16302+2129 | 80816 🔗 |
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| Marfik | LAM Oph|10 Oph | Oph | p15 | 3.82 | A2V | 166.1 | 16.5152 | 1.9839 | 16309+0159 | 10087 | 80883 🔗 |
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| Matar | ETA Peg|44 Peg | Peg | p9 | 3 | G2II-III.. | 214.9 | 22.7167 | 30.2211 | 22430+3013 | 16211 | 112158 🔗 |
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| Menkalinan | BET Aur|34 Aur | Aur | p5 | 1.96 | A2V | 82.1 | 5.9921 | 44.9475 | 05595+4457 | 4556 | 28360 🔗 |
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| Mira | OMI Cet|68 Cet | Cet | p10 | 3 | M5e-M9e | 418.7 | 2.3224 | -2.9778 | 02193-0259 | 1778 | 10826 🔗 |
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| Mizar | ZET UMa|79 UMa | UMa | p2 | 2.23 | A2V | 78.2 | 13.3988 | 54.9253 | 13239+5456 | 8891 | 65378 🔗 |
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| Muhlifain | GAM Cen | Cen | p21 | 2.2 | A1IV | 130.4 | 12.6919 | -48.9600 | 12415-4858 | 61932 🔗 |
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| Muphrid | ETA Boo|8 Boo | Boo | p14 | 2.68 | G0IV | 37.0 | 13.9114 | 18.3978 | 13546+1825 | 67927 🔗 |
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| Nan Chuan | THE Car | Car | p25 | 2.78 | B0Vp | 439.0 | 10.7160 | -64.3947 | 10430-6424 | 52419 🔗 |
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| Nashira | GAM Cap|40 Cap | Cap | p17 | 3.68 | A7III:mp.. | 138.9 | 21.6682 | -16.6622 | 21401-1640 | 106985 🔗 |
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| Nusakan | BET CrB|3 CrB | CrB | p7 | 3.68 | F0p | 114.0 | 15.4638 | 29.1059 | 15278+2906 | 75695 🔗 |
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| Polaris | ALF UMi|1 UMi | Cet | p1 | 2.01 | F7:Ib-IIv | 431.4 | 2.5303 | 89.2640 | 02318+8916 | 1477 | 11767 🔗 |
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| Porrima | GAM Vir|29 Vir | Vir | p14 | 2.74 | F0V+... | 38.6 | 12.6948 | -1.4483 | 12417-0127 | 8630 | 61941 🔗 |
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| Procyon | ALF CMi|10 CMi | CMi | p12 | 0.38 | F5IV-V | 11.4 | 7.6550 | 5.2250 | 07393+0514 | 6251 | 37279 🔗 |
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| Propus | ETA Gem|7 Gem | Gem | p5 | 3.31 | M3III | 349.2 | 6.2480 | 22.5066 | 06149+2230 | 4841 | 29655 🔗 |
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| Rasalgethi | ALF Her|64 Her | Her | p15 | 2.78 | M5IIvar | 382.4 | 17.2441 | 14.3903 | 17146+1423 | 10418 | 84345 🔗 |
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| Rasalhague | ALF Oph|55 Oph | Oph | p15 | 2.1 | A5III | 46.7 | 17.5822 | 12.5600 | 17349+1234 | 86032 🔗 |
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| Rotanev | BET Del|6 Del | Del | p16 | 3.64 | F5IV | 97.4 | 20.6258 | 14.5950 | 20375+1436 | 14073 | 101769 🔗 |
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| Sabik | ETA Oph|35 Oph | Oph | p15 | 2.43 | A2.5Va | 84.1 | 17.1730 | -15.7250 | 17104-1544 | 10374 | 84012 🔗 |
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| Sheratan | BET Ari|6 Ari | Ari | p4 | 2.64 | A5V... | 59.6 | 1.9107 | 20.8081 | 01546+2049 | 8903 🔗 |
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| Sualocin | ALF Del|9 Del | Del | p16 | 3.77 | B9V | 240.7 | 20.6606 | 15.9120 | 20396+1555 | 14121 | 101958 🔗 |
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| Talitha | IOT UMa|9 UMa | UMa | p6 | 3.1 | A7IV | 47.7 | 8.9868 | 48.0419 | 08592+4803 | 7114 | 44127 🔗 |
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| Thuban | ALF Dra|11 Dra | Dra | p2 | 3.65 | A0III SB | 308.9 | 14.0731 | 64.3758 | 14044+6423 | 68756 🔗 |
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| Toliman | ALF Cen|ALF01 Cen | Cen | p25 | -0.01 | G2V | 4.4 | 14.6602 | -60.8338 | 14396-6050 | 71683 🔗 |
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| Wasat | DEL Gem|55 Gem | Gem | p5 | 3.55 | F0IV... | 58.8 | 7.3354 | 21.9822 | 07201+2159 | 5983 | 35550 🔗 |
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| Zaniah | ETA Vir|15 Vir | Vir | p13 | 3.89 | A2IV | 249.7 | 12.3318 | -0.6667 | 12199-0040 | 60129 🔗 |
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| Name | Designation | Constellation | Sky Atlas | Magnitude | Spectrum | Distance [ly] | RA [Hrs] | Dec [°] | WDS | ADS | HIP | More |
