| Double Stars | ||||||||
| The following table is a summary of data, most of them including Java applets that allow an actual reading of separation and angle. | ||||||||
| It is derived from an Excel spreadsheet and can be converted back to Excel by saving the htm file in Excel as xls file. | ||||||||
| Some data are missing, I could not not yet find them. Remarks about errors and information about missing data are appreciated. | ||||||||
| The Java links are using the original source address. | ||||||||
| contact | ||||||||
| RA | DEC | Period (Y) | Dist. 2001 (") | Mag | PW 2001 (°) | remarks | ||
| Andromeda: | ||||||||
| 36 Andromedae | 00 55 00 | +23 38 00 | 164,7 | 1,0 | 6,0/6,4 | 315 | ||
| gamma Andromedae | 02 03 54 | +42 19 47 | 9,8 | 2,3/5,5 | 63 | orange-blue | ||
| Aries (Widder): | ||||||||
| 10 Arietis | 02 03 39 | +25 56 07 | 309 | 1,3 | 5,9/7,3 | 339 | ||
| Bootes: | ||||||||
| 44 Bootis | 15 03 54 | +47 39 00 | 225 | 2,2 | 5,3/6,2 | 53 | ||
| xi Bootis | 14 51 23 | +19 06 04 | 151,5 | 6,6 | 4,7/7,0 | 317 | yellow -red | |
| zeta Bootis | 14 41 09 | +13 43 42 | 123,4 | 0,8 | 4,5/4,7 | 300 | ||
| epsilon Bootis | 14 44 59 | +27 04 30 | 2,5 | 2,7/5,1 | 339 | yellow-blue | ||
| Camelopardalis (Giraffe): | ||||||||
| 2 Camelopardalis | 04 39 58 | +53 28 22 | 425 | 0,7 | 5,6/7,3 | 192 | ||
| Cancer (Krebs): | ||||||||
| zeta Cancri | 08 12 13 | +17 38 52 | 60 | 0,9 | 5,6/6,0 | 80,0 | 3rd star! | |
| Canis Minor (kleiner Hund): | ||||||||
| Procyon | 07 39 18 | +05 13 30 | 40,6 | 4,5 | 0,35/10,3 | 82 | ||
| Canis Major (großer Hund): | ||||||||
| Sirius | 06 45 09 | -16 42 58 | 50,1 | 5,0 | -1,5/8,5 | 139 | ||
| Cassiopeia: | ||||||||
| 48 Cassiopeiae | 02 01 57 | +70 54 25 | 60,4 | 0,8 | 4,7/6,4 | 266 | ||
| eta Cassiopeiae | 00 49 06 | +57 48 58 | 480 | 12,9 | 3,4/7,5 | 318 | yellow-red | |
| iota Cassiopeiae | 02 29 04 | +67 24 09 | 840 | 2,5 | 4,6/6,9 | 230 | 3rd star 1"! | |
| sigma Cassiopeiae | 23 59 00 | +55 45 00 | 3,0 | 5,0/7,1 | 326 | |||
| Centaurus (Kentaur): | ||||||||
| alpha Centauri | 14 39 36 | -60 50 07 | 80 | 13,5 | -0,04/1,2 | 223 | ||
| Cepheus: | ||||||||
| omikron Cephei | 23 18 37 | +68 06 42 | 796 | 2,8 | 4,9/7,1 | 223,0 | ||
| pi Cephei | 23 07 54 | +75 23 16 | 147 | 1,2 | 4,6/6,6 | 358 | ||
| xi Cephei | 22 03 47 | +64 37 41 | 3800 | 8,2 | 4,4/6,5 | 274 | ||
| Coma Berenices (Haar d. Berenike): | ||||||||
| 35 Comae Berenices | 12 35 07 | +18 22 38 | 510 | 1,2 | 5,1/7,2 | 183 | ||
| 24 Coma Berenices | 12 35 06 | +18 24 00 | 20,3 | 5,2/6,7 | orange-blue | |||
| Corona Borealis (nördliche Krone): | ||||||||
| eta Coronae Borealis | 15 23 12 | +30 17 16 | 41,6 | 0,7 | 5,6/6,9 | 71 | ||
| gamma Coronae Borealis | 15 42 44 | +26 17 44 | 91 | 0,8 | 4,1/5,5 | 114 | ||
| sigma Coronae Borealis | 16 14 41 | +33 51 30 | 1000 | 7,1 | 5,6/6,6 | 237 | ||
| Cygnus (Schwan): | ||||||||
| delta Cygni | 19 44 58 | +45 07 51 | 828 | 2,5 | 2,9/6,3 | 221 | ||
| mu Cygni | 21 44 8 | +28 44 34 | 507,5 | 1,2 | 4,8/6,1 | 322 | ||
| Beta Cygni (Albireo) | 19 30 43 | +27 57 35 | 34,4 | 3,4/5,1 | orange-blue | |||
| omicron 1 Cygni | 19 17 06 | +53 22 06 | 101,0 | 3,8/7,0 | orange-blue | |||
| Draco (Drache): | ||||||||
| 26 Draconis | 17 34 59 | +61 52 28 | 76 | 1,7 | 5,3/7,9 | 330 | ||
| mu Draconis | 17 05 20 | +54 28 13 | 482 | 1,9 | 5,6/5,7 | 6 | ||
| Equuleus (Füllen): | ||||||||
| epsilon Equulei | 20 59 04 | +04 17 37 | 102 | 0,8 | 6,0/6,3 | 285 | ||
| Fornax (chemischer Ofen): | ||||||||
| alpha Fornacis | 03 12 04 | -28 59 14 | 314 | 5,1 | 4,0/7,0 | 299 | ||
| Gemini (Zwillinge): | ||||||||
| Castor | 07 34 36 | +31 53 18 | 511 | 4,1 | 1,9/2,9 | 66 | ||
| Hercules: | ||||||||
| alfa Herculae | 17 14 38 | +14 23 25 | 5,0 | 3,5/5,4 | 110 | |||
| delta Herculae | 17 15 02 | +24 50 21 | 8,0 | 3,0/8,5 | 241 | yellow-blue | ||
| Hydra (Wasserschlange): | ||||||||
| epsilon Hydrae | 08 46 46 | +06 28 08 | 890 | 2,7 | 3,4/6,8 | 302 | ||
| Leo (Löwe): | ||||||||
| gamma Leonis | 10 19 58 | +19 50 30 | 619 | 4,4 | 2,2/3,5 | 125 | ||
| omega Leonis | 9 28 27 | +09 03 24 | 118 | 0,6 | 5,8/6,5 | 86 | ||
| 5460 Leonis | 10 55 37 | +24 44 59 | 3,0 | 4,5/6,3 | ||||
| Lynx (Luchs): | ||||||||
| 12 Lyncis | 06 46 18 | +59 27 00 | 699 | 1,7 | 5,4/6,0 | 68 | ||
| Lyra (Leier): | ||||||||
| epsilon Lyrae (1) | 18 44 20 | +39 40 12 | 1165 | 2,6 | 5,0/6,1 | 350 | ||
| epsilon Lyrae (2) | 18 44 23 | +39 36 46 | 585 | 2,3 | 5,2/5,5 | 82 | ||
| delta Lyrae | 18 54 30 | +36 53 56 | 20,0 | 5,6/4,3 | red-blue | |||
| Ophiuchus (Schlangenträger): | ||||||||
| tau Ophiuchi | 18 03 05 | -08 10 50 | 280 | 1,7 | 5,2/5,9 | 284 | ||
| 36 Ophiuchi | 17 15 18 | -26 36 00 | 549 | 4,9 | 5,1/5,1 | 147 | ||
| 70 Ophiuchi | 18 05 30 | +02 30 00 | 88 | 4,0 | 4,2/6,0 | 145 | ||
| Orion: | ||||||||
| 14 Orionis | 05 07 24 | + 08 30 00 | 199 | 0,8 | 5,8/6,5 | 319 | ||
| Beta Orionis | 05 14 30 | -08 12 00 | 9,5 | 0,1/6,8 | 202 | |||
| Pegasus: | ||||||||
| 37 Pegasi | 22 29 57 | +04 25 54 | 140 | 0,7 | 5,8/7,1 | 118 | ||
| Pisces (Fische): | ||||||||
| alpha Piscium | 02 02 00 | +02 46 00 | 933 | 1,8 | 4,2/5,2 | 271 | ||
| Sculptor (Bildhauer): | ||||||||
| tau Sculptoris | 01 38 08 | -29 54 27 | 1876 | 2,3 | 6,0/7,1 | 338 | ||
| Serpens (Schlange): | ||||||||
| delta Serpentis | 15 34 48 | +10 32 15 | 3138 | 4,4 | 4,2/5,2 | 176 | ||
| Sextans (Sextant): | ||||||||
| gamma Sextantis | 09 52 30 | -08 06 18 | 75,6 | 0,6 | 5,6/6,1 | 55 | ||
| Ursa Major (großer Bär): | ||||||||
| xi Ursae Majoris | 11 18 11 | +31 31 45 | 60 | 1,8 | 4,3/4,8 | 267 | ||
| 78 Ursae Majoris | 13 00 46 | +56 21 55 | 116 | 1,5 | 5,0/7,4 | 71 | ||
| zeta Ursae Maioris | 13 23 55 | +54 55 31 | 14,0 | 2,5/4,0 | 151 | |||
| Ursa Minor(kleiner Bär): | ||||||||
| gamma + 11 Ursae Minoris | 15 20 43 | +71 50 02 | 17,0 | 3,0/5,1 | blue-red | |||
| Virgo (Jungfrau): | ||||||||
| gamma Virginis | 12 41 39 | -1 26 58 | 171,4 | 1,7 | 3,5/3,5 | 263 | ||
| Copyright Java applets: | Uwe Nolte | |||||||