こいぬ座の恒星の一覧
一覧

| 名前 | B | F | HD | HIP | 赤経 | 赤緯 | 視等級 | 絶対等級 | 距離（光年） | スペクトル型 | 備考 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| プロキオン | α | 10 | 61421 | 37279 |  07h 39m 18.1s | +05° 13′ 30.0″ | 0.37 | 2.641 | 11.46 | F5IV-V+DQZ | Antecanis, Al Shira, Elgomaisa; 全天21の1等星の1つ, 13番目に近い恒星系; 連星 |
| こいぬ座β星 | β | 3 | 58715 | 36188 |  07h 27m 09.0s | +08° 17′ 21.5″ | 2.89 | -0.586 | 162 | B8Ve | Gomeisa; Be星 |
| こいぬ座γ星 | γ | 4 | 58972 | 36284 |  07h 28m 09.83s | +08° 55′ 31.8″ | 4.33 | -1.10 | 398 | K3III SB |  |
| こいぬ座G星 | G |  | 66141 | 39311 |  08h 02m 15.95s | +02° 20′ 03.5″ | 4.39 | -0.13 | 261 | K2III |  |
| こいぬ座6番星 |  | 6 | 59294 | 36425 |  07h 29m 47.78s | +12° 00′ 23.8″ | 4.55 | -1.63 | 560 | K2III |  |
| こいぬ座ε星 | ε | 2 | 58367 | 36041 |  07h 25m 38.90s | +09° 16′ 34.0″ | 4.99 | -2.42 | 988 | G8III |  |
| こいぬ座ζ星 | ζ | 13 | 63975 | 38373 |  07h 51m 42.00s | +01° 46′ 00.8″ | 5.12 | -0.43 | 420 | B8II |  |
| こいぬ座η星 | η | 5 | 58923 | 36265 |  07h 28m 02.08s | +06° 56′ 31.5″ | 5.22 | 0.06 | 351 | F0III |  |
| こいぬ座δ1星 | δ1 | 7 | 59881 | 36641 |  07h 32m 05.95s | +01° 54′ 52.1″ | 5.24 | -1.67 | 787 | F0III |  |
| こいぬ座11番星 |  | 11 | 62832 | 37921 |  07h 46m 16.22s | +10° 46′ 05.9″ | 5.25 | 0.34 | 312 | A1Vnn |  |
| こいぬ座14番星 |  | 14 | 65345 | 38962 |  07h 58m 20.75s | +02° 13′ 28.3″ | 5.30 | 0.75 | 264 | K0III |  |
|  |  |  | 55751 | 34987 |  07h 14m 20.07s | +03° 06′ 41.1″ | 5.36 | -1.45 | 749 | K0III |  |
| こいぬ座1番星 |  | 1 | 58187 | 35987 |  07h 24m 58.19s | +11° 40′ 10.4″ | 5.37 | 0.43 | 317 | A5IV |  |
| こいぬ座δ2星 | δ2 | 8 | 60111 | 36723 |  07h 33m 11.68s | +03° 17′ 25.0″ | 5.59 | 2.44 | 139 | F2V |  |
|  |  |  | 65900 | 39213 |  08h 01m 13.91s | +04° 52′ 47.2″ | 5.65 | 0.52 | 346 | A1V |  |
|  |  |  | 55730 | 35005 |  07h 14m 32.65s | +12° 06′ 57.1″ | 5.71 | 0.68 | 331 | G6III |  |
|  |  |  | 54079 | 34387 |  07h 07m 49.48s | +07° 28′ 16.7″ | 5.74 | -0.47 | 568 | K0III: |  |
|  |  |  | 56031 | 35120 |  07h 15m 39.42s | +07° 58′ 39.9″ | 5.78 | -0.56 | 604 | M4III |  |
| こいぬ座δ3星 | δ3 | 9 | 60357 | 36812 |  07h 34m 15.89s | +03° 22′ 18.3″ | 5.83 | -0.75 | 676 | A0Vnn |  |
|  |  |  | 64685 | 38712 |  07h 55m 31.44s | +08° 51′ 47.0″ | 5.86 | 2.95 | 124 | F2IV |  |
|  |  |  | 60803 | 37031 |  07h 36m 34.77s | +05° 51′ 43.6″ | 5.89 | 2.69 | 142 | G0V |  |
|  |  |  | 56989 | 35476 |  07h 19m 22.37s | +02° 44′ 26.6″ | 5.90 | -0.11 | 520 | G9III |  |
|  |  |  | 57006 | 35509 |  07h 19m 47.61s | +07° 08′ 35.1″ | 5.91 | 2.04 | 193 | F8V |  |
|  |  |  | 61887 | 37478 |  07h 41m 35.16s | +03° 37′ 29.4″ | 5.95 | 0.00 | 504 | A0V |  |
|  |  |  | 57608 | 35712 |  07h 22m 03.48s | +00° 10′ 37.7″ | 5.99 | -5.08 | 5344 | B8III |  |
|  |  |  | 65066 | 38868 |  07h 57m 15.88s | +08° 38′ 28.6″ | 6.03 | 1.25 | 294 | K0III |  |
|  |  |  | 55111 | 34768 |  07h 11m 51.39s | +05° 39′ 17.0″ | 6.07 | -0.83 | 782 | A1V |  |
|  |  |  | 55184 | 34789 |  07h 12m 07.50s | +05° 28′ 27.7″ | 6.15 | -0.67 | 753 | K0III |  |
|  |  |  | 64938 | 38794 |  07h 56m 23.91s | +04° 29′ 08.1″ | 6.16 | -0.91 | 845 | G8III |  |
|  |  |  | 62264 | 37614 |  07h 43m 05.42s | +00° 11′ 21.7″ | 6.17 | 0.46 | 453 | K0III |  |
|  |  |  | 63799 | 38300 |  07h 50m 47.36s | +03° 16′ 38.4″ | 6.17 | 0.81 | 384 | K1III |  |
|  |  |  | 66011 | 39271 |  08h 01m 50.73s | +08° 54′ 50.2″ | 6.22 | 2.34 | 194 | G0IV |  |
|  |  |  | 60275 | 36796 |  07h 34m 04.98s | +10° 34′ 05.2″ | 6.28 | 0.73 | 420 | A1V |  |
|  |  |  | 64052 | 38406 |  07h 52m 07.16s | +03° 16′ 39.1″ | 6.30 | 0.75 | 420 | M5 |  |
|  |  |  | 65123 | 38870 |  07h 57m 16.39s | +01° 07′ 37.3″ | 6.35 | 2.51 | 191 | F6V |  |
|  |  |  | 58552 | 36123 |  07h 26m 27.81s | +10° 36′ 29.0″ | 6.38 | 1.45 | 316 | A2IV |  |
|  |  |  | 59603 | 36553 |  07h 31m 08.79s | +11° 12′ 10.8″ | 6.38 | -0.32 | 712 | K0 |  |
|  |  |  | 63838 | 38306 |  07h 50m 53.42s | +00° 04′ 46.4″ | 6.38 | 0.86 | 414 | K2III |  |
|  |  |  | 58599 | 36141 |  07h 26m 41.22s | +11° 00′ 31.9″ | 6.39 | -1.55 | 1264 | B7II-III |  |
|  |  |  | 62407 | 37723 |  07h 44m 14.07s | +12° 51′ 36.4″ | 6.40 | -0.75 | 876 | K0 |  |
|  |  |  | 63475 | 38196 |  07h 49m 32.32s | +12° 48′ 51.5″ | 6.42 | 0.44 | 511 | K0 |  |
|  |  |  | 65241 | 38945 |  07h 58m 05.90s | +07° 12′ 48.8″ | 6.42 | -0.64 | 842 | A0V |  |
|  |  |  | 57707 | 35751 |  07h 22m 28.30s | +00° 42′ 03.4″ | 6.43 | 2.24 | 225 | G5 |  |
|  |  |  | 62437 | 37705 |  07h 44m 07.64s | +02° 24′ 19.6″ | 6.46 | 0.84 | 433 | F0III |  |
|  |  |  | 63798 | 38303 |  07h 50m 51.11s | +04° 27′ 33.8″ | 6.49 | 1.12 | 387 | G5 |  |
|  |  |  | 62286 | 37634 |  07h 43m 21.21s | +04° 56′ 44.9″ | 6.50 | 0.03 | 643 | K0 |  |
| ルイテン星 |  |  |  | 36208 |  07h 27m 24.50s | +05° 13′ 32.8″ | 9.89 | 11.99 | 12.4 | M3.5V | 22番目に近い恒星 |