ケフェウス座の恒星の一覧
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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| ケフェウス座α星 | α | 5 | 203280 | 105199 |  21h 18m 34.8s | +62° 35′ 08.1″ | 2.460 | 1.574 | 49.02 | A8Vn | Alderamin (Alderaimin) ; 変光星 |
| ケフェウス座γ星 | γ | 35 | 222404 | 116727 |  23h 39m 20.9s | +77° 37′ 56.2″ | 3.220 | 2.474 | 46 | K1III-IV_CN1 | Errai (Arrai, Alrai, Er Rai) ; 連星; 太陽系外惑星 (b) |
| ケフェウス座β星 | β | 8 | 205021 | 106032 |  21h 28m 39.6s | +70° 33′ 38.6″ | 3.23 | -3.382 | 685 | B0.5IIIs | Alfirk, Alphirk; ケフェウス座β型変光星 |
| ケフェウス座ζ星 | ζ | 21 | 210745 | 109492 |  22h 10m 51.3s | +58° 12′ 04.5″ | 3.35 | -3.695 | 836 | K1.5Ib | 変光星 |
| ケフェウス座η星 | η | 3 | 198149 | 102422 |  20h 45m 17.4s | +61° 50′ 19.6″ | 3.410 | 2.639 | 47 | K0IV | Al Agemim, Al Agimim |
| ケフェウス座ι星 | ι | 32 | 216228 | 112724 |  22h 49m 40.91s | +66° 12′ 02.6″ | 3.50 | 0.76 | 115 | K0III | Alvahet, Alvahat, Al Wahat; 変光星 |
| ケフェウス座δ星 | δ | 27 | 213306 | 110991 |  22h 29m 10.3s | +58° 24′ 54.7″ | 3.89 | -3.051 | 797 | F5Iab:+B7-8 | Alrediph, Al Radif, ケフェイド型変光星のプロトタイプ; 三重星 |
| ケフェウス座ε星 | ε | 23 | 211336 | 109857 |  22h 15m 01.68s | +57° 02′ 36.5″ | 4.18 | 2.13 | 84 | F0IV | Phicares, Phicareus; たて座δ型変光星 |
| ケフェウス座θ星 | θ | 2 | 195725 | 101093 |  20h 29m 34.83s | +62° 59′ 38.9″ | 4.21 | 1.11 | 136 | A7III | Al Kidr; 分光連星 |
| ケフェウス座μ星 | μ |  | 206936 | 107259 |  21h 43m 30.5s | +58° 46′ 48.2″ | 4.04 |  |  | M2eIa | (Herschel's) Garnet Star, Erakis; 半規則型変光星 |
| こぐま座2番星 |  | (2) | 5848 | 5372 |  01h 08m 44.16s | +86° 15′ 25.6″ | 4.24 | -0.67 | 313 | K2II-III |  |
| ケフェウス座ν星 | ν | 10 | 207260 | 107418 |  21h 45m 26.93s | +61° 07′ 14.9″ | 4.25 | -6.72 | 5094 | A2Iavar | Cor Regis; 変光星; 多重星 |
| ケフェウス座ξ星 | ξ | 17 | 209790 | 108917 |  22h 03m 47.45s | +64° 37′ 40.7″ | 4.45 | 1.79 | 102 | Am | Kurhah, Alkurah, Alkurab, Al Kirdah |
| ケフェウス座ξ星 | ξ | 17 | 209791 |  |  22h 03m 46.22s | +64° 37′ 41.5″ | 6.342 |  |  |  | ケフェウス座ξ星系; 分光連星 |
| ケフェウス座κ星 | κ | 1 | 192907 | 99255 |  20h 08m 53.32s | +77° 42′ 40.9″ | 4.38 | -0.63 | 327 | B9III | 三重星 |
| ケフェウス座π星 | π | 33 | 218658 | 114222 |  23h 07m 53.84s | +75° 23′ 15.3″ | 4.41 | 0.27 | 220 | G2III | 三重星 |
|  |  |  | 198084 | 102431 |  20h 45m 21.20s | +57° 34′ 49.1″ | 4.52 | 2.35 | 88 | F8IV-V | 二重星 |
| ケフェウス座11番星 |  | 11 | 206952 | 107119 |  21h 41m 55.08s | +71° 18′ 40.3″ | 4.55 | 0.89 | 176 | K0III |  |
|  |  |  | 217382 | 113116 |  22h 54m 24.38s | +84° 20′ 46.0″ | 4.70 | -0.69 | 390 | K4III |  |
| ケフェウス座ο星 | ο | 34 | 219916 | 115088 |  23h 18m 37.41s | +68° 06′ 41.1″ | 4.75 | 0.70 | 211 | K0III | 三重星 |
| ケフェウス座9番星 |  | 9 | 206165 | 106801 |  21h 37m 55.23s | +62° 04′ 55.0″ | 4.76 | -5.95 | 4528 | B2Ib | V337 Cep; 変光星 |
|  |  |  | 216446 | 112519 |  22h 47m 28.95s | +83° 09′ 13.4″ | 4.77 | -0.22 | 324 | K3III | 二重星 |
| ケフェウス座24番星 |  | 24 | 210807 | 109400 |  22h 09m 48.37s | +72° 20′ 28.3″ | 4.79 | -0.53 | 377 | G8III |  |
| ケフェウス座16番星 |  | 16 | 209369 | 108535 |  21h 59m 15.10s | +73° 10′ 49.0″ | 5.04 | 2.17 | 122 | F5V | 二重星 |
| ケフェウス座OV星 |  |  | 51802 | 37391 |  07h 40m 31.09s | +87° 01′ 12.6″ | 5.05 | -0.88 | 499 | M2III | 変光星 |
| ケフェウス座λ星 | λ | 22 | 210839 | 109556 |  22h 11m 30.58s | +59° 24′ 52.3″ | 5.05 | -3.47 | 1646 | O6e | 輝線星 |
|  |  |  | 223274 | 117371 |  23h 47m 54.75s | +67° 48′ 24.5″ | 5.05 | 0.25 | 297 | A1Vn |  |
| ケフェウス座19番星 |  | 19 | 209975 | 109017 |  22h 05m 08.79s | +62° 16′ 47.4″ | 5.07 | -6.04 | 5433 | O9.5Ib | 三重星 |
| ケフェウス座31番星 |  | 31 | 214470 | 111532 |  22h 35m 45.78s | +73° 38′ 35.3″ | 5.08 | 1.32 | 184 | F3III-IV |  |
|  |  |  | 30338 | 23265 |  05h 00m 20.72s | +81° 11′ 38.5″ | 5.09 | -0.03 | 345 | K3III |  |
|  |  |  | 25007 | 19461 |  04h 10m 02.79s | +80° 41′ 55.2″ | 5.10 | -0.03 | 345 | G8III+... | 二重星 |
| ケフェウス座VV星 |  |  | 208816 | 108317 |  21h 56m 39.14s | +63° 37′ 32.0″ | 5.11 | -6.93 | 8359 | M2 comp B0 | アルゴル型変光星 |
| りゅう座78番星 |  | (78) | 207130 | 107230 |  21h 43m 04.13s | +72° 19′ 12.7″ | 5.18 | 0.78 | 247 | K0III |  |
| ケフェウス座6番星 |  | 6 | 203467 | 105268 |  21h 19m 22.21s | +64° 52′ 18.6″ | 5.19 | -2.41 | 1079 | B3IVe |  |
| ケフェウス座30番星 |  | 30 | 214734 | 111797 |  22h 38m 39.05s | +63° 35′ 04.3″ | 5.19 | 0.23 | 320 | A3IV |  |
|  |  |  | 210855 | 109572 |  22h 11m 48.52s | +56° 50′ 20.6″ | 5.24 | 2.40 | 121 | F8V |  |
|  |  |  | 218029 | 113864 |  23h 03m 32.85s | +67° 12′ 33.1″ | 5.25 | -0.11 | 384 | K3III |  |
| ケフェウス座18番星 |  | 18 | 209772 | 108924 |  22h 03m 52.93s | +63° 07′ 11.2″ | 5.26 | -0.43 | 448 | M5III |  |
| ケフェウス座20番星 |  | 20 | 209960 | 109005 |  22h 05m 00.48s | +62° 47′ 07.9″ | 5.27 | 0.32 | 318 | K4III |  |
|  |  |  | 212710 | 109693 |  22h 13m 10.17s | +86° 06′ 28.3″ | 5.27 | 0.80 | 256 | B9.5Vn |  |
|  |  |  | 210939 | 109592 |  22h 12m 02.01s | +60° 45′ 32.7″ | 5.37 | 0.08 | 373 | K1III |  |
|  |  |  | 26836 | 20776 |  04h 27m 02.89s | +80° 49′ 27.2″ | 5.42 | -1.87 | 937 | G6III: |  |
| ケフェウス座7番星 |  | 7 | 204770 | 105972 |  21h 27m 46.16s | +66° 48′ 32.9″ | 5.42 | -1.45 | 771 | B7V |  |
|  |  |  | 19978 | 15547 |  03h 20m 19.58s | +77° 44′ 05.6″ | 5.44 | 0.90 | 264 | A6V |  |
| ケフェウス座ρ2星 | ρ、ρ2 | 29 | 213798 | 111056 |  22h 29m 52.97s | +78° 49′ 27.6″ | 5.45 | 1.14 | 237 | A3V | Al Kalb al Rai |
|  |  |  | 26659 | 20982 |  04h 30m 00.60s | +83° 20′ 24.5″ | 5.47 | 0.63 | 304 | G8III |  |
|  |  |  | 213022 | 110725 |  22h 26m 00.78s | +70° 46′ 15.2″ | 5.47 | -0.54 | 520 | K2III |  |
|  |  |  | 18438 | 14417 |  03h 06m 07.95s | +79° 25′ 06.6″ | 5.49 | -1.15 | 695 | F7IV comp SB |  |
|  |  |  | 26356 | 20860 |  04h 28m 13.30s | +83° 48′ 27.9″ | 5.51 | -1.10 | 685 | B5V |  |
|  |  |  | 203338 | 105259 |  21h 19m 15.69s | +58° 37′ 24.6″ | 5.51 | -4.74 | 3663 | B3Vv comp |  |
|  |  |  | 210884 | 109474 |  22h 10m 38.90s | +70° 07′ 57.1″ | 5.52 | 2.95 | 107 | F2V |  |
| ケフェウス座26番星 |  | 26 | 213087 | 110817 |  22h 27m 05.31s | +65° 07′ 56.2″ | 5.52 | -3.93 | 2527 | B0.5Ib |  |
|  |  |  | 205139 | 106227 |  21h 30m 59.29s | +60° 27′ 34.0″ | 5.53 | -3.80 | 2397 | B1II |  |
| ケフェウス座12番星 |  | 12 | 207528 | 107586 |  21h 47m 25.31s | +60° 41′ 33.7″ | 5.53 | ?0.25 | 467 | M1III |  |
|  |  |  | 200205 | 103598 |  20h 59m 25.33s | +59° 26′ 18.8″ | 5.54 | -0.73 | 586 | K4III |  |
| ケフェウス座14番星 |  | 14 | 209481 | 108772 |  22h 02m 04.58s | +58° 00′ 01.3″ | 5.55 | -5.22 | 4657 | O9V |  |
|  |  |  | 219586 | 114831 |  23h 15m 37.71s | +70° 53′ 17.1″ | 5.55 | 0.36 | 356 | F0IV |  |
|  |  |  | 221525 | 115746 |  23h 26m 59.92s | +87° 18′ 26.8″ | 5.56 | 0.69 | 307 | A7IV |  |
|  |  |  | 4853 | 4283 |  00h 54m 52.76s | +83° 42′ 26.9″ | 5.59 | 1.21 | 245 | A4V |  |
| ケフェウス座4番星 |  | 4 | 197950 | 102253 |  20h 43m 10.98s | +66° 39′ 26.5″ | 5.59 | 2.44 | 139 | A8V |  |
|  |  |  | 6798 | 5626 |  01h 12m 16.51s | +79° 40′ 26.3″ | 5.60 | 0.99 | 272 | A3V |  |
|  |  |  | 220974 | 115770 |  23h 27m 16.42s | +70° 21′ 35.3″ | 5.60 | 1.59 | 206 | A6IV |  |
|  |  |  | 216380 | 112864 |  22h 51m 22.51s | +61° 41′ 47.9″ | 5.61 | 1.39 | 227 | G2IV+... |  |
|  |  |  | 20084 | 16489 |  03h 32m 19.72s | +84° 54′ 40.9″ | 5.62 | 0.43 | 355 | G3IIp... |  |
|  |  |  | 202214 | 104642 |  21h 11m 48.24s | +59° 59′ 11.8″ | 5.64 | -6.58 | 9056 | B0V |  |
|  |  |  | 225216 | 379 |  00h 04m 41.84s | +67° 09′ 59.0″ | 5.68 | 0.74 | 317 | K1III |  |
|  |  |  | 208095 | 107930 |  21h 52m 01.02s | +55° 47′ 48.3″ | 5.70 | -0.77 | 643 | B6IV-V |  |
|  |  |  | 214035 | 111242 |  22h 32m 16.27s | +76° 13′ 35.3″ | 5.70 | -1.07 | 736 | A2V |  |
|  |  |  | 206267 | 106886 |  21h 38m 57.62s | +57° 29′ 20.6″ | 5.74 | -2.04 | 1173 | O6 (f) |  |
| ケフェウス座13番星 |  | 13 | 208501 | 108165 |  21h 54m 53.16s | +56° 36′ 40.4″ | 5.74 | -3.71 | 2527 | B8Ibvar |  |
| ケフェウス座25番星 |  | 25 | 211833 | 110103 |  22h 18m 12.59s | +62° 48′ 15.7″ | 5.75 | -0.88 | 689 | K3III |  |
|  |  |  | 211029 | 109620 |  22h 12m 22.45s | +63° 17′ 27.9″ | 5.76 | -1.36 | 865 | M3III |  |
|  |  |  | 16458 | 13055 |  02h 47m 47.63s | +81° 26′ 55.2″ | 5.80 | -0.12 | 498 | G8p... |  |
|  |  |  | 214710 | 111660 |  22h 37m 12.86s | +75° 22′ 18.5″ | 5.80 | -0.61 | 623 | M1III |  |
|  |  |  | 192781 | 99663 |  20h 13m 27.57s | +60° 38′ 25.6″ | 5.81 | -0.49 | 594 | K5III |  |
|  |  |  | 200614 | 103810 |  21h 02m 09.00s | +56° 40′ 10.6″ | 5.83 | -0.92 | 729 | B8III |  |
| ケフェウス座ρ1星 | ρ1 | 28 | 213403 | 110787 |  22h 26m 42.45s | +78° 47′ 09.4″ | 5.83 | 1.85 | 204 | A2m |  |
|  |  |  | 22701 | 19454 |  04h 10m 00.22s | +86° 37′ 34.9″ | 5.84 | 2.78 | 133 | F5IV |  |
|  |  |  | 208682 | 108226 |  21h 55m 30.99s | +65° 19′ 14.9″ | 5.84 | -2.00 | 1203 | B2.5Ve |  |
|  |  |  | 221861 | 116380 |  23h 34m 59.03s | +71° 38′ 31.4″ | 5.86 | -3.86 | 2860 | K0Ib |  |
|  |  |  | 201636 | 104171 |  21h 06m 23.39s | +71° 25′ 55.5″ | 5.88 | 2.42 | 160 | F3IV |  |
|  |  |  | 211554 | 109972 |  22h 16m 26.51s | +57° 13′ 12.8″ | 5.88 | -0.86 | 728 | G8III |  |
|  |  |  | 217157 | 112833 |  22h 51m 02.94s | +85° 22′ 24.5″ | 5.89 | 0.16 | 457 | K5 |  |
|  |  |  | 219485 | 114745 |  23h 14m 37.02s | +74° 13′ 52.5″ | 5.89 | 0.16 | 455 | A0V |  |
|  |  |  | 197939 | 102358 |  20h 44m 22.04s | +56° 29′ 18.3″ | 5.91 | -1.45 | 964 | M3III |  |
| りゅう座77番星 |  | (77) | 201908 | 104105 |  21h 05m 29.21s | +78° 07′ 34.8″ | 5.91 | 0.40 | 412 | B8Vn |  |
|  |  |  | 18778 | 14844 |  03h 11m 42.85s | +81° 28′ 14.6″ | 5.92 | 1.96 | 202 | A7III-IV |  |
|  |  |  | 203399 | 104968 |  21h 15m 42.39s | +77° 00′ 44.1″ | 5.92 | -1.12 | 836 | K5III |  |
|  |  |  | 207198 | 107374 |  21h 44m 53.28s | +62° 27′ 38.1″ | 5.94 | -3.01 | 2012 | O9II |  |
|  |  |  | 222386 | 116714 |  23h 39m 10.16s | +75° 17′ 34.3″ | 5.95 | 1.42 | 263 | A3V |  |
|  |  |  | 223128 | 117265 |  23h 46m 36.73s | +66° 46′ 56.1″ | 5.95 | -2.68 | 1734 | B2IV |  |
|  |  |  | 209112 | 108505 |  21h 58m 53.51s | +62° 41′ 52.6″ | 5.96 | -2.02 | 1283 | M3III |  |
|  |  |  | 205072 | 105727 |  21h 24m 49.40s | +80° 31′ 29.5″ | 5.97 | 0.78 | 355 | G6III: |  |
|  |  |  | 222387 | 116728 |  23h 39m 21.17s | +74° 00′ 09.4″ | 5.98 | 0.43 | 419 | G8III |  |
|  |  |  | 200039 | 103219 |  20h 54m 44.28s | +75° 55′ 31.7″ | 5.99 | 0.37 | 434 | G5III |  |
|  |  |  | 202987 | 105080 |  21h 17m 14.23s | +55° 47′ 52.7″ | 6.00 | -2.28 | 1475 | K3III |  |
|  |  |  | 431 | 760 |  00h 09m 19.83s | +79° 42′ 52.7″ | 6.01 | 0.67 | 381 | A7IV |  |
|  |  |  | 213973 | 111314 |  22h 33m 02.70s | +69° 54′ 48.1″ | 6.01 | 1.60 | 249 | A9III |  |
|  |  |  | 216595 | 112998 |  22h 53m 03.77s | +60° 06′ 03.7″ | 6.01 | -1.99 | 1299 | K2V: |  |
|  |  |  | 197373 | 102011 |  20h 40m 17.88s | +60° 30′ 17.3″ | 6.02 | 3.41 | 108 | F6IV |  |
|  |  |  | 12005 | 9568 |  02h 02m 57.04s | +77° 54′ 58.6″ | 6.04 | -1.55 | 1076 | K0 |  |
|  |  |  | 212495 | 110498 |  22h 23m 00.50s | +62° 25′ 09.6″ | 6.04 | -0.66 | 712 | A1V |  |
|  |  |  | 12467 | 10054 |  02h 09m 25.44s | +81° 17′ 45.3″ | 6.05 | 1.87 | 223 | A1V |  |
|  |  |  | 8065 | 6522 |  01h 23m 46.82s | +78° 43′ 33.8″ | 6.07 | -8.93 | 32600 | A0Iab |  |
|  |  |  | 216102 | 112635 |  22h 48m 44.24s | +62° 56′ 18.7″ | 6.07 | -0.39 | 639 | K0 |  |
|  |  |  | 206842 | 107197 |  21h 42m 45.37s | +59° 16′ 15.0″ | 6.10 | -3.26 | 2433 | K1III |  |
|  |  |  | 203574 | 105370 |  21h 20m 33.50s | +60° 45′ 23.2″ | 6.11 | 0.51 | 429 | G5III |  |
|  |  |  | 204599 | 105949 |  21h 27m 25.30s | +59° 45′ 00.4″ | 6.11 | -1.28 | 982 | M3II-III... |  |
|  |  |  | 211300 | 109659 |  22h 12m 52.72s | +73° 18′ 25.7″ | 6.11 | -1.05 | 881 | A3V+... |  |
|  |  |  | 203501 | 104756 |  21h 13m 21.60s | +81° 13′ 51.5″ | 6.12 | 0.14 | 512 | A3IV |  |
|  |  |  | 211242 | 109746 |  22h 13m 49.71s | +63° 09′ 44.5″ | 6.13 | -1.23 | 967 | B8Vn |  |
|  |  |  | 204754 | 106052 |  21h 28m 52.72s | +55° 25′ 07.2″ | 6.14 | -1.13 | 929 | B8III |  |
|  |  |  | 36905 | 28532 |  06h 01m 20.17s | +85° 10′ 55.6″ | 6.17 | -1.89 | 1336 | M0III |  |
|  |  |  | 197734 | 102216 |  20h 42m 39.69s | +60° 36′ 04.9″ | 6.17 | -0.56 | 724 | A2IV |  |
|  |  |  | 208606 | 108209 |  21h 55m 20.60s | +61° 32′ 30.5″ | 6.17 | -6.05 | 9056 | G8Ib... |  |
|  |  |  | 207780 | 107723 |  21h 49m 19.01s | +61° 16′ 22.1″ | 6.18 | -0.96 | 872 | M1II-III |  |
|  |  |  | 212454 | 110497 |  22h 23m 00.17s | +57° 17′ 04.6″ | 6.18 | -0.90 | 851 | B8III-IV |  |
|  |  |  | 216172 | 112670 |  22h 49m 00.68s | +68° 34′ 12.2″ | 6.19 | 2.21 | 204 | F5 |  |
|  |  |  | 6319 | 5928 |  01h 16m 12.60s | +87° 08′ 44.0″ | 6.20 | 1.20 | 326 | K2III: |  |
|  |  |  | 218560 | 114227 |  23h 07m 57.20s | +64° 13′ 21.2″ | 6.21 | -1.36 | 1065 | K0 |  |
|  |  |  | 199661 | 103346 |  20h 56m 17.01s | +56° 53′ 15.0″ | 6.23 | -0.71 | 795 | B2.5IV |  |
|  |  |  | 6473 | 5412 |  01h 09m 12.29s | +80° 00′ 42.0″ | 6.24 | 0.46 | 468 | K0 |  |
|  |  |  | 218537 | 114212 |  23h 07m 47.74s | +63° 38′ 00.5″ | 6.25 | -1.62 | 1221 | B3V |  |
|  |  |  | 214019 | 111325 |  22h 33m 16.76s | +70° 22′ 25.3″ | 6.26 | 0.82 | 400 | A0V |  |
|  |  |  | 7238 | 5947 |  01h 16m 31.04s | +79° 54′ 35.5″ | 6.27 | 1.98 | 236 | F5Vs |  |
|  |  |  | 210905 | 109585 |  22h 11m 56.74s | +59° 05′ 03.8″ | 6.29 | 1.16 | 345 | K0III |  |
|  |  |  | 213242 | 110919 |  22h 28m 19.48s | +64° 05′ 06.8″ | 6.30 | 0.99 | 377 | K0 |  |
|  |  |  | 225136 | 302 |  00h 03m 51.63s | +66° 42′ 43.9″ | 6.31 | -1.09 | 985 | M4 |  |
| ケフェウス座δ星 | δ | 27 | 213307 | 110988 |  22h 29m 09.23s | +58° 24′ 14.7″ | 6.31 | -1.01 | 950 | A0 | ケフェウス座δ星系 |
|  |  |  | 209258 | 108420 |  21h 57m 51.07s | +74° 59′ 48.3″ | 6.32 | -1.35 | 1113 | K5 |  |
|  |  |  | 215907 | 112508 |  22h 47m 23.23s | +58° 28′ 58.8″ | 6.33 | -1.01 | 956 | B9.5IV |  |
|  |  |  | 197770 | 102258 |  20h 43m 13.69s | +57° 06′ 50.4″ | 6.34 | -5.08 | 6269 | B2III |  |