いっかくじゅう座の恒星の一覧
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 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| いっかくじゅう座α星 | α | 26 | 61935 | 37447 |  07h 41m 14.88s | −09° 33′ 03.9″ | 3.94 | 0.71 | 144 | K0III |  |
| いっかくじゅう座γ星 | γ | 5 | 43232 | 29651 |  06h 14m 51.34s | −06° 16′ 29.0″ | 3.99 | -2.49 | 644 | K3III |  |
| いっかくじゅう座δ星 | δ | 22 | 55185 | 34769 |  07h 11m 51.86s | −00° 29′ 34.0″ | 4.15 | -1.15 | 375 | A2V |  |
| いっかくじゅう座ζ星 | ζ | 29 | 67594 | 39863 |  08h 08m 35.66s | −02° 59′ 01.6″ | 4.36 | -4.41 | 1852 | G2Ib |  |
| いっかくじゅう座ε星 | ε | 8 | 44769 | 30419 |  06h 23m 46.10s | +04° 35′ 34.2″ | 4.39 | 1.41 | 128 | A5IV |  |
| いっかくじゅう座13番星 |  | 13 | 46300 | 31216 |  06h 32m 54.23s | +07° 19′ 58.7″ | 4.47 | -3.86 | 1509 | A0Ib |  |
| いっかくじゅう座18番星 |  | 18 | 49293 | 32578 |  06h 47m 51.66s | +02° 24′ 43.9″ | 4.48 | -0.81 | 373 | K0III |  |
| いっかくじゅう座β星A | β | 11 | 45725 | 30867 |  06h 28m 49.1s | −07° 01′ 59.0″ | 4.60 | -1.985 | 676 | B4Veshell | いっかくじゅう座β星系 |
| いっかくじゅう座S星 |  | 15 | 47839 | 31978 |  06h 40m 58.66s | +09° 53′ 44.7″ | 4.66 | -2.82 | 1022 | O7 | 変光星; NGC 2264星団 |
| いっかくじゅう座28番星 |  | 28 | 65953 | 39211 |  08h 01m 13.30s | −01° 23′ 32.7″ | 4.69 | -1.12 | 472 | K4III |  |
| いっかくじゅう座17番星 |  | 17 | 49161 | 32533 |  06h 47m 19.84s | +08° 02′ 14.2″ | 4.77 | -1.09 | 484 | K4III |  |
| いっかくじゅう座20番星 |  | 20 | 54810 | 34622 |  07h 10m 13.68s | −04° 14′ 15.5″ | 4.91 | 0.85 | 211 | K0III |  |
| いっかくじゅう座3番星 |  | 3 | 40967 | 28574 |  06h 01m 50.43s | −10° 35′ 52.6″ | 4.92 | -2.47 | 979 | B5III |  |
| いっかくじゅう座27番星 |  | 27 | 65695 | 39079 |  07h 59m 44.18s | −03° 40′ 46.5″ | 4.93 | 0.51 | 250 | K2III |  |
| いっかくじゅう座19番星 |  | 19 | 52918 | 33971 |  07h 02m 54.78s | −04° 14′ 21.3″ | 4.99 | -2.68 | 1116 | B1V |  |
| いっかくじゅう座2番星 |  | 2 | 40536 | 28325 |  05h 59m 04.31s | −09° 33′ 29.3″ | 5.04 | 0.02 | 328 | A6m |  |
|  |  |  | 42690 | 29417 |  06h 11m 51.82s | −06° 33′ 01.0″ | 5.06 | -2.78 | 1203 | B2V |  |
| いっかくじゅう座10番星 |  | 10 | 45546 | 30772 |  06h 27m 57.57s | −04° 45′ 43.7″ | 5.06 | -3.03 | 1353 | B2V |  |
|  |  |  | 49331 | 32558 |  06h 47m 37.22s | −08° 59′ 54.6″ | 5.08 | -2.94 | 1309 | M1II |  |
|  |  |  | 46487 | 31278 |  06h 33m 37.92s | −01° 13′ 12.4″ | 5.09 | -0.99 | 536 | B5Vn |  |
| いっかくじゅう座25番星 |  | 25 | 61064 | 37088 |  07h 37m 16.73s | −04° 06′ 39.7″ | 5.14 | 1.18 | 202 | F6III |  |
|  |  |  | 41335 | 28744 |  06h 04m 13.50s | −06° 42′ 32.2″ | 5.19 | -2.06 | 918 | B2Vne+ |  |
| オリオン座77番星 |  | (77) | 45416 | 30717 |  06h 27m 13.76s | +00° 17′ 57.4″ | 5.19 | -2.13 | 950 | K1II |  |
|  |  |  | 48217 | 32064 |  06h 41m 56.37s | −09° 10′ 02.7″ | 5.21 | -0.11 | 378 | M0III |  |
|  |  |  | 46089 | 31119 |  06h 31m 48.29s | +11° 32′ 39.6″ | 5.22 | 1.16 | 211 | A3V |  |
|  |  |  | 52666 | 33878 |  07h 01m 56.39s | −05° 43′ 19.5″ | 5.22 | -1.38 | 682 | M2III |  |
| いっかくじゅう座7番星 |  | 7 | 44112 | 30073 |  06h 19m 42.80s | −07° 49′ 22.5″ | 5.27 | -1.74 | 823 | B2.5V |  |
|  |  |  | 43993 | 29996 |  06h 18m 50.58s | −09° 23′ 23.9″ | 5.36 | -0.62 | 511 | K1III |  |
|  |  |  | 41692 | 28949 |  06h 06m 38.74s | −04° 11′ 37.8″ | 5.37 | -3.71 | 2131 | B5IV |  |
| いっかくじゅう座β星B | β | 11 | 45726 | 30867 |  06h 28m 49.4s | −07° 02′ 03.8″ | 5.00 | -1.585 | 676 | B3ne | いっかくじゅう座β星系 |
|  |  |  | 46229 | 31121 |  06h 31m 50.07s | −08° 09′ 29.5″ | 5.43 | -1.70 | 869 | K2III |  |
|  |  |  | 50747 | 33184 |  06h 54m 24.66s | −01° 07′ 37.1″ | 5.44 | -0.42 | 484 | A4IV |  |
| いっかくじゅう座21番星 |  | 21 | 55057 | 34724 |  07h 11m 23.63s | −00° 18′ 06.9″ | 5.44 | 0.92 | 261 | F2V |  |
|  |  |  | 62902 | 37901 |  07h 46m 02.16s | −06° 46′ 20.2″ | 5.49 | 1.17 | 238 | K5III |  |
|  |  |  | 47054 | 31583 |  06h 36m 35.33s | −05° 12′ 40.0″ | 5.52 | -1.52 | 834 | B8V |  |
| オリオン座78番星 |  | (78) | 45433 | 30720 |  06h 27m 15.59s | −00° 16′ 33.6″ | 5.55 | -1.26 | 749 | K5III |  |
|  |  |  | 45415 | 30728 |  06h 27m 20.48s | +02° 54′ 29.7″ | 5.55 | 0.79 | 292 | G9III |  |
| いっかくじゅう座β星C | β | 11 | 45727 | 30867 |  06h 28m 49.6s | −07° 02′ 04.7″ | 5.32 | -1.265 | 676 | B3V:nne | いっかくじゅう座β星系 |
|  |  |  | 46304 | 31167 |  06h 32m 23.13s | −05° 52′ 07.4″ | 5.60 | 2.42 | 141 | F0Vnn+... |  |
|  |  |  | 59311 | 36388 |  07h 29m 18.68s | −01° 54′ 19.1″ | 5.60 | -2.89 | 1630 | K5III |  |
|  |  |  | 63752 | 38253 |  07h 50m 10.58s | −09° 11′ 00.4″ | 5.60 | -2.57 | 1405 | K3III |  |
|  |  |  | 53208 | 34086 |  07h 04m 05.25s | −05° 19′ 26.3″ | 5.63 | -2.38 | 1304 | K3III |  |
|  |  |  | 49147 | 32474 |  06h 46m 39.02s | −10° 06′ 26.5″ | 5.66 | -0.42 | 535 | B9.5V |  |
|  |  |  | 49434 | 32617 |  06h 48m 19.09s | −01° 19′ 07.8″ | 5.75 | 2.74 | 131 | F1V |  |
|  |  |  | 49643 | 32698 |  06h 49m 16.41s | −02° 16′ 19.3″ | 5.75 | -0.42 | 558 | B8IIIn |  |
|  |  |  | 50277 | 33024 |  06h 52m 49.49s | +08° 22′ 49.6″ | 5.75 | 1.77 | 204 | F0Vn |  |
|  |  |  | 59381 | 36396 |  07h 29m 22.11s | −10° 19′ 36.0″ | 5.75 | -1.52 | 926 | K5III |  |
|  |  |  | 64235 | 38474 |  07h 52m 47.87s | −05° 25′ 41.5″ | 5.76 | 2.70 | 133 | F5IVs |  |
|  |  |  | 46769 | 31446 |  06h 35m 15.83s | +00° 53′ 24.8″ | 5.78 | -3.94 | 2860 | B8Ib |  |
|  |  |  | 49933 | 32851 |  06h 50m 49.82s | −00° 32′ 25.5″ | 5.78 | 3.40 | 97 | F2V |  |
|  |  |  | 53510 | 34215 |  07h 05m 39.00s | +09° 11′ 09.0″ | 5.78 | -0.40 | 562 | M0III |  |
|  |  |  | 47964 | 31992 |  06h 41m 05.45s | +00° 29′ 43.2″ | 5.79 | -1.96 | 1156 | B8III |  |
|  |  |  | 55775 | 34975 |  07h 14m 10.87s | −03° 54′ 06.3″ | 5.80 | -0.57 | 613 | K5III |  |
|  |  |  | 43157 | 29629 |  06h 14m 36.71s | −04° 34′ 06.5″ | 5.83 | -0.56 | 617 | B5V |  |
|  |  |  | 57749 | 35749 |  07h 22m 25.40s | −05° 58′ 58.1″ | 5.83 | -1.39 | 908 | F3IV |  |
|  |  |  | 59380 | 36399 |  07h 29m 25.61s | −07° 33′ 05.3″ | 5.86 | 3.64 | 91 | F8V |  |
|  |  |  | 45320 | 30666 |  06h 26m 39.59s | −01° 30′ 26.2″ | 5.87 | 1.64 | 229 | A3Vn |  |
|  |  |  | 41547 | 28854 |  06h 05m 27.02s | −10° 14′ 33.6″ | 5.88 | 2.03 | 192 | F4V: |  |
|  |  |  | 45067 | 30545 |  06h 25m 16.41s | −00° 56′ 43.3″ | 5.88 | 3.28 | 108 | F8V |  |
| いっかくじゅう座12番星 |  | 12 | 46241 | 31159 |  06h 32m 19.23s | +04° 51′ 21.6″ | 5.88 | -0.12 | 517 | K0V |  |
|  |  |  | 48434 | 32226 |  06h 43m 38.65s | +03° 55′ 57.1″ | 5.88 | -8.37 | 23057 | B0III |  |
|  |  |  | 51104 | 33372 |  06h 56m 25.84s | +09° 57′ 23.8″ | 5.90 | -0.28 | 561 | B8Vn |  |
|  |  |  | 55832 | 34982 |  07h 14m 15.52s | −09° 56′ 51.1″ | 5.90 | -3.38 | 2345 | K3III |  |
|  |  |  | 59984 | 36640 |  07h 32m 05.82s | −08° 52′ 51.3″ | 5.90 | 3.52 | 98 | F5V |  |
|  |  |  | 45976 | 30986 |  06h 30m 11.28s | −10° 04′ 53.4″ | 5.92 | -5.50 | 6269 | K0 |  |
| いっかくじゅう座16番星 |  | 16 | 48977 | 32463 |  06h 46m 32.42s | +08° 35′ 13.8″ | 5.92 | -1.75 | 1116 | B2.5V |  |
|  |  |  | 46709 | 31448 |  06h 35m 17.60s | +09° 59′ 18.1″ | 5.93 | -2.50 | 1583 | K4III |  |
|  |  |  | 52312 | 33729 |  07h 00m 23.76s | −08° 24′ 24.6″ | 5.95 | -1.69 | 1098 | B9III |  |
|  |  |  | 56207 | 35127 |  07h 15m 43.22s | −10° 35′ 01.0″ | 5.95 | 0.50 | 401 | K0 |  |
|  |  |  | 51814 | 33603 |  06h 58m 57.03s | +03° 36′ 08.5″ | 5.96 | -1.31 | 926 | G8III |  |
|  |  |  | 52913 | 34002 |  07h 03m 17.93s | +09° 08′ 18.1″ | 5.96 | 1.46 | 259 | A3Vs |  |
|  |  |  | 58526 | 36055 |  07h 25m 51.20s | −05° 46′ 29.8″ | 5.98 | -2.84 | 1895 | CIb... |  |
|  |  |  | 43319 | 29711 |  06h 15m 29.66s | −04° 54′ 52.7″ | 5.99 | 1.87 | 217 | A5IVs |  |
|  |  |  | 61749 | 37394 |  07h 40m 35.51s | −08° 11′ 07.3″ | 6.01 | 1.12 | 310 | A3IV |  |
|  |  |  | 55879 | 34999 |  07h 14m 28.26s | −10° 18′ 58.5″ | 6.02 | -3.34 | 2433 | B0III |  |
|  |  |  | 50890 | 33243 |  06h 54m 58.92s | −02° 48′ 12.9″ | 6.03 | -1.90 | 1259 | G6III: |  |
| プラスケット星 |  |  | 47129 | 31646 |  06h 37m 24.0s | +06° 08′ 07.4″ | 6.06 |  | 5242 | O8I+O7.5III | 分光連星 |
|  |  |  | 46178 | 31168 |  06h 32m 23.27s | +11° 40′ 25.0″ | 6.08 | -0.96 | 834 | K0III |  |
|  |  |  | 43362 | 29705 |  06h 15m 26.16s | −09° 02′ 08.7″ | 6.09 | -0.76 | 763 | B9III |  |
|  |  |  | 53929 | 34338 |  07h 07m 06.48s | +04° 54′ 38.2″ | 6.10 | -0.59 | 709 | B9.5III |  |
|  |  |  | 44816 | 30407 |  06h 23m 35.92s | −09° 52′ 29.1″ | 6.11 | -2.88 | 2050 | K5 |  |
|  |  |  | 47240 | 31697 |  06h 37m 52.70s | +04° 57′ 24.0″ | 6.14 | -4.70 | 4803 | B1Ib |  |
|  |  |  | 47420 | 31733 |  06h 38m 20.46s | −02° 32′ 38.1″ | 6.14 | -0.63 | 738 | K2 |  |
| いっかくじゅう座1番星 |  | 1 | 40535 | 28321 |  05h 59m 01.07s | −09° 22′ 56.1″ | 6.15 | 1.22 | 316 | F2IV |  |
|  |  |  | 42536 | 29323 |  06h 11m 01.22s | −06° 45′ 15.1″ | 6.15 | 0.01 | 552 | A0sp... |  |
|  |  |  | 42278 | 29210 |  06h 09m 36.21s | −05° 42′ 41.2″ | 6.16 | 2.23 | 199 | F3IVw |  |
|  |  |  | 45321 | 30660 |  06h 26m 34.45s | −04° 35′ 50.6″ | 6.16 | -1.69 | 1212 | B2.5V |  |
|  |  |  | 45512 | 30804 |  06h 28m 18.80s | +10° 18′ 14.4″ | 6.16 | 1.74 | 249 | K2III-IV |  |
|  |  |  | 49567 | 32682 |  06h 49m 03.66s | +01° 00′ 07.5″ | 6.16 | -2.75 | 1976 | B3II-III |  |
|  |  |  | 63894 | 38307 |  07h 50m 55.24s | −11° 07′ 42.7″ | 6.16 | 0.66 | 411 | K0 |  |
|  |  |  | 45724 | 30906 |  06h 29m 14.81s | +02° 38′ 46.6″ | 6.17 | -0.91 | 851 | M1 |  |
|  |  |  | 45995 | 31066 |  06h 31m 09.56s | +11° 15′ 05.0″ | 6.17 | -4.98 | 5525 | B2V:nne |  |
|  |  |  | 47220 | 31672 |  06h 37m 40.35s | +02° 42′ 15.4″ | 6.17 | 0.35 | 475 | K1III |  |
|  |  |  | 42657 | 29401 |  06h 11m 43.72s | −04° 39′ 55.6″ | 6.18 | -0.11 | 591 | B9MNp... |  |
|  |  |  | 48348 | 32177 |  06h 43m 06.61s | +03° 02′ 01.8″ | 6.18 | -0.84 | 827 | K0 |  |
|  |  |  | 47886 | 32012 |  06h 41m 17.22s | +11° 00′ 11.4″ | 6.19 | -3.27 | 2547 | M1III |  |
|  |  |  | 50820 | 33210 |  06h 54m 42.04s | −01° 45′ 23.3″ | 6.20 | -4.54 | 4592 | B3IVe+... |  |
|  |  |  | 52611 | 33873 |  07h 01m 52.91s | −01° 20′ 44.8″ | 6.20 | 0.63 | 424 | K0 |  |
|  |  |  | 44037 | 30028 |  06h 19m 07.94s | −08° 35′ 09.7″ | 6.22 | 0.78 | 399 | B9V |  |
|  |  |  | 47432 | 31766 |  06h 38m 38.19s | +01° 36′ 48.7″ | 6.23 | -3.86 | 3396 | O9.5II |  |
|  |  |  | 54662 | 34536 |  07h 09m 20.25s | −10° 20′ 47.7″ | 6.23 | -5.03 | 5821 | O7III |  |
|  |  |  | 57708 | 35737 |  07h 22m 18.59s | −02° 58′ 45.0″ | 6.23 | -0.06 | 591 | F5 |  |
|  |  |  | 44783 | 30448 |  06h 24m 02.29s | +08° 53′ 06.1″ | 6.24 | -0.82 | 842 | B8Vn |  |
|  |  |  | 59669 | 36526 |  07h 30m 51.14s | −05° 13′ 35.3″ | 6.24 | -5.80 | 8359 | K0 |  |
|  |  |  | 51693 | 33584 |  06h 58m 38.93s | +07° 37′ 20.5″ | 6.25 | 1.93 | 238 | A3V |  |
|  |  |  | 67159 | 39675 |  08h 06m 27.42s | −09° 14′ 40.1″ | 6.25 | -0.68 | 793 | B9V |  |
| いっかくじゅう座T星 |  |  | 44990 | 30541 |  06h 25m 13.00s | +07° 05′ 08.6″ | 6.26 | -5.62 | 7762 | K1Iabv SB |  |
|  |  |  | 60853 | 37000 |  07h 36m 16.67s | −08° 18′ 40.7″ | 6.27 | -0.13 | 620 | K2 |  |
|  |  |  | 50931 | 33297 |  06h 55m 34.63s | +08° 19′ 27.4″ | 6.28 | 1.22 | 335 | A0V |  |
| HD 52265 |  |  | 52265 | 33719 |  07h 00m 18.10s | −05° 22′ 02.5″ | 6.29 | 4.05 | 91 | G0III-IV | 太陽系外惑星 (b) |
|  |  |  | 56614 | 35301 |  07h 17m 31.68s | −06° 40′ 48.1″ | 6.29 | -2.28 | 1689 | K2 |  |
|  |  |  | 44333 | 30217 |  06h 21m 25.78s | +02° 16′ 06.9″ | 6.30 | 1.25 | 334 | A4.5V |  |
|  |  |  | 50282 | 32990 |  06h 52m 22.87s | −05° 18′ 58.5″ | 6.30 | 0.48 | 477 | K0 |  |
|  |  |  | 50371 | 33082 |  06h 53m 22.40s | +10° 59′ 49.0″ | 6.30 | 0.77 | 416 | K0III |  |
|  |  |  | 49976 | 32838 |  06h 50m 42.31s | −08° 02′ 27.6″ | 6.31 | 1.29 | 330 | A2p SrCrEu |  |
|  |  |  | 51424 | 33420 |  06h 57m 00.10s | −08° 10′ 45.4″ | 6.31 | -0.93 | 913 | A2V+... |  |
|  |  |  | 67725 | 39898 |  08h 08m 56.85s | −11° 20′ 22.7″ | 6.31 | -0.44 | 729 | A0Vn |  |
|  |  |  | 45168 | 30595 |  06h 25m 47.14s | −03° 53′ 20.5″ | 6.33 | -1.18 | 1035 | G9III |  |
|  |  |  | 51892 | 33644 |  06h 59m 20.18s | +07° 19′ 01.2″ | 6.34 | -1.60 | 1264 | B7III |  |
|  |  |  | 66242 | 39326 |  08h 02m 25.97s | −06° 20′ 13.6″ | 6.34 | 1.15 | 355 | G0III |  |
|  |  |  | 45380 | 30675 |  06h 26m 44.85s | −07° 30′ 42.9″ | 6.35 | 0.86 | 409 | A0Vn |  |
|  |  |  | 48099 | 32067 |  06h 41m 59.23s | +06° 20′ 43.5″ | 6.36 | -9.09 | 40163 | O6e |  |
|  |  |  | 50062 | 32931 |  06h 51m 39.37s | +03° 02′ 31.4″ | 6.37 | 1.57 | 298 | A2Vs |  |
|  |  |  | 45090 | 30602 |  06h 25m 52.33s | +11° 07′ 33.3″ | 6.39 | 0.67 | 454 | A0 |  |
|  |  |  | 47156 | 31662 |  06h 37m 36.92s | +10° 51′ 12.1″ | 6.39 | -0.77 | 883 | K0 |  |
|  |  |  | 50700 | 33154 |  06h 54m 08.60s | −05° 51′ 07.9″ | 6.39 | 0.21 | 562 | A6Vn |  |
|  |  |  | 45239 | 30608 |  06h 25m 58.83s | −07° 53′ 41.9″ | 6.40 | 0.24 | 556 | A4V |  |
|  |  |  | 66950 | 39625 |  08h 05m 49.64s | −00° 34′ 24.0″ | 6.40 | -0.30 | 712 | K0 |  |
|  |  |  | 44700 | 30382 |  06h 23m 18.49s | +03° 45′ 52.2″ | 6.41 | -1.23 | 1098 | B3V |  |
|  |  |  | 65875 | 39172 |  08h 00m 44.14s | −02° 52′ 54.9″ | 6.41 | -3.48 | 3105 | B2.5Ve |  |
|  |  |  | 45215 | 30627 |  06h 26m 09.60s | −03° 30′ 57.1″ | 6.42 | 0.34 | 536 | G5 |  |
| いっかくじゅう座24番星 |  | 24 | 56003 | 35080 |  07h 15m 19.41s | −00° 09′ 40.7″ | 6.42 | 0.36 | 530 | G5III |  |
|  |  |  | 57682 | 35707 |  07h 22m 02.05s | −08° 58′ 45.9″ | 6.42 | -4.03 | 4009 | O9V |  |
| いっかくじゅう座14番星 |  | 14 | 46642 | 31385 |  06h 34m 46.33s | +07° 34′ 21.0″ | 6.44 | 1.21 | 362 | A0Vs |  |
|  |  |  | 53240 | 34066 |  07h 03m 57.46s | −10° 07′ 25.6″ | 6.44 | -1.52 | 1273 | B9IIIn |  |
|  |  |  | 65938 | 39198 |  08h 01m 03.45s | −06° 25′ 08.7″ | 6.45 | 2.33 | 217 | G5 |  |