Koç'taki yıldızlar listesi

Bu liste Koç takımyıldızındaki dikkate değer yıldızlar listesi olup, azalan parlaklığa göre sıralanmıştır.
| İsim | Unvan/sıfat> B | Unvan/sıfat> F | Unvan/sıfat> HD | Unvan/sıfat> HIP | Konum> YK | Konum> SA | Büyüklük> par | Büyüklük> slt | Uzaklık Iy | Sınıfı | Notlar |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| α Ari | α | 13 | 12929 | 9884 | 02sa 07d 10.29s | +23° 27′ 46.0″ | 2.01 | 0.48 | 66 | K2III | Hamal, Hemal, Hamul, Ras Hammel, El Nath, Arietis |
| β Ari | β | 6 | 11636 | 8903 | 01sa 54d 38.35s | +20° 48′ 29.9″ | 2.64 | 1.33 | 60 | A5V... | Şeratan, Sharatan, Al Sharatain |
| 41 Ari | c | 41 | 17573 | 13209 | 02sa 49d 58.99s | +27° 15′ 38.8″ | 3.61 | 0.16 | 159 | B8Vn | Bharani |
| γ1 Ari | γ1 | 5 | 11502 | 8832 | 01sa 53d 31.77s | +19° 17′ 38.7″ | 3.88 | −0.10 | 204 | A1p Si | Mesarthim, Mesartim |
| δ Ari | δ | 57 | 19787 | 14838 | 03sa 11d 37.67s | +19° 43′ 36.1″ | 4.35 | 0.79 | 168 | K2IIIvar | Botein |
| HD 20644 |  |  | 20644 | 15549 | 03sa 20d 20.37s | +29° 02′ 54.6″ | 4.47 | −2.00 | 640 | K2II-III |  |
| 39 Ari |  | 39 | 17361 | 13061 | 02sa 47d 54.44s | +29° 14′ 50.7″ | 4.52 | 0.80 | 181 | K1III |  |
| ε Ari | ε | 48 | 18519 | 13914 | 02sa 59d 12.73s | +21° 20′ 25.6″ | 4.63 | −0.13 | 292 | A2Vs | üçlü yıldız sistemi |
| ε Ari | ε | 48 | 18520 |  | 02sa 59d 12.70s | +21° 20′ 25.0″ | 4.63 |  |  |  | ε Ari sisteminin bileşeni |
| 35 Ari |  | 35 | 16908 | 12719 | 02sa 43d 27.11s | +27° 42′ 25.8″ | 4.65 | −0.62 | 370 | B3V |  |
| λ Ari | λ | 9 | 11973 | 9153 | 01sa 57d 55.78s | +23° 35′ 45.9″ | 4.79 | 1.73 | 133 | F0V | çift yıldız |
| γ2 Ari | γ2 | 5 | 11503 |  | 01sa 53d 31.80s | +19° 17′ 45.0″ | 4.83 |  |  |  | α2 CVn değişeni |
| ζ Ari | ζ | 58 | 20150 | 15110 | 03sa 14d 54.11s | +21° 02′ 40.7″ | 4.87 | −0.22 | 340 | A1V |  |
| 14 Ari |  | 14 | 13174 | 10053 | 02sa 09d 25.29s | +25° 56′ 23.9″ | 4.98 | 0.02 | 320 | F2III |  |
| κ Ari | κ | 12 | 12869 | 9836 | 02sa 06d 33.91s | +22° 38′ 54.3″ | 5.03 | 1.23 | 187 | A2m | spektroskopik ikili |
| ι Ari | ι | 8 | 11909 | 9110 | 01sa 57d 21.03s | +17° 49′ 03.3″ | 5.09 | −1.44 | 659 | K1p... | spektroskopik ikili |
| 63 Ari |  | 63 | 20893 | 15737 | 03sa 22d 45.27s | +20° 44′ 31.6″ | 5.10 | 0.15 | 319 | K3III |  |
| 38 Ari |  | 38 | 17093 | 12832 | 02sa 44d 57.51s | +12° 26′ 45.5″ | 5.17 | 2.26 | 125 | A7III-IV |  |
| η Ari | η | 17 | 13555 | 10306 | 02sa 12d 47.98s | +21° 12′ 39.5″ | 5.23 | 2.84 | 98 | F5V |  |
| π Ari | π | 42 | 17543 | 13165 | 02sa 49d 17.56s | +17° 27′ 51.6″ | 5.26 | −1.07 | 603 | B6V | spektroskopik ikili |
| τ Ari | τ | 61 | 20756 | 15627 | 03sa 21d 13.61s | +21° 08′ 49.7″ | 5.27 (5.26–5.32) | −0.49 | 462 | B5IV | örten üçlü yıldız sistemi |
| 33 Ari |  | 33 | 16628 | 12489 | 02sa 40d 41.03s | +27° 03′ 39.6″ | 5.30 | 1.03 | 233 | A3V |  |
| ν Ari | ν | 32 | 16432 | 12332 | 02sa 38d 49.00s | +21° 57′ 41.2″ | 5.45 | 0.32 | 346 | A7V |  |
| 52 Ari A |  | 52 | 19134 | 14376 | 03sa 05d 26.69s | +25° 15′ 18.7″ | 5.45 | 0.00 | 402 | B7Vn | ikili yıldız |
| ξ Ari | ξ | 24 | 14951 | 11249 | 02sa 24d 49.04s | +10° 36′ 38.2″ | 5.48 | −0.85 | 603 | B7IV |  |
| 64 Ari |  | 64 | 21017 | 15861 | 03sa 24d 18.46s | +24° 43′ 27.1″ | 5.50 | 1.26 | 230 | K4III |  |
| σ Ari | σ | 43 | 17769 | 13327 | 02sa 51d 29.57s | +15° 04′ 55.7″ | 5.52 | −0.32 | 479 | B7V |  |
| 62 Ari |  | 62 | 20825 | 15696 | 03sa 22d 11.89s | +27° 36′ 27.3″ | 5.55 | −1.82 | 973 | G5III |  |
| 21 Ari |  | 21 | 13872 | 10535 | 02sa 15d 42.83s | +25° 02′ 35.7″ | 5.57 | 2.16 | 157 | F6V |  |
| θ Ari | θ | 22 | 14191 | 10732 | 02sa 18d 07.55s | +19° 54′ 04.2″ | 5.58 | 0.21 | 387 | A1Vn |  |
| ρ³ Ari | ρ³ | 46 | 18256 | 13702 | 02sa 56d 25.98s | +18° 01′ 25.1″ | 5.58 | 2.83 | 115 | F6V |  |
|  |  |  | 20149 | 15154 | 03sa 15d 20.45s | +30° 33′ 24.0″ | 5.61 | −0.01 | 434 | A1Vs |  |
| 10 Ari |  | 10 | 12558 | 9621 | 02sa 03d 39.26s | +25° 56′ 07.6″ | 5.64 | 2.02 | 172 | F8IV |  |
| 31 Ari |  | 31 | 16234 | 12153 | 02sa 36d 37.75s | +12° 26′ 52.2″ | 5.64 | 2.91 | 115 | F7V |  |
|  |  |  | 19270 | 14439 | 03sa 06d 23.69s | +13° 11′ 14.6″ | 5.64 | 0.69 | 319 | K3III |  |
| 15 Ari |  | 15 | 13325 | 10155 | 02sa 10d 37.54s | +19° 30′ 01.5″ | 5.68 | −0.87 | 665 | M3III |  |
| 19 Ari |  | 19 | 13596 | 10328 | 02sa 13d 03.25s | +15° 16′ 47.7″ | 5.72 | −0.38 | 541 | M0III |  |
| μ Ari | μ | 34 | 16811 | 12640 | 02sa 42d 21.92s | +20° 00′ 41.7″ | 5.74 | 0.66 | 338 | A0V |  |
| 55 Ari |  | 55 | 19548 | 14677 | 03sa 09d 36.73s | +29° 04′ 37.6″ | 5.74 | −1.96 | 1128 | B8III |  |
| 7 Ari |  | 7 | 11763 | 8993 | 01sa 55d 51.03s | +23° 34′ 38.4″ | 5.76 | −0.26 | 522 | K1III |  |
| 45 Ari | ρ² | 45 | 18191 | 13654 | 02sa 55d 48.50s | +18° 19′ 54.0″ | 5.76 | 0.30 | 403 | M6IIIvar |  |
| ο Ari | ο | 37 | 17036 | 12803 | 02sa 44d 32.97s | +15° 18′ 42.8″ | 5.78 | −0.07 | 482 | B9Vn |  |
| 56 Ari |  | 56 | 19832 | 14893 | 03sa 12d 14.24s | +27° 15′ 25.2″ | 5.78 | 0.50 | 371 | B9p Si |  |
| 20 Ari |  | 20 | 13871 | 10540 | 02sa 15d 45.94s | +25° 46′ 59.2″ | 5.79 | 2.77 | 131 | F6IV-V |  |
| 47 Ari |  | 47 | 18404 | 13834 | 02sa 58d 05.08s | +20° 40′ 07.7″ | 5.80 | 3.29 | 104 | F5IV |  |
| 1 Ari |  | 1 | 11154 | 8544 | 01sa 50d 08.58s | +22° 16′ 31.3″ | 5.83 | −0.40 | 574 | K1III+... | ikili yıldız |
| 40 Ari |  | 40 | 17459 | 13108 | 02sa 48d 32.06s | +18° 17′ 01.9″ | 5.83 | −0.11 | 502 | K1III |  |
| 4 Ari |  | 4 | 10982 | 8387 | 01sa 48d 10.90s | +16° 57′ 20.3″ | 5.86 | 1.14 | 287 | B9.5V |  |
|  |  |  | 15524 | 11670 | 02sa 30d 32.31s | +25° 14′ 06.8″ | 5.88 | 2.34 | 166 | F6IV |  |
|  |  |  | 12139 | 9307 | 01sa 59d 35.60s | +21° 03′ 31.0″ | 5.89 | 0.45 | 399 | K0III-IV |  |
| VZ Ari |  |  | 17471 | 13121 | 02sa 48d 45.87s | +25° 11′ 17.1″ | 5.89 | 0.14 | 460 | A0V | Alfa² CVn değişeni |
| 1 Ari |  | 1 | 11155 |  | 01sa 50d 08.50s | +22° 16′ 33.0″ | 5.90 |  |  |  | 1 Arietis sisteminin bileşeni |
| 49 Ari |  | 49 | 18769 | 14109 | 03sa 01d 54.15s | +26° 27′ 44.4″ | 5.91 | 1.82 | 214 | A3m |  |
| 59 Ari |  | 59 | 20618 | 15514 | 03sa 19d 55.81s | +27° 04′ 16.7″ | 5.91 | 1.91 | 205 | G8IV |  |
| 54 Cet |  | 54 | 11257 | 8588 | 01sa 50d 52.01s | +11° 02′ 36.4″ | 5.92 | 2.77 | 139 | F2Vw |  |
|  |  |  | 18700 | 14036 | 03sa 00d 44.09s | +10° 52′ 13.7″ | 5.93 | 0.27 | 441 | K6 |  |
|  |  |  | 13522 | 10296 | 02sa 12d 37.51s | +24° 10′ 04.1″ | 5.96 | −0.23 | 565 | K0 |  |
|  |  |  | 12479 | 9533 | 02sa 02d 35.08s | +13° 28′ 36.2″ | 5.97 | −1.10 | 845 | M2III |  |
|  |  |  | 19698 | 14764 | 03sa 10d 38.78s | +11° 52′ 21.7″ | 5.97 | −0.05 | 522 | B8V |  |
| 29 Ari |  | 29 | 15814 | 11843 | 02sa 32d 54.15s | +15° 02′ 04.1″ | 6.00 | 3.71 | 94 | F8V |  |
| 11 Ari |  | 11 | 12885 | 9859 | 02sa 06d 49.22s | +25° 42′ 16.5″ | 6.01 | −1.75 | 1160 | B9IV-Vn |  |
| 16 Ari |  | 16 | 13363 | 10203 | 02sa 11d 12.06s | +25° 56′ 13.0″ | 6.01 | −0.94 | 801 | K4III |  |
|  |  |  | 19637 | 14748 | 03sa 10d 27.04s | +26° 53′ 45.9″ | 6.02 | 0.54 | 406 | K3III |  |
| 66 Ari |  | 66 | 21467 | 16181 | 03sa 28d 26.57s | +22° 48′ 15.4″ | 6.03 | 1.83 | 226 | K0IV |  |
| 65 Ari |  | 65 | 21050 | 15870 | 03sa 24d 26.11s | +20° 48′ 12.6″ | 6.07 | 1.23 | 303 | A1V |  |
|  |  |  | 12140 | 9295 | 01sa 59d 25.88s | +12° 17′ 41.8″ | 6.09 | 1.51 | 269 | A6V |  |
|  |  |  | 19789 | 14821 | 03sa 11d 21.93s | +13° 02′ 52.1″ | 6.11 | 0.99 | 344 | K0IIIp |  |
| 53 Ari |  | 53 | 19374 | 14514 | 03sa 07d 25.69s | +17° 52′ 47.9″ | 6.13 | −0.69 | 755 | B1.5V |  |
|  |  |  | 15152 | 11415 | 02sa 27d 07.26s | +27° 00′ 45.3″ | 6.14 | 0.37 | 464 | K5III |  |
| 26 Ari |  | 26 | 15550 | 11678 | 02sa 30d 38.37s | +19° 51′ 19.4″ | 6.14 | 1.94 | 226 | A9V |  |
| 60 Ari |  | 60 | 20663 | 15557 | 03sa 20d 25.57s | +25° 39′ 46.7″ | 6.14 | 1.40 | 289 | K3III: |  |
|  |  |  | 15385 | 11578 | 02sa 29d 13.63s | +23° 28′ 08.7″ | 6.20 | 1.65 | 264 | A5m |  |
| 27 Ari |  | 27 | 15596 | 11698 | 02sa 30d 54.38s | +17° 42′ 14.6″ | 6.21 | 1.30 | 313 | G5III-IV |  |
|  |  |  | 12594 | 9627 | 02sa 03d 42.61s | +18° 15′ 11.8″ | 6.24 | −1.83 | 1342 | K4III |  |
| 54 Ari |  | 54 | 19460 | 14586 | 03sa 08d 21.09s | +18° 47′ 42.3″ | 6.24 | 0.03 | 570 | M0III |  |
|  |  |  | 17918 | 13448 | 02sa 53d 11.66s | +16° 29′ 01.0″ | 6.30 | 1.14 | 352 | F5III |  |
| 85 Cet |  | 85 | 16861 | 12647 | 02sa 42d 28.95s | +10° 44′ 30.4″ | 6.32 | 0.74 | 426 | A2V |  |
|  |  |  | 16955 | 12744 | 02sa 43d 51.25s | +25° 38′ 18.0″ | 6.35 | 1.19 | 352 | A3V |  |
|  |  |  | 19080 | 14318 | 03sa 04d 40.65s | +15° 51′ 22.5″ | 6.37 | −0.06 | 631 | K3III |  |
|  |  |  | 18928 | 14232 | 03sa 03d 30.11s | +28° 16′ 11.8″ | 6.38 | 2.89 | 163 | F0V |  |
|  |  |  | 13201 | 10050 | 02sa 09d 23.03s | +17° 13′ 28.7″ | 6.40 | 3.43 | 128 | F5V |  |
| 36 Ari |  | 36 | 17017 | 12784 | 02sa 44d 19.09s | +17° 45′ 50.5″ | 6.40 | 0.89 | 413 | K2III |  |
| HD 20367 |  |  | 20367 | 15323 | 03sa 17d 40.12s | +31° 07′ 37.9″ | 6.40 | 4.23 | 88 | G0 | gezegeni var (b) |
|  |  |  | 19549 | 14649 | 03sa 09d 20.10s | +20° 45′ 40.1″ | 6.41 | 0.45 | 506 | K2 |  |
|  |  |  | 19600 | 14719 | 03sa 10d 08.83s | +27° 49′ 11.6″ | 6.42 | 0.09 | 601 | A0V |  |
|  |  |  | 14262 | 10795 | 02sa 18d 57.96s | +23° 10′ 04.2″ | 6.45 | 1.34 | 343 | A7V |  |
|  |  |  | 21242 | 16042 | 03sa 26d 35.36s | +28° 42′ 55.2″ | 6.47 | 2.97 | 164 | G5IV |  |
| 30 Ari A |  | 30 | 16246 | 12189 | 02sa 37d 00.44s | +24° 38′ 50.1″ | 6.48 | 3.46 | 131 | F6III | ikili yıldız |
| 51 Ari |  | 51 | 18803 | 14150 | 03sa 02d 25.87s | +26° 36′ 34.7″ | 6.62 | 4.99 | 69 | G8V |  |
| 52 Ari B |  | 52 | 19135 |  | 03sa 05d 26.70s | +25° 15′ 19.0″ | 7.00 |  |  |  | 52 Arietis sisteminin bileşeni |
| ρ1 Ari | ρ1 | 44 | 18091 | 13579 | 02sa 54d 55.17s | +17° 44′ 05.3″ | 7.01 | 2.10 | 313 | A3 |  |
| 30 Ari B |  | 30 | 16232 | 12184 | 02sa 36d 57.64s | +24° 38′ 53.1″ | 7.10 | 4.12 | 129 | F4V | 30 Arietis sisteminin bileşeni |
| HD 12661 |  |  | 12661 |  | 02sa 04d 34.29s | +25° 24′ 51.5″ | 7.44 |  | 121 |  | iki gezegeni var (b & c) |
| HIP 14810 |  |  |  | 14810 | 03sa 11d 14.23s | +21° 05′ 50.5″ | 8.52 |  | 172 |  | iki gezegeni var (b & c) |
| BD +20°307 |  |  |  |  | 01sa 54d 50.79s | +21° 18′ 22.5″ | 9.01 |  | 300 |  | Çöküntü çemberi var |
| WASP-11/HAT-P-10 |  |  |  |  | 03sa 09d 28.55s | +30° 40′ 24.9″ | 11.89 | 6.41 | 408 | K3V | b |
| TZ Arietis |  |  |  |  | 02sa 00d 12.79s | +13° 03′ 11.2″ | 12.1 |  | 14.5 |  | 34. yakın yıldız sistemi; parıltılı yıldız |
| HAT-P-25 |  |  |  |  | 03sa 13d 45s | +25° 11′ 51″ | 13.19 |  | 969 | G5 | bir geçiş gezegeni var (b) |
| Teegarden yıldızı |  |  |  |  | 02sa 53d 00.89s | +16° 52′ 52.7″ | 15.4 |  | 12.6? |  | 23. yakın yıldız sistemi |