Cet article recense les étoiles situées dans la constellation du Bélier, classées par magnitude apparente décroissante.
Nom | B | F | HD | HIP | a | dec | Magnitude apparente | Magnitude absolue | Dist. (al) | Type | Notes |
---|---|---|---|---|---|---|---|---|---|---|---|
α Ari | α | 13 | 12929 | 9884 | 02h 07m 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 | 01h 54m 38.35s | +20° 48′ 29.9″ | 2.64 | 1.33 | 60 | A5V... | Sheratan, Sharatan, Al Sharatain |
41 Ari | c | 41 | 17573 | 13209 | 02h 49m 58.99s | +27° 15′ 38.8″ | 3.61 | 0.16 | 159 | B8Vn | Bharani |
γ1 Ari | γ1 | 5 | 11502 | 8832 | 01h 53m 31.77s | +19° 17′ 38.7″ | 3.88 | −0.10 | 204 | A1p Si | Mesarthim, Mesartim |
δ Ari | δ | 57 | 19787 | 14838 | 03h 11m 37.67s | +19° 43′ 36.1″ | 4.35 | 0.79 | 168 | K2IIIvar | Botein |
20644 | 15549 | 03h 20m 20.37s | +29° 02′ 54.6″ | 4.47 | −2.00 | 640 | K2II-III | ||||
39 Ari | 39 | 17361 | 13061 | 02h 47m 54.44s | +29° 14′ 50.7″ | 4.52 | 0.80 | 181 | K1III | ||
ε Ari | ε | 48 | 18519 | 13914 | 02h 59m 12.73s | +21° 20′ 25.6″ | 4.63 | −0.13 | 292 | A2Vs | Système stellaire triple |
ε Ari B | ε | 48 | 18520 | 02h 59m 12.70s | +21° 20′ 25.0″ | 4.63 | Composante du système ε Ari | ||||
35 Ari | 35 | 16908 | 12719 | 02h 43m 27.11s | +27° 42′ 25.8″ | 4.65 | −0.62 | 370 | B3V | ||
λ Ari | λ | 9 | 11973 | 9153 | 01h 57m 55.78s | +23° 35′ 45.9″ | 4.79 | 1.73 | 133 | F0V | Étoile binaire |
γ2 Ari | γ² | 5 | 11503 | 01h 53m 31.80s | +19° 17′ 45.0″ | 4.83 | Variable de type α2 CVn | ||||
ζ Ari | ζ | 58 | 20150 | 15110 | 03h 14m 54.11s | +21° 02′ 40.7″ | 4.87 | −0.22 | 340 | A1V | |
14 Ari | 14 | 13174 | 10053 | 02h 09m 25.29s | +25° 56′ 23.9″ | 4.98 | 0.02 | 320 | F2III | ||
κ Ari | κ | 12 | 12869 | 9836 | 02h 06m 33.91s | +22° 38′ 54.3″ | 5.03 | 1.23 | 187 | A2m | Binaire spectroscopique |
ι Ari | ι | 8 | 11909 | 9110 | 01h 57m 21.03s | +17° 49′ 03.3″ | 5.09 | −1.44 | 659 | K1p... | Binaire spectroscopique |
63 Ari | 63 | 20893 | 15737 | 03h 22m 45.27s | +20° 44′ 31.6″ | 5.10 | 0.15 | 319 | K3III | ||
38 Ari | 38 | 17093 | 12832 | 02h 44m 57.51s | +12° 26′ 45.5″ | 5.17 | 2.26 | 125 | A7III-IV | ||
η Ari | η | 17 | 13555 | 10306 | 02h 12m 47.98s | +21° 12′ 39.5″ | 5.23 | 2.84 | 98 | F5V | |
π Ari | π | 42 | 17543 | 13165 | 02h 49m 17.56s | +17° 27′ 51.6″ | 5.26 | −1.07 | 603 | B6V | Binaire spectroscopique |
τ Ari | τ | 61 | 20756 | 15627 | 03h 21m 13.61s | +21° 08′ 49.7″ | 5.27 (5.26–5.32) | −0.49 | 462 | B5IV | Système triple à éclipses |
33 Ari | 33 | 16628 | 12489 | 02h 40m 41.03s | +27° 03′ 39.6″ | 5.30 | 1.03 | 233 | A3V | ||
ν Ari | ν | 32 | 16432 | 12332 | 02h 38m 49.00s | +21° 57′ 41.2″ | 5.45 | 0.32 | 346 | A7V | |
52 Ari A | 52 | 19134 | 14376 | 03h 05m 26.69s | +25° 15′ 18.7″ | 5.45 | 0.00 | 402 | B7Vn | Étoile binaire | |
ξ Ari | ξ | 24 | 14951 | 11249 | 02h 24m 49.04s | +10° 36′ 38.2″ | 5.48 | −0.85 | 603 | B7IV | |
64 Ari | 64 | 21017 | 15861 | 03h 24m 18.46s | +24° 43′ 27.1″ | 5.50 | 1.26 | 230 | K4III | ||
σ Ari | σ | 43 | 17769 | 13327 | 02h 51m 29.57s | +15° 04′ 55.7″ | 5.52 | −0.32 | 479 | B7V | |
62 Ari | 62 | 20825 | 15696 | 03h 22m 11.89s | +27° 36′ 27.3″ | 5.55 | −1.82 | 973 | G5III | ||
21 Ari | 21 | 13872 | 10535 | 02h 15m 42.83s | +25° 02′ 35.7″ | 5.57 | 2.16 | 157 | F6V | ||
θ Ari | θ | 22 | 14191 | 10732 | 02h 18m 07.55s | +19° 54′ 04.2″ | 5.58 | 0.21 | 387 | A1Vn | |
ρ Ari | ρ | 46 | 18256 | 13702 | 02h 56m 25.98s | +18° 01′ 25.1″ | 5.58 | 2.83 | 115 | F6V | |
20149 | 15154 | 03h 15m 20.45s | +30° 33′ 24.0″ | 5.61 | −0.01 | 434 | A1Vs | ||||
10 Ari | 10 | 12558 | 9621 | 02h 03m 39.26s | +25° 56′ 07.6″ | 5.64 | 2.02 | 172 | F8IV | ||
31 Ari | 31 | 16234 | 12153 | 02h 36m 37.75s | +12° 26′ 52.2″ | 5.64 | 2.91 | 115 | F7V | ||
19270 | 14439 | 03h 06m 23.69s | +13° 11′ 14.6″ | 5.64 | 0.69 | 319 | K3III | ||||
15 Ari | 15 | 13325 | 10155 | 02h 10m 37.54s | +19° 30′ 01.5″ | 5.68 | −0.87 | 665 | M3III | ||
19 Ari | 19 | 13596 | 10328 | 02h 13m 03.25s | +15° 16′ 47.7″ | 5.72 | −0.38 | 541 | M0III | ||
μ Ari | μ | 34 | 16811 | 12640 | 02h 42m 21.92s | +20° 00′ 41.7″ | 5.74 | 0.66 | 338 | A0V | |
55 Ari | 55 | 19548 | 14677 | 03h 09m 36.73s | +29° 04′ 37.6″ | 5.74 | −1.96 | 1128 | B8III | ||
7 Ari | 7 | 11763 | 8993 | 01h 55m 51.03s | +23° 34′ 38.4″ | 5.76 | −0.26 | 522 | K1III | ||
45 Ari | 45 | 18191 | 13654 | 02h 55m 48.50s | +18° 19′ 54.0″ | 5.76 | 0.30 | 403 | M6IIIvar | ||
ο Ari | ο | 37 | 17036 | 12803 | 02h 44m 32.97s | +15° 18′ 42.8″ | 5.78 | −0.07 | 482 | B9Vn | |
56 Ari | 56 | 19832 | 14893 | 03h 12m 14.24s | +27° 15′ 25.2″ | 5.78 | 0.50 | 371 | B9p Si | ||
20 Ari | 20 | 13871 | 10540 | 02h 15m 45.94s | +25° 46′ 59.2″ | 5.79 | 2.77 | 131 | F6IV-V | ||
47 Ari | 47 | 18404 | 13834 | 02h 58m 05.08s | +20° 40′ 07.7″ | 5.80 | 3.29 | 104 | F5IV | ||
1 Ari | 1 | 11154 | 8544 | 01h 50m 08.58s | +22° 16′ 31.3″ | 5.83 | −0.40 | 574 | K1III+... | Étoile binaire | |
40 Ari | 40 | 17459 | 13108 | 02h 48m 32.06s | +18° 17′ 01.9″ | 5.83 | −0.11 | 502 | K1III | ||
4 Ari | 4 | 10982 | 8387 | 01h 48m 10.90s | +16° 57′ 20.3″ | 5.86 | 1.14 | 287 | B9.5V | ||
15524 | 11670 | 02h 30m 32.31s | +25° 14′ 06.8″ | 5.88 | 2.34 | 166 | F6IV | ||||
12139 | 9307 | 01h 59m 35.60s | +21° 03′ 31.0″ | 5.89 | 0.45 | 399 | K0III-IV | ||||
17471 | 13121 | 02h 48m 45.87s | +25° 11′ 17.1″ | 5.89 | 0.14 | 460 | A0V | ||||
1 Ari B | 1 | 11155 | 01h 50m 08.50s | +22° 16′ 33.0″ | 5.90 | Composante du système 1 Ari | |||||
49 Ari | 49 | 18769 | 14109 | 03h 01m 54.15s | +26° 27′ 44.4″ | 5.91 | 1.82 | 214 | A3m | ||
59 Ari | 59 | 20618 | 15514 | 03h 19m 55.81s | +27° 04′ 16.7″ | 5.91 | 1.91 | 205 | G8IV | ||
54 Cet | 54 | 11257 | 8588 | 01h 50m 52.01s | +11° 02′ 36.4″ | 5.92 | 2.77 | 139 | F2Vw | ||
18700 | 14036 | 03h 00m 44.09s | +10° 52′ 13.7″ | 5.93 | 0.27 | 441 | K6 | ||||
13522 | 10296 | 02h 12m 37.51s | +24° 10′ 04.1″ | 5.96 | −0.23 | 565 | K0 | ||||
12479 | 9533 | 02h 02m 35.08s | +13° 28′ 36.2″ | 5.97 | −1.10 | 845 | M2III | ||||
19698 | 14764 | 03h 10m 38.78s | +11° 52′ 21.7″ | 5.97 | −0.05 | 522 | B8V | ||||
29 Ari | 29 | 15814 | 11843 | 02h 32m 54.15s | +15° 02′ 04.1″ | 6.00 | 3.71 | 94 | F8V | ||
11 Ari | 11 | 12885 | 9859 | 02h 06m 49.22s | +25° 42′ 16.5″ | 6.01 | −1.75 | 1160 | B9IV-Vn | ||
16 Ari | 16 | 13363 | 10203 | 02h 11m 12.06s | +25° 56′ 13.0″ | 6.01 | −0.94 | 801 | K4III | ||
19637 | 14748 | 03h 10m 27.04s | +26° 53′ 45.9″ | 6.02 | 0.54 | 406 | K3III | ||||
66 Ari | 66 | 21467 | 16181 | 03h 28m 26.57s | +22° 48′ 15.4″ | 6.03 | 1.83 | 226 | K0IV | ||
65 Ari | 65 | 21050 | 15870 | 03h 24m 26.11s | +20° 48′ 12.6″ | 6.07 | 1.23 | 303 | A1V | ||
12140 | 9295 | 01h 59m 25.88s | +12° 17′ 41.8″ | 6.09 | 1.51 | 269 | A6V | ||||
19789 | 14821 | 03h 11m 21.93s | +13° 02′ 52.1″ | 6.11 | 0.99 | 344 | K0IIIp | ||||
53 Ari | 53 | 19374 | 14514 | 03h 07m 25.69s | +17° 52′ 47.9″ | 6.13 | −0.69 | 755 | B1.5V | ||
15152 | 11415 | 02h 27m 07.26s | +27° 00′ 45.3″ | 6.14 | 0.37 | 464 | K5III | ||||
26 Ari | 26 | 15550 | 11678 | 02h 30m 38.37s | +19° 51′ 19.4″ | 6.14 | 1.94 | 226 | A9V | ||
60 Ari | 60 | 20663 | 15557 | 03h 20m 25.57s | +25° 39′ 46.7″ | 6.14 | 1.40 | 289 | K3III: | ||
15385 | 11578 | 02h 29m 13.63s | +23° 28′ 08.7″ | 6.20 | 1.65 | 264 | A5m | ||||
27 Ari | 27 | 15596 | 11698 | 02h 30m 54.38s | +17° 42′ 14.6″ | 6.21 | 1.30 | 313 | G5III-IV | ||
12594 | 9627 | 02h 03m 42.61s | +18° 15′ 11.8″ | 6.24 | −1.83 | 1342 | K4III | ||||
54 Ari | 54 | 19460 | 14586 | 03h 08m 21.09s | +18° 47′ 42.3″ | 6.24 | 0.03 | 570 | M0III | ||
17918 | 13448 | 02h 53m 11.66s | +16° 29′ 01.0″ | 6.30 | 1.14 | 352 | F5III | ||||
85 Cet | 85 | 16861 | 12647 | 02h 42m 28.95s | +10° 44′ 30.4″ | 6.32 | 0.74 | 426 | A2V | ||
16955 | 12744 | 02h 43m 51.25s | +25° 38′ 18.0″ | 6.35 | 1.19 | 352 | A3V | ||||
19080 | 14318 | 03h 04m 40.65s | +15° 51′ 22.5″ | 6.37 | −0.06 | 631 | K3III | ||||
18928 | 14232 | 03h 03m 30.11s | +28° 16′ 11.8″ | 6.38 | 2.89 | 163 | F0V | ||||
13201 | 10050 | 02h 09m 23.03s | +17° 13′ 28.7″ | 6.40 | 3.43 | 128 | F5V | ||||
36 Ari | 36 | 17017 | 12784 | 02h 44m 19.09s | +17° 45′ 50.5″ | 6.40 | 0.89 | 413 | K2III | ||
HD 20367 | 20367 | 15323 | 03h 17m 40.12s | +31° 07′ 37.9″ | 6.40 | 4.23 | 88 | G0 | Possède une exoplanète | ||
19549 | 14649 | 03h 09m 20.10s | +20° 45′ 40.1″ | 6.41 | 0.45 | 506 | K2 | ||||
19600 | 14719 | 03h 10m 08.83s | +27° 49′ 11.6″ | 6.42 | 0.09 | 601 | A0V | ||||
14262 | 10795 | 02h 18m 57.96s | +23° 10′ 04.2″ | 6.45 | 1.34 | 343 | A7V | ||||
21242 | 16042 | 03h 26m 35.36s | +28° 42′ 55.2″ | 6.47 | 2.97 | 164 | G5IV | ||||
30 Ari A | 30 | 16246 | 12189 | 02h 37m 00.44s | +24° 38′ 50.1″ | 6.48 | 3.46 | 131 | F6III | Étoile binaire | |
51 Ari | 51 | 18803 | 14150 | 03h 02m 25.87s | +26° 36′ 34.7″ | 6.62 | 4.99 | 69 | G8V | ||
52 Ari B | 52 | 19135 | 03h 05m 26.70s | +25° 15′ 19.0″ | 7.00 | Composante du système 52 Ari | |||||
ρ1 Ari | ρ1 | 44 | 18091 | 13579 | 02h 54m 55.17s | +17° 44′ 05.3″ | 7.01 | 2.10 | 313 | A3 | |
30 Ari B | 30 | 16232 | 12184 | 02h 36m 57.64s | +24° 38′ 53.1″ | 7.10 | 4.12 | 129 | F4V | Composante du système 30 Ari | |
HD 12661 | 12661 | 02h 04m 34,29s | +25° 24′ 51,5″ | 7.44 | 121 | Possède deux exoplanètes | |||||
HD 14810 | 14810 | 8.52 | 172 | Possède deux exoplanètes | |||||||
BD +20°307 | 9.01 | 300 | Possède un disque protoplanétaire | ||||||||
TZ Arietis | 02h 00m 13,2s | +13° 03′ 08″ | 12.1 | 14.5 | 34e système stellaire le plus proche ; étoile éruptive | ||||||
Étoile de Teegarden | 02h 53m 00,9s | +16° 52′ 53″ | 15.4 | 12.6 | 23e système stellaire le plus proche |