Introduction
Cet article recense les étoiles situées dans la constellation de la Petite Ourse, classées par magnitude apparente décroissante.
Liste d'étoiles de la Petite Ourse
Liste
| Nom | Désignation | Localisation | Magnitude | Dist. (al) | Type | Notes | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| B | F | HD | HIP | a | dec | app. | abs. |
|---|
| Polaris | α | 1 | 8890 | 11767 | 02 31 47,08 | +89° 15′ 50,9″ | 1,97 | −3,64 | 431 | F7:Ib-IIv SB | Étoile polaire, Lodestar, Alruccabah, Cynosura, Phoenice, Tramontana, Navigatoria, Yilduz, Mismar, Polyarnaya ; céphéide |
| β UMi | β | 7 | 131873 | 72607 | 14 50 42,40 | +74° 09′ 19,7″ | 2,07 | −0,87 | 126 | K4IIIvar | Kochab, Kokab, Kochah |
| γ UMi | γ | 13 | 137422 | 75097 | 15 20 43,75 | +71° 50′ 02,3″ | 3,00 | −2,84 | 480 | A3II-III | Pherkad, Pherkad Major ; variable de type δ Sct |
| ε UMi | ε | 22 | 153751 | 82080 | 16 45 58,16 | +82° 02′ 14,1″ | 4,21 | −0,92 | 346 | G5IIIvar | Urodelus ; variable de type RS CVn |
| 5 UMi | 5 | 127700 | 70692 | 14 27 31,52 | +75° 41′ 45,4″ | 4,25 | −0,87 | 345 | K4III | ||
| ζ UMi | ζ | 16 | 142105 | 77055 | 15 44 03,46 | +77° 47′ 40,2″ | 4,29 | −1,02 | 376 | A3Vn | Alifa al Farkadain |
| δ UMi | δ | 23 | 166205 | 85822 | 17 32 12,90 | +86° 35′ 10,8″ | 4,35 | 0,61 | 183 | A1Vn | Yildun, Gildun, Vildiur, Yilduz, Pherkard |
| RR UMi | 132813 | 73199 | 14 57 35,12 | +65° 55′ 56,6″ | 4,63 | −0,80 | 398 | M5III | Étoile variable | ||
| 4 UMi | 4 | 124547 | 69112 | 14 08 51,01 | +77° 32′ 50,8″ | 4,80 | −1,13 | 500 | K3III | ||
| η UMi | η | 21 | 148048 | 79822 | 16 17 30,50 | +75° 45′ 16,9″ | 4,95 | 2,58 | 97 | F5V | Anwar al Farkadain, Alasco |
| θ UMi | θ | 15 | 139669 | 76008 | 15 31 25,05 | +77° 20′ 57,6″ | 5,00 | −2,03 | 832 | K5III | |
| 11 UMi | 11 | 136726 | 74793 | 15 17 05,88 | +71° 49′ 26,0″ | 5,02 | −0,37 | 389 | K4III | Pherkad Minor | |
| 136064 | 74605 | 15 14 38,00 | +67° 20′ 51,6″ | 5,15 | 3,13 | 83 | F9IV | ||||
| 124730 | 69373 | 14 12 04,05 | +69° 25′ 57,6″ | 5,18 | −0,50 | 445 | M2III | ||||
| 19 UMi | 19 | 146926 | 79280 | 16 10 49,53 | +75° 52′ 39,1″ | 5,48 | −1,07 | 665 | B8V | ||
| 118904 | 66435 | 13 37 11,05 | +71° 14′ 32,2″ | 5,50 | 0,05 | 400 | K2III | ||||
| 149681 | 80480 | 16 25 43,53 | +78° 57′ 49,0″ | 5,55 | 2,42 | 138 | F0V | ||||
| 133002 | 72573 | 14 50 19,63 | +82° 30′ 45,0″ | 5,63 | 2,45 | 141 | F9V | ||||
| 140227 | 76519 | 15 37 39,21 | +69° 16′ 59,6″ | 5,65 | −1,51 | 881 | M0III | ||||
| 18 UMi | 18 | 145622 | 78661 | 16 03 31,40 | +76° 47′ 38,0″ | 5,73 | −0,53 | 581 | A3V | ||
| 158996 | 84769 | 17 19 37,05 | +80° 08′ 11,0″ | 5,74 | −1,67 | 991 | K5III | ||||
| 24 UMi | 24 | 166926 | 85699 | 17 30 46,97 | +86° 58′ 04,9″ | 5,78 | 2,38 | 156 | A2m | ||
| 117187 | 65536 | 13 26 08,02 | +72° 23′ 29,4″ | 5,82 | −1,63 | 1009 | M1III | ||||
| 120084 | 66903 | 13 42 39,38 | +78° 03′ 51,6″ | 5,91 | 0,96 | 318 | G7III: | ||||
| 152303 | 81854 | 16 43 06,14 | +77° 30′ 48,5″ | 5,99 | 3,21 | 117 | F4V | ||||
| 147321 | 79601 | 16 14 33,47 | +73° 23′ 41,3″ | 6,02 | −0,78 | 748 | A3V | ||||
| 155154 | 83317 | 17 01 40,08 | +75° 17′ 51,6″ | 6,17 | 2,91 | 146 | F0IVn | ||||
| 135384 | 74272 | 15 10 44,40 | +67° 46′ 51,8″ | 6,18 | 0,23 | 504 | A8Vn | ||||
| 133994 | 73706 | 15 03 57,73 | +65° 55′ 11,0″ | 6,22 | 0,45 | 464 | A2Vs | ||||
| 107192 | 59767 | 12 15 20,67 | +87° 42′ 00,0″ | 6,27 | 2,93 | 152 | F2V | ||||
| 129245 | 71196 | 14 33 38,62 | +79° 39′ 36,8″ | 6,27 | 0,52 | 461 | K3III | ||||
| λ UMi | λ | 183030 | 84535 | 17 16 57,26 | +89° 02′ 15,8″ | 6,31 | −0,84 | 876 | M1III | ||
| 107113 | 59879 | 12 16 49,35 | +86° 26′ 09,0″ | 6,33 | 3,34 | 129 | F4V | ||||
| 151623 | 81428 | 16 37 52,81 | +78° 55′ 06,8″ | 6,33 | 0,81 | 414 | G9III | ||||
| 150275 | 80850 | 16 30 39,08 | +77° 26′ 45,1″ | 6,35 | 0,87 | 408 | K1III | ||||
| 20 UMi | 20 | 147142 | 79420 | 16 12 32,20 | +75° 12′ 38,1″ | 6,36 | −0,49 | 765 | K2IV | ||
| 113889 | 63822 | 13 04 49,78 | +73° 01′ 29,8″ | 6,43 | 1,01 | 396 | F0V | ||||
| 3 UMi | 3 | 124063 | 68956 | 14 06 56,48 | +74° 35′ 37,5″ | 6,43 | 0,79 | 438 | A7V | ||
| 5914 | 7283 | 01 33 48,52 | +89° 00′ 56,6″ | 6,46 | 1,49 | 321 | A3V | ||||
| π UMi A | π | 139777 | 75809 | 15 29 11,97 | +80° 26′ 54,0″ | 6,57 | 4,85 | 72 | G8IV-V+... | ||
| 9 UMi | 9 | 133621 | 73440 | 15 00 27,71 | +71° 45′ 54,9″ | 6,64 | 4,00 | 110 | G0 | ||
| 8 UMi | 8 | 133086 | 73136 | 14 56 48,32 | +74° 54′ 03,3″ | 6,83 | 0,95 | 489 | K0 | ||
| π UMi | π² | 141652 | 76695 | 15 39 38,72 | +79° 58′ 59,2″ | 6,89 | 1,54 | 384 | F2 | ||
| π UMi B | π | 139813 | 75829 | 15 29 24,36 | +80° 27′ 00,0″ | 7,30 | 5,62 | 71 | G5 | ||
| 14 UMi | 14 | 137686 | 75152 | 15 21 30,52 | +73° 28′ 35,1″ | 7,38 | 3,51 | 194 | F5 |