# Llista d'estrelles de l'Ossa Menor

Aquesta és una llista d'estrelles notables de la constel·lació de l'Ossa Menor, ordenades per ordre decreixent de brillantor.
| Nom | B | F | HD | HIP | RA | Dec | mag. ap. | mag. abs. | Dist. (al) | Tipus sp. | Notes |
| Estel del Nord | α | 1 | 8890 | 11767 | 02$^h$ 31$^m$ 47.08$^s$ | +89° 15′ 50.9″ | 1.97 | −3.64 | 431 | F7:Ib-IIv SB | Cefeida |
| β UMi | β | 7 | 131873 | 72607 | 14$^h$ 50$^m$ 42.40$^s$ | +74° 09′ 19.7″ | 2.07 | −0.87 | 126 | K4IIIvar | |
| γ UMi | γ | 13 | 137422 | 75097 | 15$^h$ 20$^m$ 43.75$^s$ | +71° 50′ 02.3″ | 3.00 | −2.84 | 480 | A3II-III | variable δ Sct |
| ε UMi | ε | 22 | 153751 | 82080 | 16$^h$ 45$^m$ 58.16$^s$ | +82° 02′ 14.1″ | 4.21 | −0.92 | 346 | G5IIIvar | variable RS CVn |
| 5 UMi | | 5 | 127700 | 70692 | 14$^h$ 27$^m$ 31.52$^s$ | +75° 41′ 45.4″ | 4.25 | −0.87 | 345 | K4III | |
| ζ UMi | ζ | 16 | 142105 | 77055 | 15$^h$ 44$^m$ 03.46$^s$ | +77° 47′ 40.2″ | 4.29 | −1.02 | 376 | A3Vn | |
| δ UMi | δ | 23 | 166205 | 85822 | 17$^h$ 32$^m$ 12.90$^s$ | +86° 35′ 10.8″ | 4.35 | 0.61 | 183 | A1Vn | |
| RR UMi | | | 132813 | 73199 | 14$^h$ 57$^m$ 35.12$^s$ | +65° 55′ 56.6″ | 4.63 | −0.80 | 398 | M5III | estrella variable |
| 4 UMi | | 4 | 124547 | 69112 | 14$^h$ 08$^m$ 51.01$^s$ | +77° 32′ 50.8″ | 4.80 | −1.13 | 500 | K3III | |
| η UMi | η | 21 | 148048 | 79822 | 16$^h$ 17$^m$ 30.50$^s$ | +75° 45′ 16.9″ | 4.95 | 2.58 | 97 | F5V | |
| θ UMi | θ | 15 | 139669 | 76008 | 15$^h$ 31$^m$ 25.05$^s$ | +77° 20′ 57.6″ | 5.00 | −2.03 | 832 | K5III | |
| 11 UMi | | 11 | 136726 | 74793 | 15$^h$ 17$^m$ 05.88$^s$ | +71° 49′ 26.0″ | 5.02 | −0.37 | 389 | K4III | té un planeta (b) |
| | | | 136064 | 74605 | 15$^h$ 14$^m$ 38.00$^s$ | +67° 20′ 51.6″ | 5.15 | 3.13 | 83 | F9IV | |
| | | | 124730 | 69373 | 14$^h$ 12$^m$ 04.05$^s$ | +69° 25′ 57.6″ | 5.18 | −0.50 | 445 | M2III | |
| 19 UMi | | 19 | 146926 | 79280 | 16$^h$ 10$^m$ 49.53$^s$ | +75° 52′ 39.1″ | 5.48 | −1.07 | 665 | B8V | |
| | | | 118904 | 66435 | 13$^h$ 37$^m$ 11.05$^s$ | +71° 14′ 32.2″ | 5.50 | 0.05 | 400 | K2III | |
| | | | 149681 | 80480 | 16$^h$ 25$^m$ 43.53$^s$ | +78° 57′ 49.0″ | 5.55 | 2.42 | 138 | F0V | |
| | | | 133002 | 72573 | 14$^h$ 50$^m$ 19.63$^s$ | +82° 30′ 45.0″ | 5.63 | 2.45 | 141 | F9V | |
| | | | 140227 | 76519 | 15$^h$ 37$^m$ 39.21$^s$ | +69° 16′ 59.6″ | 5.65 | −1.51 | 881 | M0III | |
| | | | 145622 | 78661 | 16$^h$ 03$^m$ 31.40$^s$ | +76° 47′ 38.0″ | 5.73 | −0.53 | 581 | A3V | |
| | | | 158996 | 84769 | 17$^h$ 19$^m$ 37.05$^s$ | +80° 08′ 11.0″ | 5.74 | −1.67 | 991 | K5III | |
| 24 UMi | | 24 | 166926 | 85699 | 17$^h$ 30$^m$ 46.97$^s$ | +86° 58′ 04.9″ | 5.78 | 2.38 | 156 | A2m | |
| | | | 117187 | 65536 | 13$^h$ 26$^m$ 08.02$^s$ | +72° 23′ 29.4″ | 5.82 | −1.63 | 1009 | M1III | |
| | | | 120084 | 66903 | 13$^h$ 42$^m$ 39.38$^s$ | +78° 03′ 51.6″ | 5.91 | 0.96 | 318 | G7III: | |
| | | | 152303 | 81854 | 16$^h$ 43$^m$ 06.14$^s$ | +77° 30′ 48.5″ | 5.99 | 3.21 | 117 | F4V | |
| | | | 147321 | 79601 | 16$^h$ 14$^m$ 33.47$^s$ | +73° 23′ 41.3″ | 6.02 | −0.78 | 748 | A3V | |
| | | | 155154 | 83317 | 17$^h$ 01$^m$ 40.08$^s$ | +75° 17′ 51.6″ | 6.17 | 2.91 | 146 | F0IVn | |
| | | | 135384 | 74272 | 15$^h$ 10$^m$ 44.40$^s$ | +67° 46′ 51.8″ | 6.18 | 0.23 | 504 | A8Vn | |
| | | | 133994 | 73706 | 15$^h$ 03$^m$ 57.73$^s$ | +65° 55′ 11.0″ | 6.22 | 0.45 | 464 | A2Vs | |
| | | | 107192 | 59767 | 12$^h$ 15$^m$ 20.67$^s$ | +87° 42′ 00.0″ | 6.27 | 2.93 | 152 | F2V | |
| | | | 129245 | 71196 | 14$^h$ 33$^m$ 38.62$^s$ | +79° 39′ 36.8″ | 6.27 | 0.52 | 461 | K3III | |
| λ UMi | λ | | 183030 | 84535 | 17$^h$ 16$^m$ 57.26$^s$ | +89° 02′ 15.8″ | 6.31 | −0.84 | 876 | M1III | |
| | | | 107113 | 59879 | 12$^h$ 16$^m$ 49.35$^s$ | +86° 26′ 09.0″ | 6.33 | 3.34 | 129 | F4V | |
| | | | 151623 | 81428 | 16$^h$ 37$^m$ 52.81$^s$ | +78° 55′ 06.8″ | 6.33 | 0.81 | 414 | G9III | |
| | | | 150275 | 80850 | 16$^h$ 30$^m$ 39.08$^s$ | +77° 26′ 45.1″ | 6.35 | 0.87 | 408 | K1III | |
| 20 UMi | | 20 | 147142 | 79420 | 16$^h$ 12$^m$ 32.20$^s$ | +75° 12′ 38.1″ | 6.36 | −0.49 | 765 | K2IV | |
| | | | 113889 | 63822 | 13$^h$ 04$^m$ 49.78$^s$ | +73° 01′ 29.8″ | 6.43 | 1.01 | 396 | F0V | |
| 3 UMi | | 3 | 124063 | 68956 | 14$^h$ 06$^m$ 56.48$^s$ | +74° 35′ 37.5″ | 6.43 | 0.79 | 438 | A7V | |
| | | | 5914 | 7283 | 01$^h$ 33$^m$ 48.52$^s$ | +89° 00′ 56.6″ | 6.46 | 1.49 | 321 | A3V | |
| π¹ UMi A | π¹ | | 139777 | 75809 | 15$^h$ 29$^m$ 11.97$^s$ | +80° 26′ 54.0″ | 6.57 | 4.85 | 72 | G8IV-V+... | |
| 9 UMi | | 9 | 133621 | 73440 | 15$^h$ 00$^m$ 27.71$^s$ | +71° 45′ 54.9″ | 6.64 | 4.00 | 110 | G0 | |
| 8 UMi | | 8 | 133086 | 73136 | 14$^h$ 56$^m$ 48.32$^s$ | +74° 54′ 03.3″ | 6.83 | 0.95 | 489 | K0 | |
| π² UMi | π² | 18 | 141652 | 76695 | 15$^h$ 39$^m$ 38.72$^s$ | +79° 58′ 59.2″ | 6.89 | 1.54 | 384 | F2 | |
| HD 150706 | | | 150706 | 80902 | 16$^h$ 31$^m$ 17.59$^s$ | +79° 47′ 23.2″ | 7.03 | 4.85 | 89 | G0 | té un planeta no confirmat |
| π¹ UMi B | π¹ | | 139813 | 75829 | 15$^h$ 29$^m$ 24.36$^s$ | +80° 27′ 00.0″ | 7.30 | 5.62 | 71 | G5 | |
| 14 UMi | | 14 | 137686 | 75152 | 15$^h$ 21$^m$ 30.52$^s$ | +73° 28′ 35.1″ | 7.38 | 3.51 | 194 | F5 | |
| Calvera | | | | | 14$^h$ 12$^m$ 56.0$^s$ | +79° 22′ 04″ | | | 625 | X | Estrella de neutrons |

## Vegeu també

* Llista d'estrelles per constel·lació.
* QSO B1637+826.

## Referències

* ESA. «The Hipparcos and Tycho Catalogues», 1997. Arxivat de l'original el 2006-12-07. [Consulta: 26 desembre 2006].
* Kostjuk, N. D. «HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index», 2002. Arxivat de l'original el 2006-11-24. [Consulta: 26 desembre 2006].
* Roman, N. G. «Identification of a Constellation from a Position», 1987. Arxivat de l'original el 2006-11-24. [Consulta: 26 desembre 2006].