List of stars in Ursa Minor

This is the list of notable stars in the constellation Ursa Minor, sorted by decreasing brightness.

Name B F Var HD HIP RA Dec vis.
mag.
abs.
mag.
Dist. (ly) Sp. class Notes
Polarisα188901176702h 31m 47.08s+89° 15 50.91.97−3.64431F7:Ib-IIv SBPole Star, Lodestar, Alruccabah, Cynosura, Phoenice, Tramontana, Angel Stern, Navigatoria, Star of Arcady, Yilduz, Mismar, Polyarnaya, Dhruva; classical Cepheid, Vmax = 1.97m, Vmin = 2.00m, P = 3.9696 d
β UMiβ71318737260714h 50m 42.40s+74° 09 19.72.07−0.87126K4IIIvarKochab, Kokab, Kochah; suspected variable, Vmax = 2.02m, Vmin = 2.08m, has a planet (b)
γ UMiγ131374227509715h 20m 43.75s+71° 50 02.33.04−2.84480A3II-IIIPherkad, Pherkad Major; δ Sct variable, ΔV = 0.05m, P = 0.143009 d
ε UMiε221537518208016h 45m 58.16s+82° 02 14.14.21−0.92346G5IIIvarRS CVn variable, Vmax = 4.19m, Vmin = 4.23m, P = 39.4809 d
5 UMi51277007069214h 27m 31.52s+75° 41 45.44.25−0.87345K4III
ζ UMiζ161421057705515h 44m 03.46s+77° 47 40.24.29−1.02376A3VnAhfa al Farkadain
δ UMiδ231662058582217h 32m 12.90s+86° 35 10.84.350.61183A1VnYildun, Gildun, Vildiur, Yilduz, Pherkard
RR UMiRR1328137319914h 57m 35.12s+65° 55 56.64.63−0.80398M5IIIsemiregular variable, Vmax = 4.44m, Vmin = 4.85m, P = 43.3 d
4 UMi41245476911214h 08m 51.01s+77° 32 50.84.80−1.13500K3III
η UMiη211480487982216h 17m 30.50s+75° 45 16.94.952.5897F5VAnwar al Farkadain, Alasco & Marlethias
θ UMiθ151396697600815h 31m 25.05s+77° 20 57.65.00−2.03832K5IIIsuspected variable
11 UMi111367267479315h 17m 05.88s+71° 49 26.05.02−0.37389K4IIIPherkad Minor; has a planet (b)
HD 1360641360647460515h 14m 38.00s+67° 20 51.65.153.1383F9IV
HD 1247301247306937314h 12m 04.05s+69° 25 57.65.18−0.50445M2IIIvariable star, ΔV = 0.010m, P = 4.43184 d
19 UMi191469267928016h 10m 49.53s+75° 52 39.15.48−1.07665B8V
HD 1189041189046643513h 37m 11.05s+71° 14 32.25.500.05400K2IIIhas a planet (b)
HD 1496811496818048016h 25m 43.53s+78° 57 49.05.552.42138F0V
HD 1330021330027257314h 50m 19.63s+82° 30 45.05.632.45141F9V
HD 1402271402277651915h 37m 39.21s+69° 16 59.65.65−1.51881M0III
HD 1456221456227866116h 03m 31.40s+76° 47 38.05.73−0.53581A3V
HD 1589961589968476917h 19m 37.05s+80° 08 11.05.74−1.67991K5IIIhas a planet (b)
24 UMi241669268569917h 30m 46.97s+86° 58 04.95.782.38156A2m
HD 1171871171876553613h 26m 08.02s+72° 23 29.45.82−1.631009M1III
HD 1200841200846690313h 42m 39.38s+78° 03 51.65.910.96318G7III:has a planet (b)
HD 1523031523038185416h 43m 06.14s+77° 30 48.55.993.21117F4V
HD 1473211473217960116h 14m 33.47s+73° 23 41.36.02−0.78748A3V
VX UMiVX1551548331717h 01m 40.08s+75° 17 51.66.172.91146F0IVnγ Dor variable
HD 1353841353847427215h 10m 44.40s+67° 46 51.86.180.23504A8Vn
HD 1339941339947370615h 03m 57.73s+65° 55 11.06.220.45464A2Vs
UY UMiUY1071925976712h 15m 20.67s+87° 42 00.06.272.93152F2Vγ Dor variable
HD 1292451292457119614h 33m 38.62s+79° 39 36.86.270.52461K3III
λ UMiλ1830308453517h 16m 57.26s+89° 02 15.86.31−0.84876M1IIIsemiregular variable
HD 1071131071135987912h 16m 49.35s+86° 26 09.06.333.34129F4V
HD 1516231516238142816h 37m 52.81s+78° 55 06.86.330.81414G9III
HD 1502751502758085016h 30m 39.08s+77° 26 45.16.350.87408K1III
20 UMi201471427942016h 12m 32.20s+75° 12 38.16.36−0.49765K2IV
HD 1138891138896382213h 04m 49.78s+73° 01 29.86.431.01396F0V
3 UMi31240636895614h 06m 56.48s+74° 35 37.56.430.79438A7V
HD 59145914728301h 33m 48.52s+89° 00 56.66.461.49321A3V
π1 UMi Aπ11397777580915h 29m 11.97s+80° 26 54.06.574.8572G8IV-V+...
9 UMi91336217344015h 00m 27.71s+71° 45 54.96.644.00110G0
8 UMi81330867313614h 56m 48.32s+74° 54 03.36.830.95489K0Baekdu; has a planet (b)
π2 UMiπ2181416527669515h 39m 38.72s+79° 58 59.26.891.54384F2
HD 1507061507068090216h 31m 17.59s+79° 47 23.27.034.8589G0has an unconfirmed planet
U UMiU1255566981614h 17m 19.90s+66° 47 39.27.10858M6-8eMira variable, Vmax = 7.1m, Vmin = 13m, P = 330.92 d
π1 UMi Bπ11398137582915h 29m 24.36s+80° 27 00.07.305.6271G5
14 UMi141376867515215h 21m 30.52s+73° 28 35.17.383.51194F5
S UMiS1394927584715h 29m 34.57s+78° 38 00.37.52450M6.5-7.5eMira variable, Vmax = 7.5m, Vmin = <13.2m, P = 331 d
V UMiV1192276656213h 38m 41.07s+74° 18 36.37.811280M...semiregular variable, Vmax = 7.06m, Vmin = 8.7m, P = 73 d
W UMiW1502657906916h 08m 27.28s+86° 11 59.68.651600A2VAlgol variable, Vmax = 8.51m, Vmin = 9.59m, P = 1.7011576 d
RU UMiRU13h 38m 56.81s+69° 48 11.210.24A2β Lyr variable, Vmax = 10m, Vmin = 10.66m, P = 0.52492618 d
Z UMiZ15h 02m 01.48s+83° 03 48.711.40CR CrB variable, Vmax = 10.8m, Vmin = 19.0m, P = 130 d
T UMiT11855613h 34m 41.12s+73° 25 53.011.46M6eMira variable, Vmax = 7.8m, Vmin = 15m, P = 301 d
SS UMiSS15h 51m 22.34s+71° 45 11.912.6CVSU UMa variable, Vmax = 12.6m, Vmin = 17.6m, P = 0.06778 d
WD 1337+7056657813h 38m 50.48s+70° 17 07.712.7785.14DA2.4white dwarf
H1504+6515h 02m 09.62s+66° 12 18.615.9DZ...possible pre-white-dwarf star
Calvera14h 12m 56.0s+79° 22 04625pulsar
RW UMiRW16h 47m 54.75s+77° 02 12.2DQ Her variable
WISE 1506+702715h 06m 49.89s+70° 27 36.211.1T6brown dwarf
Table legend:

See also

  • List of stars by constellation

References

  • ESA (1997). "The Hipparcos and Tycho Catalogues". Retrieved 2006-12-26.
  • Kostjuk, N. D. (2002). "HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index". Retrieved 2006-12-26.
  • Roman, N. G. (1987). "Identification of a Constellation from a Position". Retrieved 2006-12-26.
  • "AAVSO Website". American Association of Variable Star Observers. Retrieved 9 March 2014.
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