List of stars in Ursa Minor

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

Notes

Polaris

8890

11767

02^h 31^m 47.08^s

+89° 15′ 50.9″

1.97

−3.64

431

F7:Ib-IIv SB

Pole Star, Lodestar, Alruccabah, Cynosura, Phoenice, Tramontana, Angel Stern, Navigatoria, Star of Arcady, Yilduz, Mismar, Polyarnaya, Dhruva; classical Cepheid, V_max = 1.97^m, V_min = 2.00^m, P = 3.9696 d

β UMi

131873

72607

14^h 50^m 42.40^s

+74° 09′ 19.7″

2.07

−0.87

126

K4IIIvar

Kochab, Kokab, Kochah; suspected variable, V_max = 2.02^m, V_min = 2.08^m, has a planet (b)

γ UMi

137422

75097

15^h 20^m 43.75^s

+71° 50′ 02.3″

3.04

−2.84

480

A3II-III

Pherkad, Pherkad Major; δ Sct variable, ΔV = 0.05^m, P = 0.143009 d

ε UMi

153751

82080

16^h 45^m 58.16^s

+82° 02′ 14.1″

4.21

−0.92

346

G5IIIvar

RS CVn variable, V_max = 4.19^m, V_min = 4.23^m, P = 39.4809 d

5 UMi

127700

70692

14^h 27^m 31.52^s

+75° 41′ 45.4″

4.25

−0.87

345

K4III

ζ UMi

142105

77055

15^h 44^m 03.46^s

+77° 47′ 40.2″

4.29

−1.02

376

A3Vn

Ahfa al Farkadain

δ UMi

166205

85822

17^h 32^m 12.90^s

+86° 35′ 10.8″

4.35

0.61

183

A1Vn

Yildun, Gildun, Vildiur, Yilduz, Pherkard

RR UMi

132813

73199

14^h 57^m 35.12^s

+65° 55′ 56.6″

4.63

−0.80

398

M5III

semiregular variable, V_max = 4.44^m, V_min = 4.85^m, P = 43.3 d

4 UMi

124547

69112

14^h 08^m 51.01^s

+77° 32′ 50.8″

4.80

−1.13

500

K3III

η UMi

148048

79822

16^h 17^m 30.50^s

+75° 45′ 16.9″

4.95

2.58

F5V

Anwar al Farkadain, Alasco

θ UMi

139669

76008

15^h 31^m 25.05^s

+77° 20′ 57.6″

5.00

−2.03

832

K5III

suspected variable

11 UMi

136726

74793

15^h 17^m 05.88^s

+71° 49′ 26.0″

5.02

−0.37

389

K4III

Pherkad Minor; has a planet (b)

HD 136064

136064

74605

15^h 14^m 38.00^s

+67° 20′ 51.6″

5.15

3.13

F9IV

HD 124730

124730

69373

14^h 12^m 04.05^s

+69° 25′ 57.6″

5.18

−0.50

445

M2III

variable star, ΔV = 0.010^m, P = 4.43184 d

19 UMi

146926

79280

16^h 10^m 49.53^s

+75° 52′ 39.1″

5.48

−1.07

665

B8V

HD 118904

118904

66435

13^h 37^m 11.05^s

+71° 14′ 32.2″

5.50

0.05

400

K2III

HD 149681

149681

80480

16^h 25^m 43.53^s

+78° 57′ 49.0″

5.55

2.42

138

F0V

HD 133002

133002

72573

14^h 50^m 19.63^s

+82° 30′ 45.0″

5.63

2.45

141

F9V

HD 140227

140227

76519

15^h 37^m 39.21^s

+69° 16′ 59.6″

5.65

−1.51

881

M0III

HD 145622

145622

78661

16^h 03^m 31.40^s

+76° 47′ 38.0″

5.73

−0.53

581

A3V

HD 158996

158996

84769

17^h 19^m 37.05^s

+80° 08′ 11.0″

5.74

−1.67

991

K5III

24 UMi

166926

85699

17^h 30^m 46.97^s

+86° 58′ 04.9″

5.78

2.38

156

A2m

HD 117187

117187

65536

13^h 26^m 08.02^s

+72° 23′ 29.4″

5.82

−1.63

1009

M1III

HD 120084

120084

66903

13^h 42^m 39.38^s

+78° 03′ 51.6″

5.91

0.96

318

G7III:

has a planet (b)

HD 152303

152303

81854

16^h 43^m 06.14^s

+77° 30′ 48.5″

5.99

3.21

117

F4V

HD 147321

147321

79601

16^h 14^m 33.47^s

+73° 23′ 41.3″

6.02

−0.78

748

A3V

VX UMi

155154

83317

17^h 01^m 40.08^s

+75° 17′ 51.6″

6.17

2.91

146

F0IVn

γ Dor variable

HD 135384

135384

74272

15^h 10^m 44.40^s

+67° 46′ 51.8″

6.18

0.23

504

A8Vn

HD 133994

133994

73706

15^h 03^m 57.73^s

+65° 55′ 11.0″

6.22

0.45

464

A2Vs

UY UMi

107192

59767

12^h 15^m 20.67^s

+87° 42′ 00.0″

6.27

2.93

152

F2V

γ Dor variable

HD 129245

129245

71196

14^h 33^m 38.62^s

+79° 39′ 36.8″

6.27

0.52

461

K3III

λ UMi

183030

84535

17^h 16^m 57.26^s

+89° 02′ 15.8″

6.31

−0.84

876

M1III

semiregular variable

HD 107113

107113

59879

12^h 16^m 49.35^s

+86° 26′ 09.0″

6.33

3.34

129

F4V

HD 151623

151623

81428

16^h 37^m 52.81^s

+78° 55′ 06.8″

6.33

0.81

414

G9III

HD 150275

150275

80850

16^h 30^m 39.08^s

+77° 26′ 45.1″

6.35

0.87

408

K1III

20 UMi

147142

79420

16^h 12^m 32.20^s

+75° 12′ 38.1″

6.36

−0.49

765

K2IV

HD 113889

113889

63822

13^h 04^m 49.78^s

+73° 01′ 29.8″

6.43

1.01

396

F0V

3 UMi

124063

68956

14^h 06^m 56.48^s

+74° 35′ 37.5″

6.43

0.79

438

A7V

HD 5914

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

G8IV-V+...

9 UMi

133621

73440

15^h 00^m 27.71^s

+71° 45′ 54.9″

6.64

4.00

110

8 UMi

133086

73136

14^h 56^m 48.32^s

+74° 54′ 03.3″

6.83

0.95

489

has a planet (b)

π² UMi

π²

141652

76695

15^h 39^m 38.72^s

+79° 58′ 59.2″

6.89

1.54

384

HD 150706

150706

80902

16^h 31^m 17.59^s

+79° 47′ 23.2″

7.03

4.85

has an unconfirmed planet

U UMi

125556

69816

14^h 17^m 19.90^s

+66° 47′ 39.2″

7.10

858

M6-8e

Mira variable, V_max = 7.1^m, V_min = 13^m, P = 330.92 d

π¹ UMi B

π¹

139813

75829

15^h 29^m 24.36^s

+80° 27′ 00.0″

7.30

5.62

14 UMi

137686

75152

15^h 21^m 30.52^s

+73° 28′ 35.1″

7.38

3.51

194

S UMi

139492

75847

15^h 29^m 34.57^s

+78° 38′ 00.3″

7.5

2450

M6.5-7.5e

Mira variable, V_max = 7.5^m, V_min = <13.2^m, P = 331 d

V UMi

119227

66562

13^h 38^m 41.07^s

+74° 18′ 36.3″

7.81

1280

M...

semiregular variable, V_max = 7.06^m, V_min = 8.7^m, P = 73 d

W UMi

150265

79069

16^h 08^m 27.28^s

+86° 11′ 59.6″

8.65

1600

A2V

Algol variable, V_max = 8.51^m, V_min = 9.59^m, P = 1.7011576 d

RU UMi

13^h 38^m 56.81^s

+69° 48′ 11.2″

10.24

β Lyr variable, V_max = 10^m, V_min = 10.66^m, P = 0.52492618 d

Z UMi

15^h 02^m 01.48^s

+83° 03′ 48.7″

11.40

R CrB variable, V_max = 10.8^m, V_min = 19.0^m, P = 130 d

T UMi

118556

13^h 34^m 41.12^s

+73° 25′ 53.0″

11.46

M6e

Mira variable, V_max = 7.8^m, V_min = 15^m, P = 301 d

SS UMi

15^h 51^m 22.34^s

+71° 45′ 11.9″

12.6

SU UMa variable, V_max = 12.6^m, V_min = 17.6^m, P = 0.06778 d

WD 1337+705

66578

13^h 38^m 50.48^s

+70° 17′ 07.7″

12.77

85.14

DA2.4

white dwarf

H1504+65

15^h 02^m 09.62^s

+66° 12′ 18.6″

15.9

DZ...

possible pre-white-dwarf star

Calvera

14^h 12^m 56.0^s

+79° 22′ 04″

625

pulsar

RW UMi

16^h 47^m 54.75^s

+77° 02′ 12.2″

DQ Her variable

WISE 1506+7027

15^h 06^m 49.89^s

+70° 27′ 36.2″

11.1

brown dwarf

Table legend:

• Name = Proper name.
• B = Bayer designation.
• F or/and G. = Flamsteed designation or Gould designation.
• Var = Variable star designation
• HD = Henry Draper Catalogue designation number.
• HIP = Hipparcos Catalogue designation number.
• RA = Right ascension for the Epoch/Equinox J2000.0.
• Dec = Declination for the Epoch/Equinox J2000.0.

• vis. mag. = visual magnitude (m or m_v), also known as apparent magnitude.
• abs. mag. = absolute magnitude (M_v).
• Dist. (ly) = Distance in light years from Earth.
• Sp. class = Spectral class of the star in the stellar classification system.
• Notes = Common name(s) or alternate name(s); comments; notable properties [for example: multiple star status, range of variability if it is a variable star, exoplanets, etc.].

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.

Lists of stars by constellation

List of stars in ...

Andromeda Antlia Apus Aquarius Aquila Ara Argo Navis Aries Auriga Boötes Caelum Camelopardalis Cancer Canes Venatici Canis Major Canis Minor Capricornus Carina Cassiopeia Centaurus Cepheus Cetus Chamaeleon Circinus Columba Coma Berenices Corona Australis Corona Borealis Corvus Crater Crux Cygnus Delphinus Dorado Draco Equuleus Eridanus Fornax Gemini Grus Hercules Horologium Hydra Hydrus Indus Lacerta Leo Leo Minor Lepus Libra Lupus Lynx Lyra Mensa Microscopium Monoceros Musca Norma Octans Ophiuchus Orion Pavo Pegasus Perseus Phoenix Pictor Pisces Piscis Austrinus Puppis Pyxis Reticulum Sagitta Sagittarius Scorpius Sculptor Scutum Serpens Sextans Taurus Telescopium Triangulum Triangulum Australe Tucana Ursa Major Ursa Minor Vela Virgo Volans Vulpecula

Stars of Ursa Minor

Bayer	α (Polaris) β (Kochab) γ (Pherkad) δ (Yildun) ε ζ (Akhfa al Farkadain) η (Anwar al Farkadain) θ ι λ π¹ π²

Flamsteed	3 4 5 6 8 9 10 11 12 14 17 19 20 24

Variable	R S T U V W Z RR RU RW SS UY VX

HR	286 4683 4950 5073 5139 5184 5334 5479 5556 5629 5672 5691 5844 6034 6088 6173 6191 6238 6267 6529

HD	150706

Other	Calvera H1504+65 WD 1337+705 WISE 1506+7027

List

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List of stars in Ursa Minor

See also

References