★ Star Theta Ursae Majoris | Nearby stars catalogue

Binary star Theta Ursae Majoris is located 44.2 light years away from the Sun. It is a system with 2 stars. For now, there are no known exoplanets in this system.

Theta Ursae Majoris A

Subgiant (spectral class F6IV)

Mass: 1.41 M Sun

Size: 2.365 R Sun

Temperature: 6300 K | 1.09 T Sun

Age: 2.2 billions years | 0.48 Sun

Luminosity: 7.871 L Sun

Apparent magnitude (V): 3.18

(No known exoplanets yet)

Photometry

K
2.1

H
1.6

J
1.2

Grp
0.8

I
0.8

G
0.6

V
0.5

Gbp
0.5

B
0.4

U
0.3

Theta Ursae Majoris C

Red dwarf

(No known exoplanets yet)

More about Theta Ursae Majoris

      Nearby star Theta Ursae Majoris can be found in northern celestial hemisphere, and it is possible to see it with naked eye. The star is observable also from Northern America, Europe and Asia.

Other designations of this star
* tet UMa, θ Ursae Majoris, θ UMa, Theta UMa, 25 Ursae Majoris, BD+52 1401, CCDM J09329+5141A, FK5 358, GC 13157, HD 82328, HIC 46853, HIP 46853, HR 3775, IDS 09262+5208 A, PPM 32203, SAO 27289, WDS J09329+5141A, Gaia EDR3 1018776176872261248

Closest stars

Distance (Light Years)		Mass (Solar mass)


4.2	G 194-47	0 M_☉

4.5	G 195-57	0 M_☉

5.8	2MASS J0857+5708	0 M_☉

6.2	Gaia EDR3 818808375085298944	0 M_☉

6.5	Iota Ursae Majoris	1.7 M_☉ 0.3 M_☉ 0.35 M_☉

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