★ Star Theta Persei | Nearby stars catalogue

Binary star Theta Persei is located 36.4 light years away from the Sun. It is a system with 2 stars. For now, there are no known exoplanets in this system.

Theta Persei A

Yellow-White star (spectral class F8V)

Mass: 1.138 M Sun

Size: 1.319 R Sun

Temperature: 6310 K | 1.09 T Sun

Age: 4 billions years | 0.87 Sun

Luminosity: 2.235 L Sun

Apparent magnitude (V): 4.11

(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 Persei B

Red dwarf (spectral class M1.5V)

Mass: 0.521 M Sun

Size: 0.498 R Sun

Temperature: 3572 K | 0.62 T Sun

Age: 2.4 billions years | 0.52 Sun

Apparent magnitude (V): 9.87

(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

More about Theta Persei

      Nearby star Theta Persei 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
2MASS J02441025+4913540, * tet Per, θ Per, BD+48°746, GJ 107, Gliese 107, CCDM J02441+4913, IDS 02374+4848, WDS J02442+4914, 13 Persei, HR 799, HD 16895, HIP 12777, FK5 93, GC 3277, PPM 45428, SAO 38288, Gaia EDR3 438829629114680704

External sources

Sources

Simbad database (* tet Per B )

Gaia database (Gaia EDR3 438829835272390784)

Closest stars

Distance (Light Years)		Mass (Solar mass)	Planets


3.1	Iota Persei	1.35 M_☉

3.4	Gliese 3182	0 M_☉

3.7	Gliese 96	0.57 M_☉	1

5.8	2MASS J0330+5413	0 M_☉

9.3	Gliese 3147	0 M_☉

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