Star Theta Persei

Binary star Theta Persei is located 36.4 light years away from the Sun. It is a star system with 2 stars, from which the bigger one has 114 % of solar mass. For now, there are no known exoplanets in this system.

Sun distance: 36.4 light years.
(Position of this star is derived from Gaia mission data.)
Theta Persei A
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Yellow-White star
spectral class F8V

1.138 solar masses
1.319 solar radii
temperature icontemperature 6310 °K (6037 °C)
time icon4 bilion years old star
(No known exoplanets yet)
Theta Persei B
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Red dwarf
spectral class M1.5V

0.521 solar masses
0.498 solar radii
temperature icontemperature 3572 °K (3299 °C)
time icon2.4 bilion years old star
(No known exoplanets yet)
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
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Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
3.1
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Iota Persei 1.35 M
3.4
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Gliese 3182 0 M
3.7
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Gliese 96 0.57 M
1
5.8
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2MASS J03304890+5413551 0 M
9.3
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Gliese 3147 0 M
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