Nearby stars catalogue < LIVING fUTURE

Star Theta Persei B

Red dwarf Theta Persei B is located 36.5 light years away from the Sun. It is a single star of spectral class M1.5V, that has 52 of solar mass. For now, there are no known exoplanets in this system.
Sun distance
36.5 light years
Position of this star is derived from Gaia mission data.
Theta Persei B
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Red dwarf (spectral class M1.5V)

Mass: 0.521 M Sun | M Jupiter
radius icon
Size: 0.498 R Sun | R Jupiter
temperature iconTemperature: 3572 K | 0.62 T Sun
time iconAge: 2.4 billions years | 0.52 Sun
Magnitude iconApparent magnitude (V): 9.87
(No known exoplanets yet)
Photometry
5
10
15
20
25
30
35
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 B
      Nearby star Theta Persei B can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is observable also from Northern America, Europe and Asia.  Theta Persei B is about 50 % of the size of Sun and temperature in its outer envelope is around 3572 K (3299 °C), which is about 62 % of Suns temperature.
Other designations of this star
2MASS J02441025+4913540, Gaia EDR3 438829835272390784
External sources
Sources
simbad icon Simbad database (* tet Per B )
simbad icon Gaia database (Gaia EDR3 438829835272390784)
Class of stars Red dwarf
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Red dwarfs are small reddish stars, that are by far the most common type of star in solar neighborhood. Their mass is usually between 10 and 50 % of solar mass.
Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
0.1
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Theta Persei 1.14 M
0.52 M
3.2
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Iota Persei 1.35 M
3.4
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Gliese 3182 0 M
3.6
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Gliese 96 0.57 M
1
5.8
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2MASS J0330+5413 0 M
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