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Star HD 74438

Multiple star system HD 74438 is located 472.2 light years away from the Sun. It is a system with 4 stars. For now, there are no known exoplanets in this system.
Sun distance
472.2 light years
HD 74438 A
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White-Blue star (spectral class A5)

Mass: 1.70 M Sun | M Jupiter
radius icon
Size: 1.46 R Sun | R Jupiter
temperature iconTemperature: 8250 K | 1.43 T Sun
luminosity iconLuminosity: 8.87 L Sun
(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
HD 74438 B
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White-Blue star (spectral class A9)

Mass: 1.5 M Sun | M Jupiter
radius icon
Size: 1.42 R Sun | R Jupiter
temperature iconTemperature: 7500 K | 1.3 T Sun
luminosity iconLuminosity: 5.72 L Sun
(No known exoplanets yet)
HD 74438 C
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Yellow star (spectral class G5)

Mass: 1.02 M Sun | M Jupiter
radius icon
Size: 0.84 R Sun | R Jupiter
temperature iconTemperature: 5625 K | 0.97 T Sun
luminosity iconLuminosity: 0.64 L Sun
(No known exoplanets yet)
HD 74438 D
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Yellow star (spectral class G9)

Mass: 0.9 M Sun | M Jupiter
radius icon
Size: 0.80 R Sun | R Jupiter
temperature iconTemperature: 5375 K | 0.93 T Sun
luminosity iconLuminosity: 0.48 L Sun
(No known exoplanets yet)
More about HD 74438
      Star HD 74438 can be found in southern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. 
Other designations of this star
Gaia EDR3 5318498001679049728
News from this star system
Article image:

A spectroscopic quadruple as a possible progenitor of sub-Chandrasekhar type Ia supernovae

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