★ Star HD 74438 | Nearby stars catalogue

HD 74438 A

White-Blue star (spectral class A5)

Mass: 1.70 M Sun

Size: 1.46 R Sun

Temperature: 8250 K | 1.43 T Sun

Luminosity: 8.87 L Sun

(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

HD 74438 B

White-Blue star (spectral class A9)

Mass: 1.5 M Sun

Size: 1.42 R Sun

Temperature: 7500 K | 1.3 T Sun

Luminosity: 5.72 L Sun

(No known exoplanets yet)

HD 74438 C

Yellow star (spectral class G5)

Mass: 1.02 M Sun

Size: 0.84 R Sun

Temperature: 5625 K | 0.97 T Sun

Luminosity: 0.64 L Sun

(No known exoplanets yet)

HD 74438 D

Yellow star (spectral class G9)

Mass: 0.9 M Sun

Size: 0.80 R Sun

Temperature: 5375 K | 0.93 T Sun

Luminosity: 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

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Star HD 74438

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