Star HD 30774

Binary star HD 30774 is located 136 light years away from the Sun. It consists of a yellow star and a . For now, there are no known exoplanets in this star system.

HD 30774 A

Yellow star

Spectral class: G2V

Location

Right ascension: 4h 49m 13.475s

Declination: -31° 25' 36.376'' (southern hemisphere)

Parallax: 24.02

Sun distance: 135.786 ly | 41.6 pc

Basic characteristic

Mass: 104 % M Sun

Size: 104 % R Sun

Temperature: 5782 K | 1 T Sun

Photometry

Apparent magnitude (V): 7.9

Absolute magnitude (V): 4.8

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

Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

HD 30774 B

Unknown star type

Location

Distance from the primary: 0.06 AU

Basic characteristic

Mass: 4 % M Sun | 42 M Jupiter

HD 30774 system structure

	HD 30774 A
	HD 30774 B		0.06 AU

More about HD 30774

       HD 30774 can be found in southern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is also observable from Northern America, Europe and Asia.

Other designations of this star
HIP 22395, Gaia DR3 4874946833406791168

External sources

The CORALIE survey for southern extrasolar planets

Scientific study, Accepted: 09. 01. 2023

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