Star HD 23472

Orange star HD 23472 is located 127 light years away from the Sun. It is a single star of spectral class K4V, that has 67 % of solar mass. There are multiple known exoplanets in this system.

HD 23472

Orange star

Spectral class: K4V

Location

Right ascension: 2h 18m 38.85s

Declination: -62° 46' 2.18'' (southern hemisphere)

Parallax: 25.581

Sun distance: 127.499 ly | 39.1 pc

Basic characteristic

Mass: 67 % M Sun

Size: 71 % R Sun

Temperature: 4813 K | 0.83 T Sun

Luminosity: 0.237 L Sun

Photometry

Apparent magnitude (V): 9.7

Absolute magnitude (V): 6.8

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 23472 system structure

HD 23472
	HD 23472 f	n/a	0.8 M⊕	1.1 R⊕	12.2 days
	HD 23472 d	0.04 AU	0.6 M⊕	0.8 R⊕	4 days
	HD 23472 b	0.12 AU	8.3 M⊕	1.9 R⊕	17.7 days
	HD 23472 c	0.16 AU	3.4 M⊕	1.9 R⊕	29.8 days
	HD 23472 e	0.68 AU	0.7 M⊕	0.8 R⊕	7.9 days

More about HD 23472

Star HD 23472 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 70 % of the size of Sun and temperature on its surface is around 4813 K (4540 °C), which is about 83 % of Sun's temperature.

       HD 23472 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
TOI 174

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