Star WD J1922+0233

White dwarf WD J1922+0233 is located 129 light years away from the Sun. It is a single star, that has 57 % of solar mass. For now, there are no known exoplanets in this star system.

WD J1922+0233

White dwarf

Location

Right ascension: 19h 22m 6.276s

Declination: 2° 33' 12.826'' (equatorial region)

Parallax: 25.378

Sun distance: 128.521 ly | 39.4 pc

Basic characteristic

Mass: 0.57 M Sun

Size: 0.01247 R Sun | 0.1 R Jupiter

Temperature: 3343 K | 0.58 T Sun

Age: 9.0 billions years | 1.96 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

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

More about WD J1922+0233

      Star WD J1922+0233 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.  WD J1922+0233 is much smaller than the Sun and temperature on its surface is around 3343 K (3070 °C), which is about 58 % of Suns temperature.

Other designations of this star
Gaia DR3 4288942973032203904

External sources

Spectral analysis of ultra-cool white dwarfs polluted by planetary debris

Scientific study,

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