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WD 0145+234
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Star WD 0145+234

White dwarf WD 0145+234 is located 96 light years away from the Sun. It is a single star of spectral class DA3.9, that has typically about 60 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
96 light years
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WD 0145+234

White dwarf
Spectral class: DA3.9

Location +

Ascension iconRight ascension: 1h 47m 54.820s
Declination iconDeclination: 23° 39' 42.040'' (northern hemisphere)
Parallax iconParallax: 33.981
Distance iconSun distance: 95.983 ly | 29.4 pc
Star position
The position of a star tells us where it appears in the sky, similar to how we use coordinates like latitude and longitude on Earth. In astronomy, the three main coordinates are right ascension, declination and distance. .. icon More about Star position in StellarGuide

Basic characteristic

icon weight
Mass: 70 % M Sun
| 701.9 M Jupiter
 (estimate)
+
Star mass
The mass of the star WD 0145+234 is unknown. Based on its other characteristics, it is estimated to be about 70 % of the Sun's mass.

The mass of a star is the total amount of matter it contains. It is one of the most important properties of a star, as it determines almost everything about how the star lives, changes, and dies. In astronomy, star mass is usually measured in solar masses (M☉) — where 1 solar mass is equal to the mass of our Sun... icon More about Star mass in StellarGuide
radius icon
Size: 0 % R Sun
| 0.1 R Jupiter
(estimate)
+
Star size
Radius of the star WD 0145+234 is not known. Its estimated value based on other similar stars is about 0 % solar radii.

The size of a star refers to its radius — the distance from its center to its surface. Star size is usually measured in solar radii (R☉), where 1 solar radius equals approximately 696,000 kilometers. Depending on their type and life stage, stars can be much smaller or larger than the Sun... icon More about Star size in StellarGuide
temperature iconTemperature: 12500 K
 (estimate)
+
Star temperature
Surface temperature of WD 0145+234 is estimated to be 12470 K, which is 216 % of the temperature on the surface of the Sun.

The temperature of a star refers to the temperature at its surface, also called the photosphere. It is measured in kelvins (K), the standard unit for temperature in astronomy. A star’s temperature tells us a lot about its physical properties and where it stands in its evolutionary stage... icon More about Star temperature in StellarGuide

Photometry

Magnitude iconApparent magnitude (V): 14.2
Magnitude iconAbsolute magnitude (V): 11.8
Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).
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
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WD 0145+234 system structure

 WD 0145+234

More about WD 0145+234

       WD 0145+234 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope.
Other designations of this star
Gaia DR3 291057843317534464
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External sources
simbad icon
Simbad database (WD 0145+234)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia DR3 291057843317534464)
Archive from the Gaia mission

Frequently Asked Questions

How far is the WD 0145+234 system from the Sun?

The WD 0145+234 system is 96 light years or 29.4 parsecs from the Sun.

What galaxy is the WD 0145+234 star in?

The WD 0145+234 is in the Milky Way galaxy just like the Sun.

How many stars are in the WD 0145+234 system?

The WD 0145+234 is a single star, there are no other known stars in the system.

What type of star is the WD 0145+234?

The star WD 0145+234 is a White dwarf star.

What temperature is the WD 0145+234?

The primary in the WD 0145+234 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
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