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ZTF J1901+1458
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Star ZTF J1901+1458

White dwarf ZTF J1901+1458 is located 135 light years away from the Sun. It is a single star, that has 135 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
135 light years

ZTF J1901+1458

Location +

Ascension iconRight ascension: 19h 1m 32.850s
Declination iconDeclination: 14° 58' 8.337'' (equatorial region)
Parallax iconParallax: 24.154
Distance iconSun distance: 135.033 ly | 41.4 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: 135 % M Sun
| 1414 M Jupiter
+
Star mass
Mass of the star ZTF J1901+1458 is 1.35 solar masses.

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: 0.3 % R Sun
| 0 R Jupiter
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Star size
Radius of the star ZTF J1901+1458 is 0.003 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

Photometry

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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ZTF J1901+1458 system structure

ZTF J1901+1458

More about ZTF J1901+1458

       ZTF J1901+1458 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 4506869128279648512
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External sources
gaia icon
Gaia database (Gaia DR3 4506869128279648512)
Archive from the Gaia mission

Frequently Asked Questions

How far is the ZTF J1901+1458 system from the Sun?

The ZTF J1901+1458 system is 135 light years or 41.4 parsecs from the Sun.

What galaxy is the ZTF J1901+1458 star in?

The ZTF J1901+1458 is in the Milky Way galaxy just like the Sun.

How many stars are in the ZTF J1901+1458 system?

The ZTF J1901+1458 is a single star, there are no other known stars in the system.

What type of star is the ZTF J1901+1458?

The star ZTF J1901+1458 is a White dwarf star.

What temperature is the ZTF J1901+1458?

The primary in the ZTF J1901+1458 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide

stellar brief logoStellar Brief

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26. 10. 2026
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A puzzling mass mismatch in the supergiant HD 80077 hints that massive stars may evolve in ways current models cannot fully explain. The latest research also explores how a neutron star’s tilt changes its X-ray light, detects stellar rhythms in infrared observations, and maps cloudy and clear regions on a distant giant planet.
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