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EGGR 498
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Star EGGR 498

White dwarf EGGR 498 is located 56 light years away from the Sun. It is a single star of spectral class DA10, 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
56 light years
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EGGR 498

White dwarf
Spectral class: DA10

Location +

Ascension iconRight ascension: 20h 5m 36.034s
Declination iconDeclination: -10° 56' 55.739'' (equatorial region)
Parallax iconParallax: 57.815
Distance iconSun distance: 56.414 ly | 17.3 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: 60 % M Sun
| 639 M Jupiter
 (estimate)
+
Star mass
The mass of the star EGGR 498 is unknown. Based on its other characteristics, it is estimated to be about 60 % 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 EGGR 498 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: 5000 K
 (estimate)
+
Star temperature
Surface temperature of EGGR 498 is estimated to be 4990 K, which is 87 % 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): 16.9
Magnitude iconAbsolute magnitude (V): 15.7
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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EGGR 498 system structure

 EGGR 498

More about EGGR 498

       EGGR 498 can be found in southern 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 EDR3 4190813690536580608
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External sources
simbad icon
Simbad database (EGGR 498)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 4190813690536580608)
Archive from the Gaia mission

Frequently Asked Questions

How far is the EGGR 498 system from the Sun?

The EGGR 498 system is 56 light years or 17.3 parsecs from the Sun.

What galaxy is the EGGR 498 star in?

The EGGR 498 is in the Milky Way galaxy just like the Sun.

How many stars are in the EGGR 498 system?

The EGGR 498 is a single star, there are no other known stars in the system.

What type of star is the EGGR 498?

The star EGGR 498 is a White dwarf star.

What temperature is the EGGR 498?

The primary in the EGGR 498 system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
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