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3 Cygni
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Star 3 Cygni

Yellow-White star 3 Cygni is located 92 light years away from the Sun. It is suspected double or multiple star of spectral class F8, that has typically about 130 % of solar mass. For now, there are no known exoplanets in this star system.
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Sun distance
92 light years
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3 Cygni

Yellow-White star
Spectral class: F8

Location +

Ascension iconRight ascension: 19h 25m 25.554s
Declination iconDeclination: 24° 54' 35.897'' (northern hemisphere)
Parallax iconParallax: 35.333
Distance iconSun distance: 92.309 ly | 28.3 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: 120 % M Sun
| 1204.7 M Jupiter
 (estimate)
+
Star mass
The mass of the star 3 Cygni is unknown. Based on its other characteristics, it is estimated to be about 120 % 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: 120 % R Sun
| 12.1 R Jupiter
(estimate)
+
Star size
Radius of the star 3 Cygni is not known. Its estimated value based on other similar stars is about 120 % 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: 6100 K
 (estimate)
+
Star temperature
Surface temperature of 3 Cygni is estimated to be 6107 K, which is 106 % 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

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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3 Cygni system structure

 3 Cygni

More about 3 Cygni

       3 Cygni can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is easily observable from Northern America, Europe and Asia.
Other designations of this star
3 Cyg, HD 182807, LHS 3464, 2MASS J19252577+2454468, TIC 110541820, Gaia DR3 2023112497641814528
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External sources
simbad icon
Simbad database (* 3 Cyg)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia DR3 2023112497641814528)
Archive from the Gaia mission

Frequently Asked Questions

How far is the 3 Cygni system from the Sun?

The 3 Cygni system is 92 light years or 28.3 parsecs from the Sun.

What galaxy is the 3 Cygni star in?

The 3 Cygni is in the Milky Way galaxy just like the Sun.

How many stars are in the 3 Cygni system?

The 3 Cygni is a single star, there are no other known stars in the system.

What type of star is the 3 Cygni?

The star 3 Cygni is a Yellow-White star star.

What temperature is the 3 Cygni?

The primary in the 3 Cygni system has an effective temperature of K ( °C). Find out more about the temperature of stars in Stellar guide
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