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UPM J2325+4717
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Star UPM J2325+4717

Binary star UPM J2325+4717 is located 81 light years away from the Sun. It consists of 2 red dwarf stars. For now, there are no known exoplanets in this star system.
Sun distance
81 light years
galaxy map

UPM J2325+4717

Red dwarf

Location +

Ascension iconRight ascension: 23h 25m 38.259s
Declination iconDeclination: 47° 17' 5.689'' (northern hemisphere)
Parallax iconParallax: 40.192
Distance iconSun distance: 81.149 ly | 24.9 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: 50 % M Sun
| 481.9 M Jupiter
 (estimate)
+
Star mass
The mass of the star UPM J2325+4717 is unknown. Based on its other characteristics, it is estimated to be about 50 % 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: 50 % R Sun
| 4.5 R Jupiter
(estimate)
+
Star size
Radius of the star UPM J2325+4717 is not known. Its estimated value based on other similar stars is about 50 % 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

Magnitude iconApparent magnitude (V): 12.2
Magnitude iconAbsolute magnitude (V): 10.2
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

Gaia EDR3 1941668716392322432

Red dwarf

Basic characteristic

icon weight
Mass: 30 % M Sun
| 303.8 M Jupiter
 (estimate)
+
Star mass
The mass of the star Gaia EDR3 1941668716392322432 is unknown. Based on its other characteristics, it is estimated to be about 30 % 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: 30 % R Sun
| 3.3 R Jupiter
(estimate)
+
Star size
Radius of the star Gaia EDR3 1941668716392322432 is not known. Its estimated value based on other similar stars is about 30 % 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

UPM J2325+4717 system structure

 UPM J2325+4717
Gaia EDR3 1941668716392322432
More about UPM J2325+4717
       UPM J2325+4717 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 EDR3 1941668716395829504
External sources
gaia icon
Gaia database (Gaia EDR3 1941668716392322432)
Archive from the Gaia mission
Closest stars

 BD+45 4188
 - 3.8 ly

LSPM J2329+4626
 - 4.1 ly

7 Andromedae
 1.6 M☉ 4.3 ly

Lambda Andromedae
 1.2 M☉ 5.1 ly

UCAC4 673-120972
 - 5.6 ly
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