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Stellar Catalog
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Nearby stars catalogue
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UCAC4 427-122653
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Star UCAC4 427-122653

Red dwarf UCAC4 427-122653 is located 38 light years away from the Sun. It is a single star of spectral class M4.0V, that has typically about 25 % of solar mass. For now, there are no known exoplanets in this star system.
Sun distance
38 light years

UCAC4 427-122653

Red dwarf, High proper motion star
Spectral class: M4.0V

Location

Ascension iconRight ascension: 21h 47m 17.732s
Declination iconDeclination: -4° 44' 40.609'' (equatorial region)
Parallax iconParallax: 86.873
Distance iconSun distance: 37.544 ly | 11.5 pc

Basic characteristic

icon weight
Mass: 20 % M Sun | 188.6 M Jupiter (estimate)
radius icon
Size: 20 % R Sun | 2.3 R Jupiter (estimate)
temperature iconTemperature: 3273 K | 0.57 T Sun

Photometry

Magnitude iconApparent magnitude (V): 14.3
Magnitude iconAbsolute magnitude (V): 14
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
Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

UCAC4 427-122653 system structure

UCAC4 427-122653
More about UCAC4 427-122653
Nearby star UCAC4 427-122653 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 20 % of the size of Sun and temperature on its surface is around 3273 K (3000 °C), which is about 57 % of Sun's temperature.
       UCAC4 427-122653 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
2MASS J21471744-0444406, TIC 24352777, WISEA J214717.63-044440.6, PM J21472-0444, Gaia EDR3 2669873515120908544
External sources
simbad icon
Simbad database (PM J21472-0444)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 2669873515120908544)
Archive from the Gaia mission
Class of stars Red dwarf
Red dwarfs are small reddish stars, that are by far the most common type of star in solar neighborhood. Their mass is usually between 10 and 50 % of solar mass.
Closest stars

Wolf 940
0.27 M☉ 4.2 ly

HD 209290
- 5.4 ly

Wolf 1561
- 5.6 ly

CFBDS J213926+022023
0.04 M☉ 5.9 ly

Wolf 1555
- 6.1 ly
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