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UCAC4 203-192840
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Star UCAC4 203-192840

Binary star UCAC4 203-192840 is located 39 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
39 light years
galaxy map

UCAC4 203-192840

Red dwarf, High proper motion star
Spectral class: M5.5

Location

Ascension iconRight ascension: 22h 40m 19.458s
Declination iconDeclination: -49° 31' 1.729'' (southern hemisphere)
Parallax iconParallax: 83.858
Distance iconSun distance: 38.894 ly | 11.9 pc

Basic characteristic

icon weight
Mass: 10 % M Sun | 136.2 M Jupiter (estimate)
radius icon
Size: 20 % R Sun | 1.7 R Jupiter (estimate)

Photometry

Magnitude iconApparent magnitude (V): 14.4
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 203-192841

Red dwarf, High proper motion star

Basic characteristic

icon weight
Mass: 10 % M Sun | 136.2 M Jupiter (estimate)
radius icon
Size: 20 % R Sun | 1.7 R Jupiter (estimate)

Photometry

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 203-192840 system structure

UCAC4 203-192840
UCAC4 203-192841
More about UCAC4 203-192840
       UCAC4 203-192840 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
PM J22403-4931B, PM J22403-4931A, Gaia EDR3 6517274496976569344
External sources
simbad icon
Simbad database (PM J22403-4931B)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 6517274535632335872)
Archive from the Gaia mission
Closest stars

 2MASS J2228-4310
 - 5.5 ly

HD 211970
 0.61 M☉ 5.7 ly

Gliese 842
 0.58 M☉ 7.9 ly

HD 211415
 0.94 M☉ 8.1 ly

APMPM J2330-4737
 - 8.2 ly
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