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LDS 4140
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Star LDS 4140

Binary star LDS 4140 is located 63 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
63 light years

LDS 4140 A

Red dwarf (spectral class M2.5V)

Location

Ascension iconRight ascension: 11h 45m 34.633s
Declination iconDeclination: -20° 21' 11.372'' (southern hemisphere)
Parallax iconParallax: 52.084
Distance iconSun distance: 62.621 ly | 19.2 pc

Basic characteristic

icon weight
Mass: 40 % M Sun | 429.5 M Jupiter (estimate)
radius icon
Size: 40 % R Sun | 4.2 R Jupiter (estimate)
(No known exoplanets yet)

Photometry

Magnitude iconApparent magnitude (V): 11.8
Magnitude iconAbsolute magnitude (V): 10.4
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).

LDS 4140 B

Red dwarf (spectral class M5e)

Basic characteristic

icon weight
Mass: 20 % M Sun | 178.1 M Jupiter (estimate)
radius icon
Size: 20 % R Sun | 2.1 R Jupiter (estimate)
(No known exoplanets yet)

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).
More about LDS 4140
      LDS 4140 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
LP 793-34, LP 793-33, DENIS J114534.4-202112, HIP 57361, 2MASS J11453443-2021124, TIC 52217325, TYC 6099-780-1, WDS J11456-2021, Gaia DR3 3542490095189596544
External sources
simbad icon
Simbad database (LP 793-34)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia DR3 3542490095189650560)
Archive from the Gaia mission
Closest stars

LEHPM 2-333
- 2.9 ly

HD 104067
0.82 M☉ 4.9 ly

CD-23 10062
- 5.8 ly

LP 794-23
- 6.8 ly

SCR J1210-2213
- 6.8 ly
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