Nearby stars catalogue < LIVING fUTURE

Star Gliese 257

Binary star Gliese 257 is located 26.2 light years away from the Sun. It is a system with 2 stars. For now, there are no known exoplanets in this system.
Sun distance
26.2 light years
Position of this star is derived from Gaia mission data.
Gliese 257 A
part of star image
part of star image
Red dwarf (spectral class M3.5 V)

Mass: 0.25 M Sun | M Jupiter
radius icon
Size: 0.29 R Sun (estimate)
Magnitude iconApparent magnitude (V): 11.48
(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
Gliese 257 B
part of star image
part of star image
Red dwarf (spectral class M3 D)

Mass: 0.24 M Sun | M Jupiter
radius icon
Size: 0.46 R Sun (estimate)
Magnitude iconApparent magnitude (V): 11.29
(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
More about Gliese 257
      Nearby star Gliese 257 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
CD-44 3045B, GJ 257 B, CSI-44 3045 23, LPM 248B, CD-44 3045, HIC 33499, HIP 33499, LHS 222, LFT 502, LTT 2699, NLTT 17239, LPM 248, Ci 20 407, GJ 257, Gaia DR2 5559035514779133056, Gaia EDR3 5559035514779971456
External sources
Sources
simbad icon Simbad database (CD-44 3045B )
simbad icon Gaia database (Gaia EDR3 5559035514776717312)
Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
3.3
part of star image
part of star image
2MASS 0729-3954 0.04 M
3.5
part of star image
part of star image
SCR J0740-4257 0 M
7
part of star image
part of star image
AP Columbae 0.25 M
8.4
part of star image
part of star image
WISE J071322.55-291751.9 0 M
10.9
part of star image
part of star image
Gliese 318 0.45 M
3D map of stellar neighborhood List of all nearby stars
Get your next news from nearby stars
This is a new project, and partly still in developement. There will be soon more information and functions. We would love your support on social media.
gliese-257-a