Nearby stars catalogue < LIVING fUTURE

Star Struve 2398

Binary star Struve 2398 is located 11.5 light years away from the Sun. It is a system with 2 stars. There are multiple known exoplanets in this system.
Sun distance
11.5 light years
Position of this star is derived from Gaia mission data.
Struve 2398 A
part of star image
part of star image
Red dwarf (spectral class M3 V)
flare star

Mass: 0.334 M Sun | M Jupiter
radius icon
Size: 0.351 R Sun | R Jupiter
temperature iconTemperature: 3392 K | 0.59 T Sun
time iconAge: 3 billions years | 0.65 Sun
luminosity iconLuminosity: 0.039 L Sun
(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
Struve 2398 B
part of star image
part of star image
Red dwarf (spectral class M3.5 V)
flare star

Mass: 0.248 M Sun | M Jupiter
radius icon
Size: 0.273 R Sun | R Jupiter
temperature iconTemperature: 3334 K | 0.58 T Sun
time iconAge: 2.4 billions years | 0.52 Sun
luminosity iconLuminosity: 0.021 L Sun

2 exoplanets:
Struve 2398 B b
15.7 M 0.26 AU 0 days
Struve 2398 B c
13.1 M 0.43 AU 0 days
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 Struve 2398
      Nearby star Struve 2398 can be found in northern celestial hemisphere, you cannot see it with naked eye, but you can observe this star with basic telescope. The star is observable also from Northern America, Europe and Asia. 
Other designations of this star
G 227-047, HD 173740, HIP 91772, LHS 91772., Gliese 725, G 227-046, HD 173739, HIP 91768, LHS 58, Vyssotsky 184, ADS 11632, BD +59°1915, GCTP 4330.00 A/B, Gaia EDR3 2154880616774131840
External sources
Sources
simbad icon Simbad database (HD 173740 )
simbad icon Gaia database (Gaia EDR3 2154880616774131712)
Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
4.2
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Gliese 687 0.4 M
2
5.7
part of star image
part of star image
part of star image
part of star image
part of star image
part of star image
Gliese 1245 0.11 M
0.07 M
0.1 M
6.1
part of star image
part of star image
part of star image
part of star image
61 Cygni 0.7 M
0.63 M
6.2
part of star image
part of star image
part of star image
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Kruger 60 0.27 M
0.18 M
7.9
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Sigma Draconis 0.85 M
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