Star Struve 2398

Binary star Struve 2398 is located 11.5 light years away from the Sun. It is a star system with 2 stars, from which the bigger one has 33 % of solar mass. 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

0.334 solar masses
0.351 solar radii
temperature icontemperature 3392 °K (3119 °C)
time icon3 bilion years old star
luminosity icon0.039 solar luminosity
(No known exoplanets yet)
Struve 2398 B
part of star image
part of star image
Red dwarf
spectral class M3.5 V
flare star

0.248 solar masses
0.273 solar radii
temperature icontemperature 3334 °K (3061 °C)
time icon2.4 bilion years old star
luminosity icon0.021 solar luminosity

2 known exoplanets:
Struve 2398 B b
| 15.7 earth masses
Struve 2398 B c
| 13.1 earth masses
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
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.
Facebook profile

Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
4.2
part of star image
part of star image
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
part of star image
Kruger 60 0.27 M
0.18 M
7.9
part of star image
part of star image
Sigma Draconis 0.85 M
3D map of stellar neighborhood List of all nearby stars