Nearby stars catalogue < LIVING fUTURE

Star Gliese 777

Binary star Gliese 777 is located 52.2 light years away from the Sun. It is a system with 2 stars. There are multiple known exoplanets in this system.
Sun distance
52.2 light years
Position of this star is derived from Gaia mission data.
Gliese 777 A
part of star image
part of star image
Yellow star (spectral class G7IV-V C)

Mass: 0.82 M Sun | M Jupiter
radius icon
Size: 1.061 R Sun | R Jupiter
temperature iconTemperature: 5672 K | 0.98 T Sun
time iconAge: 6.7 billions years | 1.46 Sun
luminosity iconLuminosity: 1.127 L Sun

2 exoplanets:
Gliese 777 A c
19.1 M 0.13 AU 17.1 days
Gliese 777 A b
495.9 M 4.01 AU 2915 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
Gliese 777 B
part of star image
part of star image
Red dwarf (spectral class M4.5V)

Mass: 0.18 M Sun | M Jupiter (estimate)
radius icon
Size: 0.21 R Sun (estimate)
temperature iconTemperature: 3146 K | 0.54 T 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
More about Gliese 777
      Nearby star Gliese 777 can be found in northern celestial hemisphere, and it is possible to see it with naked eye. The star is observable also from Northern America, Europe and Asia. 
Other designations of this star
LHS 3509, G 186-9, LFT 1514, LTT 15865, NLTT 48646, TIC 239481097, WISEA J200327.13+295153.9, BD+29°3872, GJ 777, HD 190360, HIC 98767, HIP 98767, HR 7670, LHS 3510, GJ 9683, Gliese 9683, 2MASS J20033732+2953493, TIC 105999792, TYC 2153-2883-1, WISEA J200337.97+295343.4, Gaia EDR3 2029433521248546304
External sources
Sources
simbad icon Simbad database (G 125-55 )
simbad icon Gaia database (Gaia EDR3 2029432043779954432)
Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
5.7
part of star image
part of star image
Gaia EDR3 2031272798024664960 0 M
6
part of star image
part of star image
HD 190404 0 M
7.6
part of star image
part of star image
2MASS J1955+3215 0 M
7.6
part of star image
part of star image
part of star image
part of star image
HD 331161 0 M
0 M
7.8
part of star image
part of star image
UCAC4 563-099325 0 M
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gliese-777-a