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Star Sigma Draconis

Orange star Sigma Draconis is located 18.8 light years away from the Sun. It is a single star of spectral class K0V, that has 85 of solar mass. There is at least one exoplanet in this system.
Sun distance
18.8 light years
Position of this star is derived from Gaia mission data.
Sigma Draconis
part of star image
part of star image
Orange star (spectral class K0V)

Mass: 0.85 M Sun | M Jupiter
radius icon
Size: 0.776 R Sun | R Jupiter
temperature iconTemperature: 5338 K | 0.92 T Sun
time iconAge: 3 billions years | 0.65 Sun
luminosity iconLuminosity: 0.41 L Sun
Magnitude iconApparent magnitude (V): 4.680

1 exoplanet:
Sigma Draconis b
12 M 0.81 AU 0 days unconfirmed
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 Sigma Draconis
      Nearby star Sigma Draconis 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.  Sigma Draconis is about 80 % of the size of Sun and temperature in its outer envelope is around 5338 K (5065 °C), which is about 92 % of Suns temperature.
Other designations of this star
Alsafi, Gliese 764, GJ 764, σ Draconis, 61 Draconis, BD+69°1053, GCTP 4607.00, HD 185144, HIC 96100, HIP 96100, HR 7462, LHS 477, GAT 1255, LFT 1486, LTT 15713, 2MASS J19322153+6939413, NLTT 47961, ROT 2825, TIC 259237827, TYC 4448-2481-1, WISEA J193222.79+693922.3, WDS J19324+6940A, Gaia EDR3 2261614264931057664
External sources
Sources
simbad icon Simbad database (* sig Dra )
simbad icon Gaia database (Gaia EDR3 2261614264931057664)
Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
3.3
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Gliese 1221 0.81 M
5
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Gliese 687 0.4 M
2
5.8
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Gliese 809 0.61 M
6.8
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Gliese 4053 0.16 M
6.9
part of star image
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WISE J1506+7027 0.09 M
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