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HD 69830
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Star HD 69830

Yellow star HD 69830 is located 41 light years away from the Sun. It is a single star of spectral class G8V, that has 86 % of solar mass. There are multiple known exoplanets in this system.
Sun distance
41 light years
galaxy map

HD 69830

Yellow star, High proper motion star
Spectral class: G8V

Location

Ascension iconRight ascension: 8h 18m 24.256s
Declination iconDeclination: -12° 38' 11.622'' (equatorial region)
Parallax iconParallax: 79.495
Distance iconSun distance: 41.028 ly | 12.6 pc

Basic characteristic

icon weight
Mass: 86.3 % M Sun | 904 M Jupiter
radius icon
Size: 91 % R Sun | 9 R Jupiter
temperature iconTemperature: 5423 K | 0.94 T Sun
time iconAge: 10.6 billions years | 2.3 Sun
luminosity iconLuminosity: 0.622 L Sun

Photometry

Magnitude iconApparent magnitude (V): 6
Magnitude iconAbsolute magnitude (V): 5.4
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
Absolute stellar magnitude in different parts of the electromagnetic spectrum from infrared (K band) to ultraviolet (U band).

HD 69830 system structure

 HD 69830
HD 69830 b 0.08 AU 10.2 M⊕ 3.4 R⊕ -
HD 69830 c 0.19 AU 11.8 M⊕ 3.4 R⊕ -
HD 69830 d 0.63 AU 18.1 M⊕ 4.5 R⊕ -
HD 69830 belt 1 AU -
More about HD 69830
Nearby star HD 69830 is a main sequence star that fuses hydrogen atoms into helium. It is approximately 90 % of the size of Sun and temperature on its surface is around 5423 K (5150 °C), which is about 94 % of Sun's temperature.
       HD 69830 can be found in southern celestial hemisphere, and it is possible to see it with naked eye. The star is also observable from Northern America, Europe and Asia.
Other designations of this star
285 G. Puppis, BD−12°2449, Gliese 302, GJ 302, HIP 40693, HR 3259, LHS 245, SAO 154093, 2MASS J08182389-1237541, Gaia DR2 5726982995343100928, Gaia EDR3 5726982995343100928
External sources
icon study
Radial velocity analysis of stars with debris discs
Scientific study, Accepted: 24. 09. 2024
icon study
Closeby Habitable Exoplanet Survey (CHES). II. An Observation Strategy for the Target Stars
Scientific study, Accepted: 12. 08. 2024
simbad icon
Simbad database (HD 69830)
Astronomical database SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data)
gaia icon
Gaia database (Gaia EDR3 5726982995343100928)
Archive from the Gaia mission
Closest stars

 SSSPM J0829-1309
 - 3.4 ly

WISE 0819-0335
 - 8.5 ly

LP 726-1
 - 8.7 ly

G 113-46
 - 9.4 ly

UCAC4 414-032626
 - 9.7 ly
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