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Stellar Catalog
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Nearby stars catalogue
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HAT-P-23
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Star HAT-P-23

Yellow star HAT-P-23 is located 1192 light years away from the Sun. It is a single star of spectral class G5, that has 113 % of solar mass. There is at least one exoplanet in this system.
Sun distance
1192 light years

HAT-P-23

Spectral class: G5

Location

Ascension iconRight ascension: 20h 24m 29.743s
Declination iconDeclination: 16° 45' 43.723'' (equatorial region)
Parallax iconParallax: 2.736
Distance iconSun distance: 1192.161 ly | 365.5 pc

Basic characteristic

icon weight
Mass: 113 % M Sun | 1184 M Jupiter
radius icon
Size: 129 % R Sun | 12.8 R Jupiter
temperature iconTemperature: 5924 K | 1.03 T Sun
time iconAge: 4 billions years | 0.87 Sun

Photometry

Magnitude iconApparent magnitude (V): 11.9
Magnitude iconAbsolute magnitude (V): 4.1
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).

HAT-P-23 system structure

HAT-P-23
HAT-P-23 b 0.02 AU 664.4 M 15.3 R 1.2 days
More about HAT-P-23
Star HAT-P-23 is is approximately 29 % bigger than the Sun and temperature on its surface is around 5924 K (5651 °C), which is about 103 % of Sun's temperature.
       HAT-P-23 can be found in northern celestial hemisphere, however it is too dim to be seen with the naked eye or even a small telescope. 
Other designations of this star
Gaia DR3 1808938730710633984
External sources
gaia icon
Gaia database (Gaia DR3 1808938730710633984)
Archive from the Gaia mission
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