»
Extrasolar Planet Guide
» HD 209458
Yellow Main Sequence Star
Constellation:
Pegasus
Right Ascension:
22 03 10.7
Declination:
18 53 04
Distance from Sol:
153.55 Light Years
Alternate Designations:
HD 209458
V376 Peg
Spectral Type:
G0V
Apparent Magnitude:
7.65
B-V Color:
0.594
Mass:
1.05 Solar Masses
Radius:
1.3 Solar Radii
Effective Temperature:
6000 Kelvin
Metallicity:
0.04 [Fe/H]
1.09 times Solar
Age:
4000 - 6000 Million Years
Rotation:
15.7 days
Inner Edge of Habitability Zone:
0.7 AU
Outer Edge of Habitability Zone:
2.18 AU
Estimated Stellar Lifespan
8638 million years
View a
VRML model
of the HD 209458 system. Please be patient while the file downloads.
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Skymap created with John Walker's online
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Southern Hemisphere
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