»
Extrasolar Planet Guide
» GJ 3021
Yellow Main Sequence Star
Constellation:
Hydrus
Right Ascension:
00 16 12.6775
Declination:
-79 51 04.254
Distance from Sol:
57.47 Light Years
Alternate Designations:
HD 1237
HD 1237
HIP 1292
Spectral Type:
G6 V
Apparent Magnitude:
6.59
B-V Color:
0.749
Mass:
0.9 Solar Masses
Radius:
0.86 Solar Radii
Effective Temperature:
5417 Kelvin
Metallicity:
0.2 [Fe/H]
1.58 times Solar
Age:
800 Million Years
Rotation:
5.5 km/s
Inner Edge of Habitability Zone:
0.37 AU
Outer Edge of Habitability Zone:
1.18 AU
Estimated Stellar Lifespan
13717 million years
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Skymap created with John Walker's online
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