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HD 209458 b
Unofficial Name
Osiris
Mass
0.69 (Jupiter=1)
Orbital Radius
0.045
Orbital Period
3.52
Discovery
1999, by San Francisco State University Planet Search
Constellation
Pegasus
Host Star
HD 209458
Distance from earth
153
Star Magnitude
7.65
Star Mass
1.05 (Sun=1)
Can be seen by the naked eye
No
