109 Piscium b photograph

109 Piscium B

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DiscoveredNovember 1, 1999
Discoverer Steven S. Vogt
Apparent magnitude6.29
Star 109 Piscium
Orbit period sider2.944 ± 0.002 years
Date of Reg.
Date of Upd.
ID4064249
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About 109 Piscium B


109 Piscium b is a long-period extrasolar planet discovered in orbit around 109 Piscium. It is about 5.74 times the mass of Jupiter and is likely to be a gas giant. As is common for long-period planets discovered around other stars, it has an orbital eccentricity greater than that of Jupiter.

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