HD 47536 b explained

HD 47536 b
Discoverer:Setiawan et al.
Discovery Site: Chile
Discovered:January 22, 2003
Apsis:astron
Aphelion:1.96AU
Perihelion:1.26AU
Semimajor:1.61AU
Eccentricity:0.2 ± 0.08
Period:430 d
1.18 y
Avg Speed:40.8
Time Periastron:2,451,599 ± 21.5
Arg Peri:260.8 ± 23.7
Semi-Amplitude:113 ± 11

HD 47536 b is an extrasolar planet located approximately 400 light-years away. Its inclination and thereby true mass is being calculated via astrometry with Hubble. The astrometricians expect publication by mid-2009.[1]

See also

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Notes and References

  1. HST FGS astrometry - the value of fractional millisecond of arc precision . astro-ph . 0803.0296v1 . Fritz Benedict . G. . McArthur . Barbara E. . Bean . Jacob L. . 2008 .