HD 147018 b (Q1041952)

unconfirmed exoplanet

1 reference

1 reference

2.12±0.07 Jupiter mass

1 reference

time of discovery or invention

catalog code

HD 147018b

catalog

Henry Draper Catalogue

1 reference

TIC 350083732b

1 reference

11 August 2009

1 reference

imported from Wikimedia project

English Wikipedia

February 2010

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

2 references

inferred from equatorial coordinates

constellation

Triangulum Australe

1 reference

based on heuristic

parent astronomical body

3 references

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

object stated in reference as

HD 147018

object stated in reference as

HD 147018

argument of periapsis

−24.03±1.23 degree

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

335.97±1.23 degree

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

M sin i

2.12±0.07 Jupiter mass

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

orbital eccentricity

0.4686±0.0081

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

orbital period

44.236±0.008 day

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

semi-major axis of an orbit

0.2388±0.0039 astronomical unit

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313

angular distance

0.005559 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 147018 b

parallax

24.7079±0.0434 milliarcsecond

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declination component of proper motion

−316.244±0.057 milliarcsecond per year

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right ascension component of proper motion

−177.498±0.06 milliarcsecond per year

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3 references

related image

Planet HD 147018 b.png
1,280 × 730; 337 KB

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right ascension

245.75061258501245 degree

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−61.68876746898583 degree

2 references

4,459.49±0.1 Julian day

epoch

J2000.0

1 reference

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313