(Q386461)

star

1 reference

SIMBAD

unconfirmed exoplanet

1 reference

SIMBAD

image

Planet HD 147018 c.png
699 × 536; 213 KB

0 references

mass

6.56±0.32 Jupiter mass

1 reference

time of discovery or invention

catalog code

HD 147018c

catalog

Henry Draper Catalogue

1 reference

TIC 350083732c

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

−133.1±6.9 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

226.9±6.9 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

6.56±0.32 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

0.133±0.011

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

1,008±18 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

1.922±0.039 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

0.044739 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 147018 c

parallax

24.7079±0.0434 milliarcsecond

2 references

declination component of proper motion

−316.244±0.057 milliarcsecond per year

2 references

right ascension component of proper motion

−177.498±0.06 milliarcsecond per year

2 references

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

right ascension

245.75061258501245 degree

2 references

−61.68876746898583 degree

2 references

55,301±22 Julian day

1 reference