(Q1073672)

Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688

A planetary companion to the G-type giant star HD 104985

International Astronomical Union

unconfirmed exoplanet

1 reference

1 reference

Meztli (English)

1 reference

reference URL

https://www.iau.org/news/pressreleases/detail/iau1514/

mass

8.3 Jupiter mass

1 reference

time of discovery or invention

catalog code

HD 104985b

catalog

Henry Draper Catalogue

1 reference

TIC 160224839b

1 reference

26 June 2003

1 reference

imported from Wikimedia project

English Wikipedia

November 2003

1 reference

A planetary companion to the G-type giant star HD 104985

A planetary companion to the G-type giant star HD 104985

2 references

inferred from equatorial coordinates

constellation

Camelopardalis

1 reference

based on heuristic

parent astronomical body

3 references

A planetary companion to the G-type giant star HD 104985

object stated in reference as

HD 104985

object stated in reference as

HD 104985

argument of periapsis

310±30 degree

1 reference

A planetary companion to the G-type giant star HD 104985

133.8±33.3 degree

1 reference

Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars

203.5±5.7 degree

1 reference

Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688

M sin i

8.3 Jupiter mass

1 reference

Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688

6.3 Jupiter mass

1 reference

A planetary companion to the G-type giant star HD 104985

5.559±0.122 Jupiter mass

1 reference

Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars

orbital eccentricity

0.09±0.009

1 reference

Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688

0.03±0.02

1 reference

A planetary companion to the G-type giant star HD 104985

0.047±0.028

1 reference

Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars

orbital period

198.2±0.3 day

1 reference

A planetary companion to the G-type giant star HD 104985

199.68±0.09 day

1 reference

Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars

199.505±0.085 day

1 reference

Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688

semi-major axis of an orbit

0.95 astronomical unit

1 reference

Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, ξ Aquilae, and HD 81688

0.78 astronomical unit

1 reference

A planetary companion to the G-type giant star HD 104985

0.715 astronomical unit

1 reference

Revisiting Planetary Systems in Okayama Planet Search Program: A new long-period planet, RV astrometry joint analysis, and multiplicity-metallicity trend around evolved stars

angular distance

0.007647 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

HD 104985 b

parallax

9.9146±0.0706 milliarcsecond

2 references

declination component of proper motion

−92.204±0.103 milliarcsecond per year

2 references

right ascension component of proper motion

147.071±0.115 milliarcsecond per year

2 references

3 references