(Q15694531)

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

Planet engulfment by ~1.5-3 M☉ red giants

unconfirmed exoplanet

2 references

SIMBAD

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

1 reference

16.1284 Jupiter mass

1 reference

time of discovery or invention

catalog code

HD 107383b

catalog

Henry Draper Catalogue

1 reference

TIC 72437047b

1 reference

January 2008

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

2007

1 reference

discovery method

Doppler spectroscopy

2 references

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

inferred from equatorial coordinates

constellation

Coma Berenices

1 reference

based on heuristic

parent astronomical body

3 references

object stated in reference as

11 Com

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

object stated in reference as

11 Com

argument of periapsis

91.33±1.8 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

94.8±1.5 degree

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

M sin i

19.4±1.5 Jupiter mass

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

17.1±1.7 Jupiter mass

1 reference

Planet engulfment by ~1.5-3 M☉ red giants

15.464±0.125 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

16.1284 Jupiter mass

1 reference

Determining the true mass of radial-velocity exoplanets with Gaia. Nine planet candidates in the brown dwarf or stellar regime and 27 confirmed planets

orbital eccentricity

0.231±0.005

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

0.238±0.007

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

323.21±0.06 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

326.03±0.32 day

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

semi-major axis of an orbit

1.21±0.06 astronomical unit

1 reference

Planet engulfment by ~1.5-3 M☉ red giants

1.178 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

1.29±0.05 astronomical unit

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

declination component of proper motion

parallax

10.7104±0.2197 milliarcsecond

2 references

88.17±0.277 milliarcsecond per year

2 references

right ascension component of proper motion

−109.241±0.316 milliarcsecond per year

2 references

3 references