(Q841765)

mass

37.9±1.5 Jupiter mass

1 reference

Precise Dynamical Masses of Directly Imaged Companions from Relative Astrometry, Radial Velocities, and Hipparcos – Gaia DR2 Accelerations

Gliese Catalogue of Nearby Stars

catalog code

GJ 758 B

catalog

1 reference

HD 182488B

catalog

Henry Draper Catalogue

1 reference

Washington Double Star Catalog

WDS J19236+3313B

catalog

1 reference

time of discovery or invention

9 November 2009

1 reference

imported from Wikimedia project

Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=GJ_758_B&oldid=119351376

discovery method

direct imaging

1 reference

inferred from equatorial coordinates

constellation

Lyra

1 reference

based on heuristic

companion of

GJ 758 C

1 reference

Washington Double Star Catalog

Gliese 758

1 reference

Washington Double Star Catalog

parent astronomical body

2 references

object stated in reference as

GJ 758

orbital eccentricity

0.42±0.2

1 reference

Precise Dynamical Masses of Directly Imaged Companions from Relative Astrometry, Radial Velocities, and Hipparcos – Gaia DR2 Accelerations

orbital inclination

52±6 degree

1 reference

Precise Dynamical Masses of Directly Imaged Companions from Relative Astrometry, Radial Velocities, and Hipparcos – Gaia DR2 Accelerations

orbital period

109,000±198,000 day

1 reference

Near-infrared multi-band photometry of the substellar companion GJ 758 b

semi-major axis of an orbit

33±6 astronomical unit

1 reference

Precise Dynamical Masses of Directly Imaged Companions from Relative Astrometry, Radial Velocities, and Hipparcos – Gaia DR2 Accelerations

angular distance

3.516129 arcsecond

1 reference

Extrasolar Planets Encyclopaedia exoplanet ID

GJ 758 b

parallax

63.45±0.35 milliarcsecond

2 references

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

declination component of proper motion

162.235±0.276 milliarcsecond per year

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

162.235±0.275744 milliarcsecond per year

2 references

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

right ascension component of proper motion

83.3418±0.1417 milliarcsecond per year

reason for deprecated rank

item/value with less precision and/or accuracy

1 reference

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

83.3418±0.141652 milliarcsecond per year

2 references

The Hawaii infrared parallax program. I. Ultracool binaries and the L/T transition

spectral class

T9

1 reference

2 references

Discovery of the coldest imaged companion of a Sun-like star

right ascension

290.89171917 degree

2 references

Discovery of the coldest imaged companion of a Sun-like star

declination

33.22196611 degree

2 references

Discovery of the coldest imaged companion of a Sun-like star