HD 238894 (Q93879963)

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

Aitken Double Star Catalogue

catalog code

ADS 11444 A

catalog

1 reference

AG+56 1177

1 reference

BD+56 2110

1 reference

CCDM J18318+5639A

Catalog of Components of Double and Multiple Stars

1 reference

GSC 03913-01781

1 reference

HD 238894

Henry Draper Catalogue

1 reference

Index Catalogue of Visual Double Stars

IDS 18300+5635 A

catalog

1 reference

PPM 36684

1 reference

SAO 31031

Smithsonian Astrophysical Observatory Star Catalog

1 reference

Yale Observatory Zone Catalog

YZ 56 9846

catalog

1 reference

Washington Double Star Catalog

2MASS J18314649+5639030

1 reference

WDS J18318+5639A

1 reference

Gaia DR1 2151078741786155008

1 reference

Gaia DR2 2151078741786155008

1 reference

TOI-2180

TESS Object of Interest

2 references

inferred from equatorial coordinates

Gaia DR3 2151078741786155008

1 reference

TIC 298663873

1 reference

TYC 3913-1781-1

1 reference

1 reference

child astronomical body

TOI-2180 b

series ordinal

b

0 references

distance from Earth

117.0796±0.2659 parsec

1 reference

116.524±0.1453 parsec

1 reference

116.3±0.23 parsec

1 reference

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

parallax

8.5412±0.0194 milliarcsecond

1 reference

8.33±0.23 milliarcsecond

1 reference

Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

8.5819±0.0107 milliarcsecond

1 reference

declination component of proper motion

−40.204±0.037 milliarcsecond per year

1 reference

−26±6 milliarcsecond per year

1 reference

AGK3

−40.205±0.013 milliarcsecond per year

1 reference

right ascension component of proper motion

−10.536±0.043 milliarcsecond per year

1 reference

−17±7 milliarcsecond per year

1 reference

AGK3

−10.431±0.016 milliarcsecond per year

1 reference

radial velocity

−21.26±0.13 kilometre per second

1 reference

spectral class

G5

1 reference

VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)

The Tycho-2 catalogue of the 2.5 million brightest stars

9.16±0.02

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

7.965±0.039

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

7.677±0.029

1 reference

VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)

7.604±0.016

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

9.85±0.02

1 reference

9.018366±0.002762

1 reference

metallicity

0.253±0.055

1 reference

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

radius

1.636±0.033 solar radius

1 reference

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

2 references

277.94371177204 degree

1 reference

declination

56.65085196481 degree

1 reference

effective temperature

5,695±60 kelvin

1 reference

The TESS-Keck Survey. VIII. Confirmation of a Transiting Giant Planet on an Eccentric 261 Day Orbit with the Automated Planet Finder Telescope*

age estimated by a dating method

8.1±1.5 gigaannum

1 reference