11 Comae Berenices (Q4547758)

high proper-motion star

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2.7 solar mass

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A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

IRAS 12181+1804

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HD 107383

Henry Draper Catalogue

1 reference

2MASS J12204305+1747341

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HIP 60202

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HR 4697

Bright Star Catalogue

1 reference

SAO 100053

Smithsonian Astrophysical Observatory Star Catalog

1 reference

GSC 01445-02560

1 reference

ADS 8521 A

Aitken Double Star Catalogue

1 reference

BD+18 2592

1 reference

CCDM J12207+1748A

Catalog of Components of Double and Multiple Stars

1 reference

FK5 2987

1 reference

GC 16835

Boss General Catalogue

1 reference

GCRV 7404

General Catalogue of Stellar Radial Velocities

1 reference

HIC 60202

Hipparcos Input Catalogue

1 reference

IDS 12157+1821 A

Index Catalogue of Visual Double Stars

1 reference

IRC +20241

Tokyo Photoelectric Meridian Circle Catalog

Two-Micron Sky Survey

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JP11 2212

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PMC 90-93 1313

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PPM 128975

1 reference

ROT 1809

Catalogue of rotational velocities of the stars

1 reference

TD1 16214

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 11083

UBV Photoelectric Photometry Catalogue

1 reference

WDS J12207+1748A

Washington Double Star Catalog

1 reference

YZ 18 4649

Yale Observatory Zone Catalog

1 reference

YPAC 260

Yunnan Photoelectric Astrolabe Catalogue

1 reference

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

Gaia DR2 3946945413106333696

1 reference

WEB 10703

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11 Com

UBV Photoelectric Photometry Catalogue

Flamsteed designation

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TIC 72437047

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Gaia DR3 3946945413106333696

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AG+18 1179

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TYC 1445-2560-1

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UBV M 18084

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inferred from equatorial coordinates

child astronomical body

11 Comae Berenices b

series ordinal

b

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distance from Earth

93.3672±1.9152 parsec

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98.351±1.3203 parsec

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110.6 parsec

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A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

stellar rotational velocity

11_com_b--882

10 kilometre per second

1 reference

A catalogue of stellar rotational velocities

19 kilometre per second

sourcing circumstances

less than

1 reference

Catalogue of rotational velocities of the stars

2.96±1.15 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

parallax

10.7104±0.2197 milliarcsecond

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9.04±0.86 milliarcsecond

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The HIPPARCOS Catalogue

11.25±0.22 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

10.1677±0.1365 milliarcsecond

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declination component of proper motion

88.17±0.277 milliarcsecond per year

1 reference

89.44±0.14 milliarcsecond per year

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Validation of the new Hipparcos reduction

88.5±0.48 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

88.93±0.107 milliarcsecond per year

1 reference

right ascension component of proper motion

−109.241±0.316 milliarcsecond per year

1 reference

−108.81±0.29 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−109.67±0.94 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−109.426±0.144 milliarcsecond per year

1 reference

radial velocity

43.37±0.21 kilometre per second

1 reference

42.4±0.9 kilometre per second

3 references

Catalogue of observed velocities

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

General Catalogue of Stellar Radial Velocities

40.11±0.2 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

43.6±0.2 kilometre per second

1 reference

Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system

44.4±0.3 kilometre per second

1 reference

Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole

36.0 kilometre per second

1 reference

The radial velocities of 477 stars

42.4 kilometre per second

2 references

Catalogue of observed velocities

Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue

47.4 kilometre per second

1 reference

The radial velocities of 1013 stars

43.5 kilometre per second

1 reference

The radial velocities of 915 stars

spectral class

G8II-III

1 reference

Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole

K0III

1 reference

Visual Multiples. IX. MK Spectral Types

G8III

8 references

The Spectra of the Bright Stars of Types F5-K5

Space-velocity vectors for 3483 stars with proper motion and radial velocity

Photoeletric measurements of the 5250 A FeI triplet and the D lines in G and K stars

Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra

Intensities of isotopic C bands in the spectra of 12 N-type stars

Axial Rotation and Line Broadening in Stars of Spectral Types F0-K5

Preliminary list of photoelectric classification indices for 234 bright Northern G and K stars

Application of convolutional neural networks for stellar spectral classification

G6III

1 reference

The Spectroscopic Absolute Magnitudes and Parallaxes of 4179 Stars

G8+IIIFe-1

1 reference

The Perkins catalog of revised MK types for the cooler stars

G8 II-III

1 reference

Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole

K0

1 reference

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

G8 III

1 reference

Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole

5.74±0.02

1 reference

Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole

4.74±0.02

1 reference

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

2.943±0.334

1 reference

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

2.484±0.268

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

2.282±0.346

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4.437253±0.002908

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imported from Wikimedia project

luminosity

175 solar luminosity

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Spanish Wikipedia

Wikimedia import URL

https://es.wikipedia.org/w/index.php?title=11_Comae_Berenices&oldid=124127282

135.95453±3.18019 solar luminosity

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imported from Wikimedia project

absolute magnitude

−0.02

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=11_Comae_Berenices&oldid=47149070

metallicity

−0.39

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

−0.27

1 reference

Giants in the local region

−0.37

1 reference

Radial velocities and DDO, BV photometry of Henry Draper G5-M stars near the North Galactic Pole

−0.34

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

−0.51

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

−0.28

1 reference

The lithium abundances of a large sample of red giants

−0.24

1 reference

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

radius

17.181±2.050695 solar radius

1 reference

19 solar radius

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

11_com_b--882

diameter

21,600,000±278,000 kilometre

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Age consistency between exoplanet hosts and field stars

2 references

185.17927403996 degree

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declination

17.79286875343 degree

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effective temperature

4,880 kelvin

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Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

4,705 kelvin

1 reference

Stellar diameters and temperatures – V. 11 newly characterized exoplanet host stars

4,690 kelvin

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

4,841 kelvin

1 reference

The lithium abundances of a large sample of red giants

4,670 kelvin

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

4,830 kelvin

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

4,873 kelvin

1 reference

Giants in the local region

4,741 kelvin

1 reference

Age consistency between exoplanet hosts and field stars

4,755±312 kelvin

1 reference

4,742 kelvin

1 reference

A Substellar Companion to the Intermediate‐Mass Giant 11 Comae

11_com_b--882

surface gravity

810 centimetre per square second

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

440 centimetre per square second

1 reference

Giants in the local region

410 centimetre per square second

1 reference

SWEET-Cat: A catalogue of parameters for Stars With ExoplanETs

240 centimetre per square second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

320 centimetre per square second

1 reference

The lithium abundances of a large sample of red giants

reason for deprecated rank

155 centimetre per square second

item/value with less precision and/or accuracy

1 reference

Age consistency between exoplanet hosts and field stars

154.88 centimetre per square second

1 reference

Age consistency between exoplanet hosts and field stars

1,000 centimetre per square second

1 reference

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

B

1 reference