HD 186302 (Q59121867)

The AMBRE project: searching for the closest solar siblings

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HD186302 starmap.png
5,610 × 4,442; 1.17 MB

media legend

HD 186302 (обведена кружком). (Russian)

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catalog code

HD 186302

Henry Draper Catalogue

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SIMBAD

DR2 6423349579465419392

Gaia Data Release 1

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CPC 21.1 3826

Cape Photographic Catalogue

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GSC 09310-01423

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HIC 97507

Hipparcos Input Catalogue

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HIP 97507

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2MASS J19490644-7011167

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PPM 374365

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SAO 257737

Smithsonian Astrophysical Observatory Star Catalog

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SIMBAD

uvby98 100186302

uvbyβ Photoelectric Photometric Catalogue

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SIMBAD

Gaia DR1 6423349575169700992

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TYC 9310-1423-1

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Gaia DR2 6423349579465419392

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0.67

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https://www.futura-sciences.com/sciences/actualites/soleil-jumeau-perdu-soleil-aurait-ete-retrouve-184-annees-lumiere-67641/

constellation

Pavo

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reference URL

distance from Earth

184 light-year

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reference URL

https://www.futura-sciences.com/sciences/actualites/soleil-jumeau-perdu-soleil-aurait-ete-retrouve-184-annees-lumiere-67641/

56.45±0.0988 parsec

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parallax

17.7148±0.031 milliarcsecond

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18.33±1.14 milliarcsecond

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The HIPPARCOS Catalogue

18.56±0.98 milliarcsecond

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Validation of the new Hipparcos reduction

declination component of proper motion

−38.71±0.046 milliarcsecond per year

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−39.37±0.75 milliarcsecond per year

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Validation of the new Hipparcos reduction

−40.29±0.9 milliarcsecond per year

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right ascension component of proper motion

The HIPPARCOS Catalogue

−23.954±0.038 milliarcsecond per year

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−23.81±0.61 milliarcsecond per year

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Validation of the new Hipparcos reduction

−23.52±0.67 milliarcsecond per year

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The HIPPARCOS Catalogue

radial velocity

−0.97±0.17 kilometre per second

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−1.3±0.3 kilometre per second

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

−1.7 kilometre per second

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The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ∼14 000 F and G dwarfs

spectral class

G3/5V

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Catalogue of two dimentional spectral types for the HD stars, Vol. 1

G5

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

9.41±0.02

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8.76±0.01

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8.5902±0.0001

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7.542±0.026

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

7.25±0.044

astronomical filter

H band

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

7.159±0.023

astronomical filter

K band

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

absolute magnitude

7.25

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metallicity

−0.03

4 references

Spectroscopic stellar parameters for 582 FGK stars in the HARPS volume-limited sample

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets

Li depletion in solar analogues with exoplanets

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

−0.04

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Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

radius

0.97 solar radius

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reference URL

http://vizier.u-strasbg.fr/viz-bin/VizieR-S?Gaia%20DR2%206423349579465419392

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297.27679256176710 degree

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declination

−70.18797350445550 degree

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effective temperature

5,654 kelvin

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Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

5,662 kelvin

4 references

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

Li depletion in solar analogues with exoplanets

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets

Spectroscopic stellar parameters for 582 FGK stars in the HARPS volume-limited sample

5,817 kelvin

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Effective temperature scale and bolometric corrections from 2MASS photometry

5,721 kelvin

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New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)

surface gravity

27,500 centimetre per square second

4 references

Spectroscopic stellar parameters for 582 FGK stars in the HARPS volume-limited sample

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets

Li depletion in solar analogues with exoplanets

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program

29,000 centimetre per square second

1 reference

Lithium abundance patterns of late-F stars: an in-depth analysis of the lithium desert

age estimated by a dating method

4,500,000,000 year

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