HD 252940 (Q95171380)

high proper-motion star

1 reference

catalog code

2MASS J06113723+2627303

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AG+26 620

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BD+26 1120

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GSC 01885-00326

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HD 252940

Henry Draper Catalogue

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Hipparcos Input Catalogue

HIC 29390

catalog

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HIP 29390

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PPM 95578

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SAO 78082

Smithsonian Astrophysical Observatory Star Catalog

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TYC 1885-326-1

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YZ 26 3027

Yale Observatory Zone Catalog

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uvbyβ Photoelectric Photometric Catalogue

uvby98 100252940

catalog

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Gaia DR1 3427128815510804864

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GEN# +1.00252940

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Gaia DR2 3427128815510804864

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0 references

475.3078±9.737 parsec

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parallax

2.1039±0.0431 milliarcsecond

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2.52±0.25 milliarcsecond

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

1.96±1.4 milliarcsecond

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Validation of the new Hipparcos reduction

declination component of proper motion

−56.722±0.067 milliarcsecond per year

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−58±8 milliarcsecond per year

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AGK3

−56.61±1.16 milliarcsecond per year

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The HIPPARCOS Catalogue

−57.14±0.85 milliarcsecond per year

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Validation of the new Hipparcos reduction

right ascension component of proper motion

54.514±0.081 milliarcsecond per year

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56±9 milliarcsecond per year

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AGK3

54.04±1.77 milliarcsecond per year

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The HIPPARCOS Catalogue

53.24±1.31 milliarcsecond per year

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Validation of the new Hipparcos reduction

radial velocity

160.1±0.4 kilometre per second

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

spectral class

B8

1 reference

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

8.44±0.024

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

8.371±0.026

astronomical filter

H band

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

8.302±0.033

astronomical filter

K band

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

9.03±0.02

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9.31±0.02

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9.0243±0.0003

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−1.69

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The chemical compositions of non-variable red and blue field horizontal branch stars

−1.77

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A spectroscopic study of field BHB star candidates

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92.90521054080800 degree

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declination

26.45836519949680 degree

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effective temperature

7,650 kelvin

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The chemical compositions of non-variable red and blue field horizontal branch stars

7,550 kelvin

1 reference

A spectroscopic study of field BHB star candidates

surface gravity

59 centimetre per square second

1 reference