HD 112252 (Q14566030)

Alpha² Canum Venaticorum variable

1 reference

1 reference

HD 112252

Henry Draper Catalogue

1 reference

GSC 08989-00589

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SAO 252096

Smithsonian Astrophysical Observatory Star Catalog

1 reference

HIP 63140

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2MASS J12561536-6145177

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CD-61 3624

Cordoba Durchmusterung

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CPC 20.1 3756

Cape Photographic Catalogue

1 reference

CPD-61 3396

Cape Photographic Durchmusterung

1 reference

GC 17547

Boss General Catalogue

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HIC 63140

Hipparcos Input Catalogue

1 reference

PPM 359756

1 reference

SRS 11304

Southern Reference Star Catalog

1 reference

TYC 8989-589-1

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uvby98 100112252

uvbyβ Photoelectric Photometric Catalogue

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Gaia DR1 6055294964077931520

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Gaia DR2 6055294968388196736

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1 reference

595.1318±13.3527 parsec

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parallax

1.6803±0.0377 milliarcsecond

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0.46±0.93 milliarcsecond

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The HIPPARCOS Catalogue

0.56±0.77 milliarcsecond

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Validation of the new Hipparcos reduction

1.7±0.26 milliarcsecond

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

declination component of proper motion

−1.689±0.055 milliarcsecond per year

1 reference

−2.54±0.59 milliarcsecond per year

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Validation of the new Hipparcos reduction

−2.88±0.66 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−8 milliarcsecond per year

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right ascension component of proper motion

−13.281±0.047 milliarcsecond per year

1 reference

−11.05±0.65 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−11.22±0.77 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−1 milliarcsecond per year

1 reference

Alpha² Canum Venaticorum variable

type of variable star

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New photometrically variable magnetic chemically peculiar stars in the ASAS-3 archive

spectral class

Ap...

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ApSi

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

B9

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

8.74±0.02

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8.41±0.01

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8.2646±0.0005

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7.514±0.023

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

7.505±0.051

astronomical filter

H band

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

7.382±0.023

astronomical filter

K band

1 reference

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

1 reference

194.06397749777430 degree

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declination

−61.75498315324550 degree

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