(Q5174428)

catalog code

HD 28254

Henry Draper Catalogue

1 reference

Smithsonian Astrophysical Observatory Star Catalog

2MASS J04245071-5037196

1 reference

GSC 08075-01657

1 reference

SAO 233508

1 reference

HIP 20606

1 reference

CPC 0 2220

Cape Photographic Catalogue

1 reference

GC 5376

Boss General Catalogue

1 reference

HIC 20606

Hipparcos Input Catalogue

1 reference

PPM 333464

1 reference

uvby98 100028254

uvbyβ Photoelectric Photometric Catalogue

1 reference

CCDM J04248-5037A

Catalog of Components of Double and Multiple Stars

1 reference

HD 28254A

Henry Draper Catalogue

1 reference

IDS 04222-5051 A

Index Catalogue of Visual Double Stars

1 reference

UCAC4 197-004307

Fourth USNO CCD Astrograph Catalog

1 reference

WDS J04248-5037A

Washington Double Star Catalog

1 reference

inferred from equatorial coordinates

Gaia DR2 4781553628548774656

1 reference

Gaia DR3 4781553628548774656

1 reference

TIC 219256496

1 reference

TYC 8075-1657-1

1 reference

1 reference

child astronomical body

HD 28254 b

series ordinal

b

0 references

distance from Earth

55.3768±0.0929 parsec

1 reference

54.7±1.6 parsec

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

54.7±1.6 parsec

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

55.175±0.0752 parsec

1 reference

56.2 parsec

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

stellar rotational velocity

2.5±1 kilometre per second

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

1.532 kilometre per second

1 reference

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

parallax

18.0581±0.0303 milliarcsecond

1 reference

17.8±0.64 milliarcsecond

1 reference

The HIPPARCOS Catalogue

18.29±0.53 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

18.1242±0.0247 milliarcsecond

1 reference

declination component of proper motion

−165.1±6.6 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

−143.595±0.062 milliarcsecond per year

1 reference

−144.5±0.53 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−144.01±0.62 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−143.68±0.035 milliarcsecond per year

1 reference

−142 milliarcsecond per year

1 reference

right ascension component of proper motion

−102.4±7.5 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

−102.5±7.5 milliarcsecond per year

1 reference

The AllWISE motion survey, part 2

−67.394±0.05 milliarcsecond per year

1 reference

−67.15±0.59 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−66.98±0.65 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−67.277±0.028 milliarcsecond per year

1 reference

−75 milliarcsecond per year

1 reference

radial velocity

−9.35±0.17 kilometre per second

1 reference

−9.32±0 kilometre per second

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

−9.395±0.0008 kilometre per second

1 reference

Gaia Data Release 2. The catalogue of radial velocity standard stars

spectral class

G5V

1 reference

Catalogue of two dimentional spectral types for the HD stars, Vol. 2

G5

1 reference

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

G1IV/V

1 reference

8.439±0.017

1 reference

7.684±0.011

1 reference

VizieR Online Data Catalog: UCAC4 Catalogue (Zacharias+, 2012)

8.52±0.24

1 reference

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

6.395±0.026

1 reference

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

6.13±0.03

1 reference

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

6.006±0.029

1 reference

7.512529±0.002763

1 reference

luminosity

2.3247051±0.0062688 solar luminosity

1 reference

imported from Wikimedia project

absolute magnitude

4.001

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=HD_28254&oldid=48942297

metallicity

0.35

1 reference

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

reason for deprecated rank

0.36

item/value with less precision and/or accuracy

8 references

C/O vs. Mg/Si ratios in solar type stars: The HARPS sample

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

SWEET-Cat: A catalogue of parameters for Stars 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

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

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

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

0.36±0.03

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

radius

1.6520891±0.2154714 solar radius

1 reference

1.48 solar radius

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

diameter

2,060,000 kilometre

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

2,180,000±27,800 kilometre

1 reference

Age consistency between exoplanet hosts and field stars

2 references

66.21127078174 degree

1 reference

declination

−50.62218945829 degree

1 reference

effective temperature

5,645 kelvin

1 reference

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

5,653 kelvin

7 references

C/O vs. Mg/Si ratios in solar type stars: The HARPS sample

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

SWEET-Cat: A catalogue of parameters for Stars 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

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

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

5,664 kelvin

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

5,607 kelvin

1 reference

Age consistency between exoplanet hosts and field stars

5,545±329.68 kelvin

1 reference

surface gravity

13,200 centimetre per square second

1 reference

The HARPS search for southern extrasolar planets. XXIII. 8 planetary companions to low-activity solar-type stars

14,000 centimetre per square second

13,800 centimetre per square second

3 references

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

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

Chemical abundances of 1111 FGK stars from the HARPS-GTO planet search sample. III. Sulfur

12,023 centimetre per square second

1 reference

Age consistency between exoplanet hosts and field stars