Gliese 638 (Q1146677)

Gliese Catalogue of Nearby Stars

2MASS J16450635+3330330

1 reference

GJ 638

1 reference

AG+33 1468

Astronomische Gesellschaft Katalog

1 reference

ASCC 595876

All-sky Compiled Catalogue

1 reference

BD+33 2777

1 reference

GCRV 9637

General Catalogue of Stellar Radial Velocities

1 reference

HIC 82003

Hipparcos Input Catalogue

1 reference

LSPM J1645+3330

1 reference

LTT 14967

Luyten Two-Tenths catalogue

1 reference

NLTT 43504

New Luyten Two-Tenths catalogue

1 reference

NSV 7951

New Catalogue of Suspected Variable Stars

1 reference

PLX 3815

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PLX 3815.00

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

PPM 79608

1 reference

TYC 2585-1313-1

1 reference

UBV 14201

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 21668

Photoelectric catalogue, magnitudes and colors of stars in the UBV and UCBV systems

1 reference

UCAC4 618-055301

Fourth USNO CCD Astrograph Catalog

1 reference

uvby98 100151288

uvbyβ Photoelectric Photometric Catalogue

1 reference

Zkh 232

1 reference

DO 15612

Dearborn Observatory Catalogue

1 reference

Ci 18 2238

Catalogue of proper motion stars

1 reference

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

Gaia DR1 1314438835015205248

1 reference

WEB 13846

1 reference

Gaia DR2 1314438839310796800

1 reference

1 reference

9.8511±0.0027 parsec

1 reference

stellar rotational velocity

4.7 kilometre per second

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

parallax

101.5116±0.0281 milliarcsecond

1 reference

101.6±3.8 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

101.96±0.71 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

101.59±0.23 milliarcsecond

1 reference

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

102.35±0.88 milliarcsecond

1 reference

declination component of proper motion

The HIPPARCOS Catalogue

382.224±0.062 milliarcsecond per year

1 reference

383.05±0.82 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

383.41±0.89 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

390±9 milliarcsecond per year

1 reference

AGK3

350 milliarcsecond per year

1 reference

Lowell proper motions. VIII

380 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

right ascension component of proper motion

−39.975±0.043 milliarcsecond per year

1 reference

−39.17±0.62 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−39.18±0.72 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−66±11 milliarcsecond per year

1 reference

AGK3

−20 milliarcsecond per year

1 reference

Lowell proper motions. VIII

−40 milliarcsecond per year

1 reference

A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)

radial velocity

−32.17 kilometre per second

1 reference

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

−31.76±0.14 kilometre per second

1 reference

−29.6 kilometre per second

2 references

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

The revision of the general catalogue of radial velocities

−30.5±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−32.7 kilometre per second

1 reference

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

−31.57±0.09 kilometre per second

1 reference

Radial Velocities for 889 Late‐Type Stars

−28.8 kilometre per second

1 reference

Radial velocities of dK and dM stars

−30.0 kilometre per second

1 reference

The radial velocities of 1013 stars

−31.768±0.09 kilometre per second

1 reference

The catalogue of radial velocity standard stars for Gaia

spectral class

K5

2 references

G.P. Kuiper's spectral classifications of proper-motion stars

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

K7.5Ve

1 reference

The Perkins catalog of revised MK types for the cooler stars

K7V

10 references

Dwarf K and M stars of high proper motion found in a hemispheric survey

Relationship between colors and spectra of late main-sequence stars

Contribution aux recherches de photometrie photoelectrique dans la Galaxie

The color-luminosity diagram for stars in the vicinity of the Sun

Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types

Visuelle Helligkeiten von 167 Sternen schwacher als 7,5 innerhalb 12,5 Parsec

The color-luminosity array for stars near the Sun

Magnitudes and colors for 833 Northern and Southern stars

Some characteristics of color systems

Fundamental stellar photometry for standards of spectral type on the revised system of the Yerkes spectral atlas

M0V

1 reference

Luminosity characteristics on low-dispersion spectra of stars of types M0-M4

K7 V

1 reference

Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 Parsecs: The Northern Sample. I

8.388±0.11

1 reference

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

7.4813±0.0005

1 reference

5.48±0.023

1 reference

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

4.878±0.018

H band

1 reference

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

4.712±0.021

K band

1 reference

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

9.48

1 reference

9.66±0.08

1 reference

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

8.706±0.07

r' band

1 reference

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

7.595±0.01

i' band

1 reference

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

absolute magnitude

8.08

1 reference

Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants

metallicity

0.06

1 reference

M dwarf metallicities and giant planet occurrence: ironing out uncertainties and systematics

7.85

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

radius

0.395 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=Gliese_638&oldid=51479180

1 reference

251.27646074294800 degree

1 reference

declination

33.50922607878780 degree

1 reference

effective temperature

4,337 kelvin

1 reference

M dwarf metallicities and giant planet occurrence: ironing out uncertainties and systematics

4,181 kelvin

1 reference

Abundances in the Local Region II: F, G, and K Dwarfs and Subgiants

surface gravity

50,000 centimetre per square second

1 reference