1RXS J183042.2+204915 (Q87774500)

General Catalogue of Trigonometric Stellar Parallaxes

catalog code

1RXS J183042.2+204915

1 reference

PLX 4260

1 reference

LSPM J1830+2048

1 reference

TYC 1581-2329-1

1 reference

ASCC 795861

All-sky Compiled Catalogue

1 reference

AG+20 1913

Astronomische Gesellschaft Katalog

1 reference

BD+20 3821

1 reference

GC 25280

Boss General Catalogue

1 reference

GCRV 10981

General Catalogue of Stellar Radial Velocities

1 reference

HD 170829

Henry Draper Catalogue

1 reference

HIC 90729

Hipparcos Input Catalogue

1 reference

HIP 90729

1 reference

HR 6950

Bright Star Catalogue

1 reference

IRAS 18285+2046

1 reference

LTT 15464

Luyten Two-Tenths catalogue

1 reference

NLTT 46599

New Luyten Two-Tenths catalogue

1 reference

PMC 90-93 4276

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 107381

1 reference

SAO 86142

Smithsonian Astrophysical Observatory Star Catalog

1 reference

SPOCS 803

Spectroscopic Properties of Cool Stars

1 reference

TD1 22616

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 15763

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 23020

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

1 reference

YZ 20 6505

Yale Observatory Zone Catalog

1 reference

uvby98 100170829

uvbyβ Photoelectric Photometric Catalogue

1 reference

General Catalogue of Trigonometric Stellar Parallaxes

2MASS J18304166+2048544

1 reference

PLX 4260.00

1 reference

SBC9 1066

Eighth catalogue of the orbital elements of spectroscopic binary systems

1 reference

SBC7 693

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

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

Gaia DR1 4525943078038967424

1 reference

WEB 15542

1 reference

Gaia DR2 4525943082344640256

1 reference

1 reference

35.2905±0.0389 parsec

1 reference

stellar rotational velocity

2.7±0.5 kilometre per second

1 reference

A BCool magnetic snapshot survey of solar-type stars

0.79±0.48 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

4.6 kilometre per second

1 reference

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

parallax

28.3362±0.0312 milliarcsecond

1 reference

27.9±8.4 milliarcsecond

1 reference

The General Catalogue of Trigonometric Stellar Parallaxes, Fourth Edition

27.92±0.67 milliarcsecond

1 reference

The HIPPARCOS Catalogue

28.92±0.41 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−264.706±0.06 milliarcsecond per year

1 reference

−264.02±0.28 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−263.84±0.43 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−259±3 milliarcsecond per year

1 reference

The Proper Motions of the AGK3 R and SRS Stars

−261 milliarcsecond per year

1 reference

−263±8 milliarcsecond per year

1 reference

AGK3

−265 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

16.702±0.042 milliarcsecond per year

1 reference

15.85±0.25 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

16.29±0.41 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

19±4 milliarcsecond per year

1 reference

The Proper Motions of the AGK3 R and SRS Stars

6 milliarcsecond per year

1 reference

21±10 milliarcsecond per year

1 reference

AGK3

17 milliarcsecond per year

1 reference

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

radial velocity

−52.23±0.03 kilometre per second

1 reference

The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample

−67.46±1.92 kilometre per second

1 reference

−59.0 kilometre per second

3 references

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

The orbit of the spectroscopic binary HD 170829

The metallicity signature of evolved stars with planets

−59±0.9 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−52.229±0.028 kilometre per second

1 reference

The Penn State - Torun Centre for Astronomy Planet Search stars. III. The sample of evolved stars

−65±0.02 kilometre per second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

−53.0 kilometre per second

1 reference

A BCool magnetic snapshot survey of solar-type stars

72±0.02 kilometre per second

1 reference

Determination of orbital elements of spectroscopic binaries using high-dispersion spectroscopy

−75.3±0.93 kilometre per second

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

−62.6 kilometre per second

1 reference

The radial velocities of 681 stars

spectral class

G8V

2 references

erratum: MK classification for F- and G-type stars. II

MK classifications for F-and G-type stars. II

G8 IV SB

4 references

Space-velocity vectors for 3483 stars with proper motion and radial velocity

Stellar groups. V. Luminosities, motions and masses of the late-type subgiants

Photoelectric measurements of the lambda 4200 A CN band and the G band in G8-K5 spectra

Luminosity function and space motions of G8-K1 stars derived from spectroscopic parallaxes

G5

1 reference

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

6.5

1 reference

7.29

1 reference

6.0

1 reference

6.2769±0.0002

1 reference

5.113±0.034

1 reference

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

4.681±0.036

astronomical filter

H band

1 reference

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

4.634±0.02

astronomical filter

K band

1 reference

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

metallicity

0.15

2 references

The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample

The Penn State - Torun Centre for Astronomy Planet Search stars. III. The sample of evolved stars

0.13

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

0.09

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

7.50

1 reference

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

diameter

2,600,000±69,600 kilometre

1 reference

The metallicity signature of evolved stars with planets

epoch

J2000.0

2 references

ROSAT All-Sky Survey Faint Source Catalogue

right ascension

277.6758417 degree

1 reference

ROSAT All-Sky Survey Faint Source Catalogue

277.67354302643830 degree

1 reference

declination

20.8209694 degree

1 reference

ROSAT All-Sky Survey Faint Source Catalogue

20.81504693987320 degree

1 reference

effective temperature

5,424 kelvin

2 references

The Penn State - Torun Centre for Astronomy Planet Search stars. IV. Dwarfs and the complete sample

The Penn State - Torun Centre for Astronomy Planet Search stars. III. The sample of evolved stars

5,398 kelvin

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

5,421 kelvin

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

5,337 kelvin

1 reference

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

surface gravity

9,000 centimetre per square second

1 reference

Stellar parameters and chemical abundances of 223 evolved stars with and without planets

8,500 centimetre per square second

1 reference

Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs

7,000 centimetre per square second

1 reference