HD 645 (Q3781496)

catalog code

2MASS J00104281-1234477

1 reference

BD-13 13

1 reference

FK5 2008

1 reference

GC 181

Boss General Catalogue

1 reference

GCRV 89

General Catalogue of Stellar Radial Velocities

1 reference

GSC 05267-00512

1 reference

HD 645

Henry Draper Catalogue

1 reference

HIC 873

Hipparcos Input Catalogue

1 reference

HIP 873

1 reference

HR 31

Bright Star Catalogue

1 reference

IRAS 00081-1251

1 reference

N30 27

Catalog of 5,268 Standard Stars Based on the Normal System N30

1 reference

PPM 208443

1 reference

SACS 3

Second astrolabe catalogue of Santiago

1 reference

SAO 147127

Smithsonian Astrophysical Observatory Star Catalog

1 reference

SRS 2971

Southern Reference Star Catalog

1 reference

TYC 5267-512-1

1 reference

UBV 91

UBV Photoelectric Photometry Catalogue

1 reference

UBV M 7192

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

1 reference

YZC 11 19

Catalogue of the positions and proper motions of "nnn" stars. Zone between declination +20 and + 25

1 reference

WEB 150

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

1 reference

Identification of a constellation from a position

Gaia DR2 2418378578368615680

1 reference

1 reference

reference URL

http://vizier.cfa.harvard.edu/viz-bin/VizieR-5?-ref=VIZ5d646f14187f3&-out.add=.&-source=VI/42/out&-c=001.0829%20-13.2757,eq=B1875,rs=2

distance from Earth

72.0409±0.4167 parsec

1 reference

stellar rotational velocity

0.0 kilometre per second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

2.72 kilometre per second

1 reference

Study of the impact of the post-MS evolution of the host star on the orbits of close-in planets

parallax

13.881±0.0803 milliarcsecond

1 reference

15.35±0.74 milliarcsecond

1 reference

The HIPPARCOS Catalogue

13.33±0.35 milliarcsecond

1 reference

Validation of the new Hipparcos reduction

declination component of proper motion

−38.756±0.101 milliarcsecond per year

1 reference

−39.15±0.18 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

−38.22±0.42 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−32 milliarcsecond per year

1 reference

−37 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

right ascension component of proper motion

148.107±0.139 milliarcsecond per year

1 reference

148.92±0.43 milliarcsecond per year

1 reference

Validation of the new Hipparcos reduction

149.39±0.94 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

152 milliarcsecond per year

1 reference

155 milliarcsecond per year

1 reference

Catalog of 5268 standard stars for the equinox and epoch 1950.0 based on the Normal Star System N30

radial velocity

8.24±0.13 kilometre per second

1 reference

4.4±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

8.14±0.54 kilometre per second

1 reference

The metallicity signature of evolved stars with planets

8.39±0.15 kilometre per second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

8.2±0.3 kilometre per second

1 reference

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

8.3 kilometre per second

1 reference

Sixth catalogue of fundamental stars (FK6). Part III. Additional stars with direct solutions

6.2 kilometre per second

2 references

The revision of the general catalogue of radial velocities

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

7.6 kilometre per second

1 reference

85 Fundamental data for Southern stars (5th list)

4.9 kilometre per second

1 reference

Radial velocities of 2111 stars

spectral class

K0III

1 reference

Catalogue of two-dimensional spectral types for the HD stars, Vol.4

K0IV

1 reference

MK spectral types for 185 bright stars

K1IV

1 reference

85 Fundamental data for Southern stars (5th list)

K0

1 reference

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

6.861±0.015

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.849±0.009

astronomical filter

V band

1 reference

The Tycho-2 catalogue of the 2.5 million brightest stars

5.5617±0.0014

1 reference

4.41±0.26

1 reference

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

3.761±0.23

astronomical filter

H band

1 reference

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

3.772±0.238

astronomical filter

K band

1 reference

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

metallicity

0.07

2 references

The lithium abundances of a large sample of red giants

Study of the impact of the post-MS evolution of the host star on the orbits of close-in planets

0.03

2 references

The metallicity signature of evolved stars with planets

Evolved stars and the origin of abundance trends in planet hosts

−0.02

2 references

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

0.00

1 reference

Lithium in population I subgiants

diameter

10,200,000±348,000 kilometre

1 reference

The metallicity signature of evolved stars with planets

11,300,000 kilometre

1 reference

Study of the impact of the post-MS evolution of the host star on the orbits of close-in planets

1 reference

2.67847617849940 degree

1 reference

declination

−12.57989905644330 degree

1 reference

effective temperature

4,833 kelvin

1 reference

Lithium in population I subgiants

4,770 kelvin

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

4,880 kelvin

1 reference

The lithium abundances of a large sample of red giants

4,847 kelvin

1 reference

The metallicity signature of evolved stars with planets

4,920 kelvin

1 reference

Study of the impact of the post-MS evolution of the host star on the orbits of close-in planets

4,786 kelvin

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

4,849 kelvin

1 reference

Evolved stars and the origin of abundance trends in planet hosts

surface gravity

2,630 centimetre per square second

1 reference

High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances

1,600 centimetre per square second

1 reference

Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity

1,150 centimetre per square second

1 reference

Study of the impact of the post-MS evolution of the host star on the orbits of close-in planets

1,170 centimetre per square second

1 reference

The metallicity signature of evolved stars with planets

1,070 centimetre per square second

1 reference

The lithium abundances of a large sample of red giants

1,200 centimetre per square second

1 reference