Iota1 Librae (Q611785)

SAO 159090

Smithsonian Astrophysical Observatory Star Catalog

1 reference

ADS 9532 Aa

Aitken Double Star Catalogue

1 reference

PLX 3429

General Catalogue of Trigonometric Stellar Parallaxes

1 reference

CCDM J15122-1948AP

Catalog of Components of Double and Multiple Stars

1 reference

FK5 559

1 reference

GC 20433

Boss General Catalogue

1 reference

GCRV 8785

General Catalogue of Stellar Radial Velocities

1 reference

HIC 74392

Hipparcos Input Catalogue

1 reference

IDS 15066-1925 AP

Index Catalogue of Visual Double Stars

1 reference

JP11 2581

1 reference

N30 3427

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

1 reference

PMC 90-93 396

Tokyo Photoelectric Meridian Circle Catalog

1 reference

PPM 229892

1 reference

ROT 2155

Catalogue of rotational velocities of the stars

1 reference

SACS 330

Second astrolabe catalogue of Santiago

1 reference

TD1 18011

TD1 Catalog of Stellar Ultraviolet Fluxes

1 reference

UBV 13109

UBV Photoelectric Photometry Catalogue

1 reference

YZ 109 6292

Yale Observatory Zone Catalog

1 reference

NSV 6981

New Catalogue of Suspected Variable Stars

1 reference

WDS J15122-1948Aa,Ab

Washington Double Star Catalog

1 reference

TYC 6178-1225-1

1 reference

WDS J15122-1948A

Washington Double Star Catalog

1 reference

Eighth catalogue of the orbital elements of spectroscopic binary systems

2MASS J15121328-1947301

1 reference

SBC9 831

1 reference

SBC7 533

Seventh catalogue of the orbital elements of spectroscopic binary systems

1 reference

PMSC 15065-1925AP

MSC - a catalogue of physical multiple stars

1 reference

PMSC 15065-1925A

MSC - a catalogue of physical multiple stars

1 reference

WEB 12698

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

1 reference

Gaia DR2 6256039884362600064

1 reference

ι¹ Lib

0 references

24 Lib

UBV Photoelectric Photometry Catalogue

Flamsteed designation

0 references

TIC 70298460

1 reference

UBV M 20598

1 reference

ALS 16732

Catalog of Galactic OB Stars

1 reference

AAVSO 1506-19

1 reference

Renson 38230

General catalogue of AP and AM stars

1 reference

EPIC 249657024

Ecliptic Plane Input Catalog

1 reference

inferred from equatorial coordinates

constellation

Libra (constellation)

1 reference

based on heuristic

distance from Earth

130.7138±6.9113 parsec

1 reference

stellar rotational velocity

45 kilometre per second

1 reference

The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars

54 kilometre per second

1 reference

Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i

parallax

7.6503±0.4045 milliarcsecond

1 reference

8.59±0.25 milliarcsecond

1 reference

8.66±0.98 milliarcsecond

1 reference

The HIPPARCOS Catalogue

declination component of proper motion

−32.646±0.681 milliarcsecond per year

1 reference

−32.79±0.18 milliarcsecond per year

1 reference

−32.55±0.72 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−47 milliarcsecond per year

1 reference

−44 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

−36.394±0.812 milliarcsecond per year

1 reference

−35.4±0.27 milliarcsecond per year

1 reference

−35.59±1.05 milliarcsecond per year

1 reference

The HIPPARCOS Catalogue

−38 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

radial velocity

−14.2 kilometre per second

1 reference

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

−11.6±2 kilometre per second

1 reference

General Catalogue of Stellar Radial Velocities

−14.2±10 kilometre per second

1 reference

Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations

−18.1 kilometre per second

1 reference

Radial velocities of 2111 stars

−14.0 kilometre per second

1 reference

Catalogue of observed velocities

−10.0 kilometre per second

1 reference

The radial velocities of eleven southern light-variables

−17.0 kilometre per second

1 reference

Preliminary radial velocities of 212 brighter class A stars

−10.1 kilometre per second

1 reference

spectral class

B9IVpSi

1 reference

Visual multiples. VII. MK classifications

ApSi

1 reference

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

B9IV-V

1 reference

MK classification for visual binary components

Ap

2 references

Rotational velocities and spectral types for a sample of binary systems

Spectral classification of Southern fundamental stars

B 8 VP SI

1 reference

A spectroscopic investigation of visual binaries with B-type primaries

A 0 P SI

1 reference

A study of the bright A stars. I. A catalogue of spectral classifications

B9 IV SB:,V

2 references

Spectral classification of Southern fundamental stars

Catalogue et bibliographie des etoiles a spectre particulier

B9p

1 reference

An atlas of stellar spectra with an outline of spectral classification

A0p

1 reference

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

B9IV SB:,V

2 references

Spectral classification of Southern fundamental stars

Catalogue et bibliographie des etoiles a spectre particulier

B8VPSI

1 reference

A spectroscopic investigation of visual binaries with B-type primaries

A0PSI

1 reference

A study of the bright A stars. I. A catalogue of spectral classifications

B9IVSB:,V

2 references

Spectral classification of Southern fundamental stars

Catalogue et bibliographie des etoiles a spectre particulier

Catalogue of Stellar Photometry in Johnson's 11-color system

4.08

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.46

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.54

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.58

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.67

1 reference

4.4194±0.0111

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

5.24

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

4.70

1 reference

Catalogue of Stellar Photometry in Johnson's 11-color system

5.21

1 reference

imported from Wikimedia project

absolute magnitude

−0.79

1 reference

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=Jota_Librae&oldid=47210850

radius

2.83 solar radius

1 reference

imported from Wikimedia project

Swedish Wikipedia

Wikimedia import URL

https://sv.wikipedia.org/w/index.php?title=Jota_Librae&oldid=47210850

epoch

J2000.0

2 references

right ascension

228.05537605958 degree

1 reference

declination

−19.79171089333 degree

1 reference