QSO J0842+1835 (Q5174179)

PGC 2825583

Principal Galaxies Catalogue

1 reference

QSO B0839+1846

Revised and Updated Catalog of Quasi-stellar Objects

1 reference

Revised and Updated Catalog of Quasi-stellar Objects

2MASS J08420509+1835411

1 reference

QSO J0842+1835

1 reference

FIRST J084205.1+183541

Faint Images of the Radio Sky at Twenty-Centimeters

1 reference

LEDA 2825583

Lyon-Meudon Extragalactic Database

1 reference

MRC 0839+187

Molonglo Reference Catalogue of Radio Sources

1 reference

NVSS J084205+183541

1 reference

SDSS J084205.09+183540.9

Sloan Digital Sky Survey

1 reference

GB6 B0839+1846

The GB6 catalog of radio sources

1 reference

PKS 0839+18

The Parkes catalogue of radio sources. Declination zone +20 to +27

1 reference

PKS 0839+187

The Parkes catalogue of radio sources. Declination zone +20 to +27

1 reference

PKS J0842+1835

The Parkes catalogue of radio sources. Declination zone +20 to +27

1 reference

A new catalog of 30239 1.4 GHz sources

Gaia DR1 660927400213235200

1 reference

WB 0839+1846

1 reference

OHIO J 164

A High-Sensivity Survey of the North Polar Galactic Region at 1415 MHz

1 reference

VRO 19.08.01

A 610.5 MHz survey of the sky between declinations +40 and +44 degrees

1 reference

[VV96] J084205.1+183542

A catalogue of quasars and active nuclei (7th Edition)

1 reference

CGRaBS J0842+1835

CGRaBS: An All‐Sky Survey of Gamma‐Ray Blazar Candidates

1 reference

[MGL2009] BZQ J0842+1835

Roma-BZCAT: a multifrequency catalogue of blazars

1 reference

Gaia DR2 660927404509396224

1 reference

1 reference

1.2703±0.002

1 reference

1.2763

1 reference

A strong redshift dependence of the broad absorption line quasar fraction

1.2724

1 reference

Accurate redshifts and classifications for 110 radio-loud active galactic nuclei

1.272

3 references

The VSOP 5 GHz continuum survey: the prelaunch VLBA observations

Quasars in the 2MASS Second Incremental Data Release

Survey of instantaneous 1-22 GHz spectra of 550 compact extragalactic objects with declinations from $-30^\circ$ to $+43^\circ$

1.270

2 references

Evidence for very large-scale coherent orientations of quasar polarization vectors

The first addition to the new optical catalog of quasi-stellar objects

1.270000

1 reference

The first addition to the new optical catalog of quasi-stellar objects

declination component of proper motion

0.033±0.136 milliarcsecond per year

1 reference

right ascension component of proper motion

Gaia Data Release 2

−0.14±0.217 milliarcsecond per year

1 reference

Gaia Data Release 2

radial velocity

202,366±0 kilometre per second

1 reference

A catalogue of quasars and active nuclei: 13th edition

16.63

1 reference

16.36

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

16.56

R band

1 reference

CGRaBS: An All‐Sky Survey of Gamma‐Ray Blazar Candidates

16.7481±0.0017

1 reference

15.704±0.062

1 reference

The Sloan Digital Sky Survey quasar catalog. V. Seventh data release

15.185±0.081

H band

1 reference

The Sloan Digital Sky Survey quasar catalog. V. Seventh data release

14.545±0.079

K band

1 reference

The Sloan Digital Sky Survey quasar catalog. V. Seventh data release

16.929±0.008

u' band

1 reference

16.821±0.004

g' band

1 reference

16.546±0.005

r' band

1 reference

16.513±0.006

i' band

1 reference

16.557±0.01

z' band

1 reference

epoch

J2000.0

1 reference

The second realization of the international celestial reference frame by very long baseline interferometry

right ascension

130.521225710750 degree

1 reference

The second realization of the international celestial reference frame by very long baseline interferometry

declination

18.594719598000 degree

1 reference