(Q1145901)

astronomical radio source

1 reference

1 reference

astrophysical X-ray source

1 reference

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brightest cluster galaxy

1 reference

1 reference

1 reference

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NGC6454 - SDSS DR14.jpg
800 × 800; 54 KB

1 reference

https://de.wikipedia.org/w/index.php?title=NGC_6454&oldid=187797436

German Wikipedia

Wikimedia import URL

catalog code

NGC 6454

New General Catalogue

2 references

Principal Galaxies Catalogue

PGC 60795

2 references

Russian Wikipedia

1RXS J174457.0+554217

1 reference

2MASX J17445666+5542166

Two Micron All-Sky Survey, Extended source catalogue

1 reference

6C 174400+554318

Sixth Cambridge Survey of radio sources

1 reference

7C 174400.29+554323.00

Seventh Cambridge Survey

1 reference

MCG+09-29-026

Morphological Catalogue of Galaxies

1 reference

NVSS J174456+554216

1 reference

SDSS J174456.60+554217.0

Sloan Digital Sky Survey

1 reference

UZC J174456.6+554217

Updated Zwicky Catalog

1 reference

Z 1744.0+5543

Catalogue of Galaxies and Clusters of Galaxies

1 reference

Z 278-24

Catalogue of Galaxies and Clusters of Galaxies

1 reference

LEDA 60795

Lyon-Meudon Extragalactic Database

1 reference

A Complete Flux-Density--limited VLBI Survey of 293 Flat-Spectrum Radio Sources

Gaia DR2 1418428896718957312

1 reference

CJF B1744+557

1 reference

S4 1743+557

The 5-GHz strong source surveys. IV. Survey of the area between declination 35 and 70deg and summary of source counts, spectra and optical identifications

1 reference

A pencil-beam survey of radio sources at 178 MHz

Gaia DR1 1418428892422708224

1 reference

4CT 55.33.1

1 reference

WB 1744+5543

A new catalog of 30239 1.4 GHz sources

1 reference

S4 1743+55

The 5-GHz strong source surveys. IV. Survey of the area between declination 35 and 70deg and summary of source counts, spectra and optical identifications

1 reference

EXSS 1744.0+5544

A Survey of the Einstein IPC Database for Extended X-Ray Sources

1 reference

RX J1744.9+5542

X-ray survey of the Large Magellanic Cloud by ROSAT

1 reference

GB6 B1743+5543

The GB6 catalog of radio sources

1 reference

discoverer or inventor

Lewis A. Swift

1 reference

time of discovery or invention

Esperanto Wikipedia

19 April 1885^Gregorian

1 reference

German Wikipedia

constellation

Draco

1 reference

Polish Wikipedia

redshift

0.030478±0.000127

1 reference

Russian Wikipedia

0.030400

1 reference

The K‐Band Galaxy Luminosity Function

0.0309

1 reference

The ROSAT AGN content of the 87GB 5 GHz survey: bulk properties of previously optically identified sources

0.0312

1 reference

An update of the optical identification status of the S4 radio source catalogue

0.030584±0.000183

1 reference

Third Reference Catalogue of Bright Galaxies, Version 9

radial velocity

9,174 kilometre per second

1 reference

Galaxy groups: a 2MASS catalog

galaxy morphological type

S

1 reference

Russian Wikipedia

-3.5

1 reference

The K‐Band Galaxy Luminosity Function

apparent magnitude

13.5

V band

2 references

Gaia Data Release 2. Summary of the contents and survey properties

16.4214±0.0164

1 reference

13.0

1 reference

10.963±0.017

1 reference

The Two Micron All Sky Survey (2MASS)

10.269±0.025

H band

1 reference

The Two Micron All Sky Survey (2MASS)

10.01±0.03

K band

1 reference

The Two Micron All Sky Survey (2MASS)

15.887±0.009

u' band

1 reference

13.962±0.002

g' band

1 reference

13.08±0.002

r' band

1 reference

12.635±0.002

i' band

1 reference

12.321±0.002

z' band

1 reference

epoch

J2000.0

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

right ascension

266.235862791458 degree

1 reference

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

declination

55.704766976389 degree

1 reference