3C 305 (Q3293781)

Two Micron All Sky Survey, Extended source catalogue

1 reference

MCG+11-18-008

Morphological Catalogue of Galaxies

1 reference

UGC 9553

Uppsala General Catalogue

1 reference

IRAS F14483+6328

1 reference

3C 305.0

Third Cambridge Catalogue of Radio Sources

1 reference

3C 305

Third Cambridge Catalogue of Radio Sources

1 reference

4C 63.21

Fourth Cambridge Survey

1 reference

QSO B1448+634

Revised and Updated Catalog of Quasi-stellar Objects

1 reference

QSO B1448+6328

Revised and Updated Catalog of Quasi-stellar Objects

1 reference

GB6 B1448+6328

The GB6 catalog of radio sources

1 reference

VLSS J1449.3+6316

1 reference

8C 1448+634

Eighth Cambridge Survey

1 reference

7C 144817.60+632835.00

Seventh Cambridge Survey

1 reference

6C 144817+632836

Sixth Cambridge Survey of radio sources

1 reference

WB 1448+6328

A new catalog of 30239 1.4 GHz sources

1 reference

MY 144817.7+631612.0

1 reference

WN B1448.2+6328

1 reference

TXS 1448+634

1 reference

SDSS J144921.57+631613.9

Sloan Digital Sky Survey

1 reference

DA 370

1 reference

S4 1448+634

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

S4 1448+63

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

Z 318-4

Catalogue of Galaxies and Clusters of Galaxies

1 reference

Z 1448.2+6329

Catalogue of Galaxies and Clusters of Galaxies

1 reference

UZC J144921.6+631614

Updated Zwicky Catalog

1 reference

SDSS J144921.58+631614.0

Sloan Digital Sky Survey

1 reference

SDSS J144921.60+631614.1

Sloan Digital Sky Survey

1 reference

NVSS J144921+631613

1 reference

FIRST J144921.7+631614

Faint Images of the Radio Sky at Twenty-Centimeters

1 reference

Lyon-Meudon Extragalactic Database

1RXS J144926.2+631555

1 reference

LEDA 52924

1 reference

3CR 305

The revised 3C catalogue of radio sources

1 reference

[HB91] 1448+634

An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects

1 reference

[VV96] J144921.6+631614

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

1 reference

imported from Wikimedia project

Gaia DR2 1620307580994907392

1 reference

discoverer or inventor

Lewis A. Swift

1 reference

Polish Wikipedia

time of discovery or invention

7 April 1888^Gregorian

1 reference

imported from Wikimedia project

1 reference

0.041639

1 reference

imported from Wikimedia project

English Wikipedia

Wikimedia import URL

https://en.wikipedia.org/w/index.php?title=3C_305&oldid=862456399

0.04168±0.00001

2 references

The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey

0.04157±9

1 reference

The SDSS Photometric Catalog, Release 7

0.04157±0.00009

1 reference

The seventh data release of the Sloan Digital Sky Survey

0.04164

1 reference

Redshifts for a sample of radio-selected poor clusters

0.041

3 references

The First Caltech--Jodrell Bank VLBI Survey. I. lambda = 18 Centimeter Observations of 87 Sources

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

An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects

0.041439±0.000177

1 reference

Third Reference Catalogue of Bright Galaxies, Version 9

0.0410

1 reference

An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects

radial velocity

12,475 kilometre per second

1 reference

Galaxy groups: a 2MASS catalog

12,235±0 kilometre per second

1 reference

galaxy morphological type

S...

1 reference

The UNAM-KIAS catalog of isolated galaxies

17.30

1 reference

A catalogue of quasars and active nuclei: 13th edition

16.39

V band

1 reference

A catalogue of quasars and active nuclei: 13th edition

16.6722±0.0089

1 reference

11.696±0.029

1 reference

The Two Micron All Sky Survey (2MASS)

11.051±0.042

H band

1 reference

The Two Micron All Sky Survey (2MASS)

10.643±0.038

K band

1 reference

The Two Micron All Sky Survey (2MASS)

16.118±0.007

u' band

1 reference

14.281±0.002

g' band

1 reference

13.523±0.002

r' band

1 reference

13.118±0.002

i' band

1 reference

12.859±0.003

z' band

1 reference

1 reference

222.33996714578930 degree

1 reference

Gaia Data Release 2

declination

63.27050454826580 degree

1 reference