(Q1110364)

astrophysical X-ray source

sub-millimetric source

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low-ionization nuclear emission-line region

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active galactic nucleus

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Ngc4278-hst-R850GB475.jpg
1,050 × 1,200; 258 KB

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Dutch Wikipedia

catalog code

NGC 4278

New General Catalogue

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UGC 7386

Uppsala General Catalogue

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PGC 39764

Principal Galaxies Catalogue

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2MASS J12200681+2916505

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2MASX J12200679+2916502

Two Micron All-Sky Survey, Extended source catalogue

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MCG+05-29-062

Morphological Catalogue of Galaxies

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IRAS F12176+2933

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IRAS 12175+2933

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7C 121736.50+293332.00

Catalogue of Galaxies and Clusters of Galaxies

Seventh Cambridge Survey

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NVSS J122006+291650

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Z 158-77

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1RXS J122006.2+291643

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FIRST J122006.8+291650

Faint Images of the Radio Sky at Twenty-Centimeters

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ICRF J122006.8+291650

International Celestial Reference Frame

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UZC J122006.8+291651

Updated Zwicky Catalog

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Z 1217.6+2933

Catalogue of Galaxies and Clusters of Galaxies

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SDSS J122006.82+291650.6

Sloan Digital Sky Survey

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2MASX J12200682+2916498

Two Micron All-Sky Survey, Extended source catalogue

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CAIRNS J122006.82+291650.7

Cluster and Infall Region Nearby Survey

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LEDA 39764

Lyon-Meudon Extragalactic Database

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B2 1217+29

A catalogue of 3235 radio sources at 408 MHz

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B2.1 1217+29

A catalogue of 3235 radio sources at 408 MHz

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B2.2 1217+29

A catalogue of 3235 radio sources at 408 MHz

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INTREF 487

High-energy sources before INTEGRAL. INTEGRAL reference catalog

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RX J122006+29168

X-ray survey of the Large Magellanic Cloud by ROSAT

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RX J1220.0+2916

X-ray survey of the Large Magellanic Cloud by ROSAT

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[DML87] 655

Warm IRAS sources. I. A catalogue of AGN candidates from the point source catalog

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RX J1220.1+2916

X-ray survey of the Large Magellanic Cloud by ROSAT

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RX J122006.2+291643

X-ray survey of the Large Magellanic Cloud by ROSAT

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[SMM2006b] J122006.82+291650.7

A catalogue of ultra-luminous X-ray source coincidences with FIRST radio sources

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WB 1217+2933

A new catalog of 30239 1.4 GHz sources

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[DC78] UGC 7386

The Arecibo 2380 MHz survey of bright galaxies

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GB6 B1217+2933

The GB6 catalog of radio sources

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discoverer or inventor

William Herschel

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time of discovery or invention

German Wikipedia

13 March 1785^Gregorian

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0.002160

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The K‐Band Galaxy Luminosity Function

0.002

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The L_X_-{sigma} relation for galaxies and clusters of galaxies

0.002145±0.000043

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Redshifts for 2410 galaxies in the Century Survey region

0.002210

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Streaming motions of galaxy clusters within 12 000 km s-1 -- I. New spectroscopic data

0.0022

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

0.002165±0.000017

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Third Reference Catalogue of Bright Galaxies, Version 9

distance from Earth

15.35 megaparsec

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Cosmicflows-3

12.8 megaparsec

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Uniting old stellar systems: from globular clusters to giant ellipticals

15.35±0.14 megaparsec

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Cosmicflows-2: the data

15.6 megaparsec

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The ATLAS3D project - I. A volume-limited sample of 260 nearby early-type galaxies: science goals and selection criteria

9.17 megaparsec

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The mid-infrared high-ionization lines from active galactic nuclei and star-forming galaxies

16.07 megaparsec

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Our Peculiar Motion Away from the Local Void

16 megaparsec

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7.34 megaparsec

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Groups of Galaxies in the Two Micron All Sky Redshift Survey

radial velocity

627 kilometre per second

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Cosmicflows-3

Galaxy groups: a 2MASS catalog

592.9±14.4 kilometre per second

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Hunting for supermassive black holes in nearby galaxies with the Hobby-Eberly telescope

648 kilometre per second

2 references

Groups of Galaxies in the Two Micron All Sky Redshift Survey

A Search for “Dwarf'' Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies

649 kilometre per second

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ROSAT All-Sky Survey observations of IRAS galaxies. I. Soft X-ray and far-infrared properties

628 kilometre per second

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A search for 'dwarf' Seyfert nuclei. 2: an optical spectral atlas of the nuclei of nearby galaxies

500 kilometre per second

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Imaging and spectroscopic observations of the Case survey blue/emission-line galaxies

626 kilometre per second

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General study of group membership. II. Determination of nearby groups

630 kilometre per second

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Uppsala General Catalogue of Galaxies. Data for 12,921 galaxies north of delta =-2 30

galaxy morphological type

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Russian Wikipedia

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A catalog of visually classified galaxies in the local (z ~ 0.01) universe

apparent magnitude

10.16±0.13

V band

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Russian Wikipedia

11.54±0.13

U band

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11.09±0.13

B band

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8.085±0.007

J band

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The Two Micron All Sky Survey (2MASS)

7.415±0.009

H band

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The Two Micron All Sky Survey (2MASS)

7.184±0.011

K band

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The Two Micron All Sky Survey (2MASS)

13.377±0.003

u' band

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11.515±0.002

g' band

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10.704±0.001

r' band

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10.298±0.001

i' band

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9.918±0.002

z' band

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epoch

J2000.0

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The second extension of the international celestial reference frame: ICRF-EXT.1

right ascension

185.028440125 degree

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The second extension of the international celestial reference frame: ICRF-EXT.1

declination

29.280753444 degree

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The second extension of the international celestial reference frame: ICRF-EXT.1

Commons category

NGC 4278

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topic's main category

Category:NGC 4278

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Identifiers

Google Knowledge Graph ID

/g/122pkbvv

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New General Catalogue ID

4278

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Principal Galaxies Catalogue ID

39764

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SIMBAD ID

NGC 4278

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