Active galactic nucleus

    flowchart
    AA["Associated Authors (17)"]
    C[Active galactic nucleus]
    BC["Broader Concepts (1)"]
    NC["Narrower Concepts (9)"]
    C== skos:broader ==>BC
    NC== skos:broader ==>C
    AA== dcterms:relation ==>C
    click BC "#broader-concepts"
    click NC "#narrower-concepts"
    click AA "#associated-authors"

    NI["add incoming edge"]
    NO["add outgoing edge"]
    NI-- ? -->C
    C-- ? -->NO
    click NI "#add-incoming-edge"
    click NO "#add-outgoing-edge"
    style NI stroke-width:2px,stroke-dasharray: 5 5
    style NO stroke-width:2px,stroke-dasharray: 5 5

Wikidata

https://www.wikidata.org/wiki/Q46587

OpenAlex ID

https://openalex.org/C43481613 (API record)

OpenAlex Description

compact region at the center of a galaxy that has a much higher than normal luminosity over at least some portion – and possibly all – of the electromagnetic spectrum

OpenAlex Level [?]

3

Broader Concepts

• Galaxy

Narrower Concepts

• Astrophysical jet
• Centaurus A
• Chandra Deep Field South
• Eddington luminosity
• Extragalactic astronomy
• Relativistic beaming
• Reverberation mapping
• Very Long Baseline Array
• X-ray background

Associated Authors

• Aigen Li
• Belén Acosta-Tripailao
• C. Packham
• C. S. Reynolds
• E. M. de Gouveia Dal Pino
• G. Branduardi‐Raymont
• G. R. Tremblay
• Geoffrey C. Bower
• Gustavo E. Romero
• K. Nishikawa
• Kazunori Akiyama
• Kristopher Cooper
• L. I. Gurvits
• Marie Wingyee Lau
• P. E. J. Nulsen
• Ross J. Turner
• Z. Méliani

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Add Outgoing Edge

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