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3C 212 — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/3C_212
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-06T15:07:15.020Z
SHA-256 of the archived text: 88d1282944541192c164cf45bd51716f4523226325fe27ddf1f351878ceb879a
Stable URL of this page: https://metraipolis.com/documento/dc_8174b60faca2

How to cite

3C 212 — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/3C_212 (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_8174b60faca2 (Metraipolis archive dc_8174b60faca2, sha256 88d1282944541192c164cf45bd51716f4523226325fe27ddf1f351878ceb879a)

BibTeX

@misc{dc8174b60faca2,
  title = {3C 212 — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/3C_212},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_8174b60faca2; sha256 88d1282944541192c164cf45bd51716f4523226325fe27ddf1f351878ceb879a},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/3C_212. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

3C 212 is a quasar located in the constellation Cancer. At redshift 1.048, it is one of the luminous and distant AGNs (Active Galactic Nuclei) observed. 3C 212 is classified as radio-loud and is considered to be a prototype "red quasar", with a faint optical counterpart. In additional, it is said to contain an X-ray absorber.

Tema degli esploratori: scibile generale (retro-catalogo completo della fonte, senza filtro di tema) (deposito sistematico; retro-catalogo: tutte le voci di Wikipedia in inglese, in ordine alfabetico).
Fonte: Wikipedia in inglese, voce «3C 212» — https://en.wikipedia.org/wiki/3C_212
Wikidata Q1003238: «quasar nella costellazione del Cancro» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q1003238
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/3C_212?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1310874209, consultata il 2026-11-06T14:59:01.202Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: ce1a514fff68cbf08908980d86eddce0fe61246662e845d783529e2bd481fd1a