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Abell 2390 — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Abell_2390
License (as archived): CC-BY-SA-4.0
Archived: 2026-11-07T06:49:48.645Z
SHA-256 of the archived text: 74a5b5667bbf93bc3d5c8fe142311c2309d07e327e1dd26db18ff256de426ace
Stable URL of this page: https://metraipolis.com/documento/dc_4e69335ddb79

How to cite

Abell 2390 — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Abell_2390 (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_4e69335ddb79 (Metraipolis archive dc_4e69335ddb79, sha256 74a5b5667bbf93bc3d5c8fe142311c2309d07e327e1dd26db18ff256de426ace)

BibTeX

@misc{dc4e69335ddb79,
  title = {Abell 2390 — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Abell_2390},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_4e69335ddb79; sha256 74a5b5667bbf93bc3d5c8fe142311c2309d07e327e1dd26db18ff256de426ace},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Abell_2390. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Abell 2390 is a massive galaxy cluster located in the constellation Pegasus. It is classified as an X-ray and rich galaxy clusters measured cooling rate of 200–300 M☉yr−1. The galaxy cluster contains a cD galaxy called Abell 2390 BCG (short for brightest cluster galaxy), associated with a complex radio source, B2151+141. A study has been conducted on the galaxy members of Abell 2390 and finds each of them has different morphology classifications. Further evidence also points out only a few galaxies show star formations, indicating starbursts play no major role in propelling the galaxy cluster's evolution. Based on weak gravitational distortion of galaxies lying in the background, dark matter distribution is detected in Abell 2390. Its X-ray distribution in the cluster is elliptical and distorted by its sub-structure on a large scale according to an X-ray ROSAT/HRI observation.

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 «Abell 2390» — https://en.wikipedia.org/wiki/Abell_2390
Wikidata Q4666702: «ammasso di galassie» (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q4666702
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Abell_2390?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 1378861024, consultata il 2026-11-07T06:45:10.076Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: b8af745157c2be5c1e6092a6ccd976f9c4a02040cfa599cc17838888e89356d3