Metraipolis › archive › dc_b08bb0983079

10 Delphini — Wikipedia (en)

Source
Wikipedia (en)
Original
https://en.wikipedia.org/wiki/10_Delphini
License (as archived)
CC-BY-SA-4.0
Archived
2026-10-07T14:35:46.787Z
SHA-256 of the archived text
a09dc758c00022415212395d0e39b8ad4a5f01e6fb682031a1b645c938957e12
Stable URL of this page
https://metraipolis.com/documento/dc_b08bb0983079

How to cite

10 Delphini — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/10_Delphini (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_b08bb0983079 (Metraipolis archive dc_b08bb0983079, sha256 a09dc758c00022415212395d0e39b8ad4a5f01e6fb682031a1b645c938957e12)
BibTeX
@misc{dcb08bb0983079,
  title = {10 Delphini — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/10_Delphini},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_b08bb0983079; sha256 a09dc758c00022415212395d0e39b8ad4a5f01e6fb682031a1b645c938957e12},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/10_Delphini. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

10 Delphini (10 Del) is a solitary star in the equatorial constellation Delphinus. It has an apparent magnitude of 6.00, allowing it to be faintly seen with the naked eye. Parallax measurements put the object at a distance of 493 light years but is drifting closer with a heliocentric radial velocity of −32 km/s. 10 Delphini has a stellar classification of K4 III or K2 III, both indicating that it is a red giant. However, there is some uncertainty behind the first classification. It has twice the mass of the Sun but at an age of 794 million years — expanded to 18 times the radius of the Sun. It shines at 125 L☉ from its enlarged photosphere at an effective temperature of 4,378 K, giving it an orange glow. 10 Del has a solar metallicity. 10 Del has been suspected to be a variable star, although it hasn't been catalogued as such in the GCVS.

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 «10 Delphini» — https://en.wikipedia.org/wiki/10_Delphini
Wikidata Q15939771 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q15939771
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/10_Delphini?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 1332944230, consultata il 2026-10-07T14:09:54.148Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: e5098edf892117609faab7ae270741c381b8574d5b6c78ee2551bcea5098070d