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10 Trianguli — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/10_Trianguli
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-07T14:41:50.616Z
SHA-256 of the archived text: d41f2f3c8a56a514badabe3a74c981fa963507c63444667322103205bc3f41a0
Stable URL of this page: https://metraipolis.com/documento/dc_990bcd8d41bb

How to cite

10 Trianguli — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/10_Trianguli (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_990bcd8d41bb (Metraipolis archive dc_990bcd8d41bb, sha256 d41f2f3c8a56a514badabe3a74c981fa963507c63444667322103205bc3f41a0)

BibTeX

@misc{dc990bcd8d41bb,
  title = {10 Trianguli — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/10_Trianguli},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_990bcd8d41bb; sha256 d41f2f3c8a56a514badabe3a74c981fa963507c63444667322103205bc3f41a0},
  year = {2026}
}

Archived text

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

10 Trianguli (HD 14252; HR 675; 1 H. Trianguli Minus), or simply 10 Tri is a solitary star located in the northern constellation Triangulum. It is faintly visible to the naked eye as a white-hued point of light with an apparent magnitude of 5.29. Gaia DR3 parallax measurements imply a distance of 363 light-years and it is slowly receding with a heliocentric radial velocity of 0.4 km/s. At its current distance, 10 Tri's brightness is diminished by an interstellar extinction of 0.11 magnitudes and it has an absolute magnitude of −0.02. 10 Trianguli has a stellar classification of A2 V, indicating that it is an ordinary A-type main-sequence star that is generating energy via hydrogen fusion at its core. It has 2.83 times the mass of the Sun and a slightly enlarged radius 3.71 times that of the Sun. It radiates 108 times the luminosity of the Sun from its photosphere at an effective temperature of 9,023 K. 10 Trianguli is rather evolved for its class, having completed 92.5% of its main sequence lifetime at the age of 372 million years. It is metal enriched with an iron abundance of [Fe/H] = +0.33 or % of the Sun's and unlike most hot stars, it spins modestly with a projected rotational velocity of 22 km/s. 10 Trianguli has a 13th magnitude companion located 58.3" away along a position angle of 205°. It is an unrelated background star that is much more distant than 10 Trianguli. Together with ι Trianguli and 12 Trianguli, it forms part of the obsolete Triangulum Minus. It was once designated a Trianguli by John Flamsteed and was included in his Atlas Coelestis, but the designation is now dropped.

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 Trianguli» — https://en.wikipedia.org/wiki/10_Trianguli
Wikidata Q15939955 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q15939955
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/10_Trianguli?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 1374448093, consultata il 2026-10-07T14:15:31.709Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 8bf37c50424bea4ac845159668c8afe91ceeaab8dae91e1fd548f4626c3e5b6e