An difríocht idir athruithe ar: "Achernar"
réalta
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alt nua |
(No difference)
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Leagan ó 17:01, 9 Feabhra 2008
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Sonraí breathnaitheacha Aga J2000 | |
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Réaltbhuíon (fuaimniú) |
An Abhainn |
Dronairde | 01u 37n 42.8s |
Diallas | −57° 14' 12
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Saintréithe | |
Aicme speictreach | B3 Vpe |
U-B dathinnéacs | −0.66 |
B-V dathinnéacs | −0.20 |
Aicme athraitheach | BE |
Réaltmhéadracht | |
Treoluas gathach (Rv) | 16 km/s |
Dualghluaisne (μ) | Dr: 88.02 mas/bl Di.: −40.08 mas/bl |
Saobhdhiallas (π) | 022.68 ± 0.57 mas |
Fad | 144 sb (44 pc) |
Dearbhmhéid (MV) | −2.77 |
Tréithe | |
Mais | 6–8 M☉ |
Ga | ~10 R☉ |
Lonrachas | 3,311 (bólaiméadrach) L☉ |
Teocht | 14,510 K |
Rothlú | 225–300 km/s |
Aois | 1–5 × 108 bliain |
Ainmneacha eile | |
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Bunachar foinseach sonraí | |
SIMBAD | sonraí
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Is síol é an t-alt seo. Cuir leis, chun cuidiú leis an Vicipéid. Má tá alt níos forbartha le fáil i dteanga eile, is féidir leat aistriúchán Gaeilge a dhéanamh. |