Alpha Muscae
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Die ligging van Alpha Muscae (in die rooi sirkel).
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Sterrebeeld |
Vlieg
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Spektraaltipe |
B2 IV-V[1]
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Soort |
Hoofreeks-subreus
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Waarnemingsdata (Epog J2000)
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Regte klimming |
12h 37m 11.01789s[2]
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Deklinasie |
-69° 08′ 08.0332″[2]
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Skynmagnitude (m) |
2,69[3]
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Absolute magnitude (M) |
-2,2[4]
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B-V-kleurindeks |
-0,219[3]
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U-B-kleurindeks |
-0,854[3]
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Besonderhede
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Massa (M☉) |
8,8 ± 0,1[1]
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Radius (R☉) |
4,8[5]
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Ligsterkte (L☉) |
4 000[4]
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Ouderdom (jaar) |
18,3 ± 3,2 miljoen[1]
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Temperatuur (K) |
21 400[4]
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Rotasiespoed (km/s) |
114[6]
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Eienskappe
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Veranderlikheid |
Beta Cephei[7]
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Ander name
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CD-68 1104, CPD-68 1702, FK5 474, HD 109668, HIP 61585, HR 4798, SAO 251974[8]
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Alpha Muscae (afgekort as α Mus) is ’n ster in die suidelike sterrebeeld Vlieg (Musca). Met ’n skynbare magnitude van 2,7[3] is dit die helderste ster in die sterrebeeld. Volgens parallaksmetings is die ster sowat 315 ligjare van die Son af.[2]
- ↑ 1,0 1,1 1,2 Verwysingfout: Invalid
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- ↑ 2,0 2,1 2,2 Verwysingfout: Invalid
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- ↑ 3,0 3,1 3,2 3,3 Verwysingfout: Invalid
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- ↑ 4,0 4,1 4,2 Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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