| Peacock
|
|
| Peacock se ligging (in die rooi sirkel).
|
| Sterrebeeld |
Pou
|
| Bayer-naam |
Alpha Pavonis
|
| Spektraaltipe |
B3 V[1]
|
| Soort |
Dubbelster
|
| Waarnemingsdata (Epog J2000)
|
| Regte klimming |
20h 25m 38.85705s[2]
|
| Deklinasie |
-56° 44′ 06.3230″[2]
|
| Skynmagnitude (m) |
1,94[3]
|
| Absolute magnitude (M) |
-1,762[4]
|
| B-V-kleurindeks |
-0,20[3]
|
| U-B-kleurindeks |
-0,71[3]
|
| Besonderhede
|
| Massa (M☉) |
5,91[5]
|
| Radius (R☉) |
4,83[6]
|
| Ligsterkte (L☉) |
2 200[6]
|
| Ouderdom (jaar) |
48 miljoen[5]
|
| Temperatuur (K) |
17 711[5]
|
| Afstand (ligjaar) |
179
|
| Rotasiespoed (km/s) |
16[5]
|
| Ander name
|
| CD-57° 9674, FK5 764, HD 193924, HIP 100751, HR 7790, SAO 246574[7]
|
|
|
Peacock (ook bekend as Alpha Pavonis of α Pav) is ’n dubbelster in die suidelike sterrebeeld Pou (Pavo), naby sy grens met die Teleskoop.
- ↑ Verwysingfout: Invalid
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- ↑ 2,0 2,1 Verwysingfout: Invalid
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- ↑ 3,0 3,1 3,2 Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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- ↑ 5,0 5,1 5,2 5,3 Verwysingfout: Invalid
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- ↑ 6,0 6,1 Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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