| Phakt
|
|
| Phakt se ligging (in die rooi sirkel).
|
| Sterrebeeld |
Duif
|
| Bayer-naam |
Alpha Columbae
|
| Spektraaltipe |
B7 IV[1]
|
| Soort |
Subreus
|
| Waarnemingsdata (Epog J2000)
|
| Regte klimming |
05h 39m 38.94103s[2]
|
| Deklinasie |
−34° 04′ 26.7950″[2]
|
| Skynmagnitude (m) |
2,645[3]
|
| Absolute magnitude (M) |
-1,87[4]
|
| B-V-kleurindeks |
-0,125[3]
|
| U-B-kleurindeks |
-0,44[3]
|
| Besonderhede
|
| Massa (M☉) |
4,5[5]
|
| Radius (R☉) |
5,8[6]
|
| Temperatuur (K) |
12 963[6]
|
| Rotasiespoed (km/s) |
176[7]
|
| Ander name
|
| Alpha Columbae, α Col, CCDM J05396−3404 A, CD−34 2375, CPD−34 703, FK5 215, GC 7078, HD 37795, HIP 26634, HR 1956, NSV 2549, PPM 281732, SAO 196059
|
|
|
Phakt (ook Alpha Columbae of α Col genoem) is met ’n skynbare magnitude van 2,6[3] die helderste ster in die suidelike sterrebeeld Duif (Columba). Dit is sowat 261 ligjare van die Son af.[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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- ↑ Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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- ↑ 6,0 6,1 Verwysingfout: Invalid
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- ↑ Verwysingfout: Invalid
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