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Zeta Cen

HIP 68002; Zeta Cen Star Cen Visible Level 1 Naked eye / Binoculars
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Physical Properties

Magnitude 2.55
Range 2.52 - 2.55
Period 8.0 days
Variable Type Luminous Blue Variable
Spectral Type B2.5 IV
Star Color Blue (B-V -0.22)
Distance 382 ly

Position & Identifiers

RA 13h 55m 32.4s
Dec -47° 17' 18.0"
Constellation Cen
HR 5231
HIP 68002
Bayer Zeta

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Spectral Classification

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Stellar Notes

Expanding circumstellar shell.
8.024d, K 110.7k/s, V0 +6.5k/s, msin3i 6.29, asini 10.6.
Color excess E(B-V) = -0.02.
Member of Pleiades group.

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