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HIP 90970

HIP 90970 Star Lyra (Lyr) Visible Level 3 Medium telescope (6-8")
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Physical Properties

Magnitude 6.59
Spectral Type B4Ve
Star Color Blue-white (B-V -0.12)

Position & Identifiers

RA 18h 33m 23.1s
Dec +30° 53' 33.0"
Constellation Lyra (Lyr)
HR 6971
HIP 90970
Variable ID Var?

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Spectral Classification

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Stellar Absorption Spectrum

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Stellar Notes

H-emission var. H-line widths vary in cycles of about 6 yrs.

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