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Mu Eri

HIP 22109; Mu Eri; 57 Eri Star Eri Visible Level 2 Small telescope (4")
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Physical Properties

Magnitude 4.02
Spectral Type B5IV
Star Color Blue-white (B-V -0.15)

Position & Identifiers

RA 04h 45m 30.1s
Dec -03° 15' 17.0"
Constellation Eri
HR 1520
HIP 22109
Bayer Mu
Flamsteed 57 Eri

Visibility

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Stellar Lifecycle

Spectral Classification

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Blackbody Spectrum

Stellar Absorption Spectrum

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Stellar Notes

B3, A3, 7.3589d, K 19.4k/s, V0 +23.3k/s, asini 1.90.
Member of the local association (Pleiades group); Cas-Tau OB1.

Survey Image

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